72029780064

Names of 72029780064

• Cardinal: 72029780064 can be written as Seventy-two billion, twenty-nine million, seven hundred eighty thousand and sixty-four.

Scientific notation

• Scientific notation: 7.2029780064 × 10¹⁰

Factors of 72029780064

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 146

Divisors of 72029780064

• Number of divisors d(n): 1152
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 19 22 23 24 27 32 33 36 38 41 44 46 47 48 54 57 66 69 72 76 81 82 88 92 94 96 99 108 114 123 132 138 141 144 152 162 164 171 176 184 188 198 207 209 216 228 243 246 253 264 276 282 288 297 304 324 328 342 352 368 369 376 396 414 418 423 432 437 451 456 486 492 506 513 517 528 552 564 594 608 621 627 648 656 684 736 738 752 759 779 792 828 836 846 864 874 891 893 902 912 943 972 984 1012 1026 1034 1056 1081 1104 1107 1128 1188 1242 1254 1269 1296 1311 1312 1353 1368 1476 1504 1518 1539 1551 1558 1584 1656 1672 1692 1748 1782 1786 1804 1824 1863 1881 1886 1927 1944 1968 2024 2052 2068 2162 2208 2214 2256 2277 2337 2376 2484 2508 2538 2592 2622 2673 2679 2706 2736 2829 2952 3036 3078 3102 3116 3168 3243 3312 3321 3344 3384 3496 3564 3572 3608 3726 3762 3772 3807 3854 3888 3933 3936 4048 4059 4104 4136 4324 4428 4512 4554 4617 4653 4674 4752 4807 4968 5016 5076 5244 5346 5358 5412 5472 5589 5643 5658 5781 5904 6072 6156 6204 6232 6486 6624 6642 6688 6768 6831 6992 7011 7128 7144 7216 7452 7524 7544 7614 7708 7776 7866 8037 8096 8118 8208 8272 8487 8569 8648 8856 9108 9234 9306 9348 9504 9614 9729 9823 9936 9963 10032 10152 10373 10488 10692 10716 10824 11178 11286 11316 11421 11562 11799 11808 11891 12144 12177 12312 12408 12464 12972 13284 13536 13662 13959 13984 14022 14256 14288 14421 14432 14904 15048 15088 15228 15416 15732 16074 16236 16416 16544 16929 16974 17138 17296 17343 17712 17917 18216 18468 18612 18696 19228 19458 19646 19872 19926 20064 20304 20493 20539 20746 20976 21033 21197 21384 21432 21648 22356 22572 22632 22842 23124 23598 23782 24111 24288 24354 24624 24816 24928 25461 25707 25944 26568 27324 27918 28044 28512 28576 28842 29187 29469 29808 30096 30176 30456 30832 31119 31464 32148 32472 33858 33948 34276 34592 34686 35397 35424 35673 35834 36432 36531 36613 36936 37224 37392 38456 38916 39292 39852 40608 40986 41078 41492 41877 41952 42066 42394 42768 42864 43263 43296 44321 44712 45144 45264 45684 46248 47196 47564 48222 48708 49248 49632 50787 50922 51414 51888 52029 53136 53751 54648 55836 56088 57684 58374 58938 59616 60192 60912 61479 61617 61664 62238 62928 63099 63591 64296 64944 67716 67896 68552 69372 70794 71346 71668 72333 72864 73062 73226 73872 74448 74784 76383 76912 77121 77832 78584 79704 81972 82156 82984 83754 84132 84788 85536 85728 86526 87561 88407 88642 89424 90288 90528 91368 92496 93357 94392 95128 96444 97416 101574 101844 102828 103776 104058 106191 106272 107019 107502 109296 109593 109839 111672 112176 115368 116748 117876 121824 122958 123234 124476 125631 125856 126198 127182 128592 129789 129888 132963 135432 135792 137104 138744 141588 142692 143336 144666 146124 146452 147744 148896 152766 153824 154242 155664 156087 157168 159408 161253 163944 164312 165968 167508 168264 169576 173052 175122 176814 177284 178848 180576 182736 184851 184992 186714 188784 189297 190256 190773 192888 194832 197087 203148 203688 205656 208116 212382 214038 215004 216999 218592 219186 219678 223344 224352 225929 229149 230736 231363 233496 235752 245916 246468 248952 251262 252396 254364 257184 259578 262683 265221 265926 270864 271584 274208 277488 280071 283176 285384 286672 289332 292248 292904 305532 308484 311328 312174 314336 318816 321057 322506 327888 328624 329517 331936 335016 336528 339152 346104 350244 353628 354568 365472 369702 373428 377568 378594 380512 381546 385776 389367 389664 394174 398889 402743 406296 407376 411312 416232 424764 428076 430008 433998 438372 439356 446688 451858 458298 461472 462726 466992 468261 471504 483759 487531 491832 492936 497904 502524 504792 508728 519156 525366 530442 531852 541728 554553 554976 560142 566352 570768 572319 573344 578664 584496 585808 591261 611064 616968 624348 642114 645012 655776 657248 659034 670032 673056 677787 678304 692208 694089 700488 707256 709136 739404 746856 757188 763092 771552 778734 788348 795663 797778 805486 812592 814752 822624 832464 840213 842099 849528 856152 860016 867996 876744 878712 903716 916596 925452 933984 936522 943008 963171 967518 975062 983664 985872 988551 995808 1005048 1009584 1017456 1038312 1050732 1060884 1063704 1109106 1120284 1132704 1141536 1144638 1157328 1168101 1168992 1171616 1182522 1196667 1208229 1222128 1233936 1248696 1284228 1290024 1318068 1340064 1355574 1384416 1388178 1400976 1414512 1418272 1451277 1462593 1478808 1493712 1514376 1526184 1557468 1576696 1591326 1595556 1610972 1625184 1663659 1664928 1680426 1684198 1699056 1712304 1716957 1720032 1735992 1753488 1757424 1773783 1807432 1833192 1850904 1873044 1926342 1935036 1950124 1967328 1971744 1977102 2010096 2019168 2033361 2034912 2076624 2082267 2101464 2121768 2127408 2218212 2240568 2289276 2314656 2336202 2365044 2386989 2393334 2416458 2444256 2467872 2497392 2520639 2526297 2568456 2580048 2636136 2711148 2776356 2801952 2829024 2889513 2902554 2925186 2957616 2965653 2987424 3028752 3052368 3114936 3153392 3182652 3191112 3221944 3327318 3360852 3368396 3398112 3424608 3433914 3471984 3506976 3514848 3547566 3590001 3614864 3624687 3666384 3701808 3746088 3852684 3870072 3900248 3954204 4020192 4066722 4153248 4164534 4202928 4243536 4254816 4353831 4387779 4436424 4481136 4578552 4672404 4730088 4773978 4786668 4832916 4990977 4994784 5041278 5052594 5136912 5150871 5160096 5272272 5321349 5422296 5552712 5779026 5805108 5850372 5915232 5931306 6057504 6100083 6104736 6229872 6306784 6365304 6382224 6443888 6654636 6721704 6736792 6867828 6943968 7095132 7180002 7229728 7249374 7332768 7403616 7492176 7578891 7705368 7740144 7800496 7908408 8133444 8329068 8405856 8487072 8707662 8775558 8872848 8896959 8962272 9157104 9263089 9344808 9460176 9547956 9573336 9665832 9981954 10082556 10105188 10273824 10301742 10544544 10642698 10770003 10844592 10874061 11105424 11558052 11610216 11700744 11862612 12200166 12459744 12730608 12764448 12887776 13163337 13309272 13443408 13473584 13735656 14190264 14360004 14498748 14984352 15157782 15410736 15480288 15600992 15816816 15964047 16266888 16658136 17415324 17551116 17745696 17793918 18300249 18314208 18526178 18689616 18920352 19095912 19146672 19331664 19963908 20165112 20210376 20603484 21285396 21540006 21689184 21748122 22210848 22736673 23116104 23220432 23401488 23725224 24400332 25461216 26326674 26618544 26886816 26947168 27471312 27789267 28380528 28720008 28997496 30315564 30821472 31633632 31928094 32533776 32622183 33316272 34830648 35102232 35587836 36600498 37052356 37379232 38191824 38293344 38663328 39490011 39927816 40330224 40420752 41206968 42570792 43080012 43496244 45473346 46232208 46440864 46802976 47450448 47892141 48800664 52653348 53237088 54900747 54942624 55578534 56761056 57440016 57994992 60631128 63856188 65067552 65244366 66632544 68210019 69661296 70204464 71175672 73200996 74104712 76383648 78980022 79855632 80660448 80841504 82413936 83367801 85141584 86160024 86992488 90946692 92464416 94900896 95784282 97601328 97866549 105306696 109801494 111157068 114880032 115989984 118470033 121262256 127712376 130488732 136420038 139322592 140408928 142351344 146401992 148209424 157960044 159711264 164827872 166735602 170283168 172320048 173984976 181893384 191568564 195202656 195733098 204630057 210613392 219602988 222314136 236940066 242524512 250103403 255424752 260977464 272840076 284702688 292803984 296418848 315920088 333471204 344640096 347969952 363786768 383137128 391466196 409260114 421226784 439205976 444628272 473880132 500206806 510849504 521954928 545680152 585607968 631840176 666942408 727573536 750310209 766274256 782932392 818520228 878411952 889256544 947760264 1000413612 1043909856 1091360304 1263680352 1333884816 1500620418 1532548512 1565864784 1637040456 1756823904 1895520528 2000827224 2182720608 2250930627 2667769632 3001240836 3131729568 3274080912 3791041056 4001654448 4501861254 6002481672 6548161824 8003308896 9003722508 12004963344 18007445016 24009926688 36014890032 72029780064
• Sum of all divisors σ(n): 266290053120
• Sum of proper divisors (its aliquot sum) s(n): 194260273056
• 72029780064 is an abundant number, because the sum of its proper divisors (194260273056) is greater than itself. Its abundance is 122230492992

Bases of 72029780064

• Binary: 1000011000101010011110011100001100000₂
• Hexadecimal: 0x10C54F3860
• Base-36: X38O600

Squares and roots of 72029780064

• 72029780064 squared (72029780064²) is 5188289216068211844096
• 72029780064 cubed (72029780064³) is 373711331141816273951994736902144
• The square root of 72029780064 is 268383.6434360337
• The cube root of 72029780064 is 4160.7411321309

Scales and comparisons

• 72,029,780,064 seconds is equal to 2,290 years, 16 weeks, 6 days, 14 minutes, 24 seconds.
• To count from 1 to 72,029,780,064 would take you about four thousand, five hundred eighty years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 72029780064 cubic inches would be around 346.7 feet tall.

Recreational maths with 72029780064

• 72029780064 backwards is 46008792027
• The number of decimal digits it has is: 11
• The sum of 72029780064's digits is 45
• More coming soon!