164905449072

Names of 164905449072

• Cardinal: 164905449072 can be written as One hundred sixty-four billion, nine hundred five million, four hundred forty-nine thousand and seventy-two.

Scientific notation

• Scientific notation: 1.64905449072 × 10¹¹

Factors of 164905449072

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 169

Divisors of 164905449072

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 39 42 47 48 49 52 56 78 84 91 94 97 98 104 112 141 147 156 168 169 182 188 194 196 208 273 282 291 294 312 329 336 338 343 364 376 388 392 507 546 564 582 588 611 624 637 658 676 679 686 728 752 776 784 987 1014 1029 1092 1128 1164 1176 1183 1222 1261 1274 1316 1352 1358 1372 1456 1552 1833 1911 1974 2028 2037 2058 2184 2197 2256 2303 2328 2352 2366 2444 2522 2548 2632 2704 2716 2744 3549 3666 3783 3822 3948 4056 4074 4116 4277 4368 4394 4459 4559 4606 4656 4732 4753 4888 5044 5096 5264 5432 5488 6591 6909 7098 7332 7566 7644 7896 7943 8112 8148 8232 8281 8554 8788 8827 8918 9118 9212 9464 9506 9776 10088 10192 10864 12831 13182 13377 13677 13818 14196 14259 14664 15132 15288 15379 15792 15886 16121 16296 16393 16464 16562 17108 17576 17654 17836 18236 18424 18928 19012 20176 23829 24843 25662 26364 26481 26754 27354 27636 28392 28518 29328 29939 30264 30576 30758 31772 31913 32242 32592 32786 33124 33271 34216 35152 35308 35672 36472 36848 38024 46137 47658 48363 49179 49686 51324 52728 52962 53508 54708 55272 55601 56784 57036 57967 59267 59878 60528 61516 61789 63544 63826 64484 65572 66248 66542 68432 70616 71344 72944 76048 89817 92274 95316 95739 96726 98358 99372 99813 102648 103259 105456 105924 107016 107653 109416 110544 111202 114072 114751 115934 118534 119756 123032 123578 127088 127652 128968 131144 132496 133084 141232 166803 173901 177801 179634 184548 185367 190632 191478 193452 196716 198744 199626 205296 206518 209573 211848 213109 214032 215306 218832 222404 223391 228144 229502 231868 237068 239512 246064 247156 255304 257936 262288 266168 309777 322959 333606 344253 347802 355602 359268 369096 370734 381264 382956 386904 389207 393432 397488 399252 413036 414869 419146 423696 426218 430612 432523 444808 446782 459004 463736 474136 479024 494312 510608 532336 619554 628719 639327 645918 667212 670173 688506 695604 711204 718536 722813 738192 741468 753571 765912 770471 773808 778414 786864 798504 803257 826072 829738 838292 852436 861224 865046 889616 893564 918008 927472 948272 988624 1167621 1239108 1244607 1257438 1278654 1291836 1297569 1334424 1340346 1377012 1391208 1422408 1437072 1445626 1482936 1491763 1507142 1531824 1540942 1556828 1563737 1597008 1606514 1652144 1659476 1676584 1704872 1722448 1730092 1787128 1836016 2168439 2260713 2311413 2335242 2409771 2478216 2489214 2514876 2557308 2583672 2595138 2668848 2680692 2724449 2754024 2782416 2844816 2891252 2904083 2965872 2983526 3014284 3081884 3113656 3127474 3213028 3318952 3353168 3409744 3460184 3574256 4336878 4475289 4521426 4622826 4670484 4691211 4819542 4956432 4978428 5029752 5059691 5114616 5167344 5190276 5361384 5393297 5448898 5508048 5622799 5782504 5808166 5967052 6028568 6163768 6227312 6254948 6426056 6637904 6920368 8173347 8673756 8712249 8950578 9042852 9245652 9340968 9382422 9639084 9956856 10016123 10059504 10119382 10229232 10380552 10442341 10722768 10786594 10897796 11245598 11565008 11616332 11934104 12057136 12327536 12509896 12852112 15179073 16179891 16346694 16868397 17347512 17424498 17901156 18085704 18491304 18681936 18764844 19278168 19913712 20032246 20238764 20328581 20761104 20884682 21573188 21795592 22491196 23232664 23868208 25019792 30048369 30358146 31327023 32359782 32693388 33736794 34695024 34848996 35417837 35802312 36171408 36982608 37529688 37753079 38556336 40064492 40477528 40657162 41769364 43146376 43591184 44982392 46465328 60096738 60716292 60985743 62654046 64719564 65386776 67473588 69697992 70112861 70835674 71604624 73096387 75059376 75506158 80128984 80955056 81314324 83538728 86292752 89964784 106253511 113259237 120193476 121432584 121971486 125308092 129439128 130773552 134947176 139395984 140225722 141671348 146192774 151012316 160257968 162628648 167077456 210338583 212507022 219289161 226518474 240386952 242865168 243942972 250616184 258878256 264271553 269894352 280451444 283342696 292385548 302024632 325257296 420677166 425014044 438578322 453036948 480773904 487885944 490790027 501232368 528543106 560902888 566685392 584771096 604049264 792814659 841354332 850028088 877156644 906073896 975771888 981580054 1057086212 1121805776 1169542192 1472370081 1585629318 1682708664 1700056176 1754313288 1812147792 1963160108 2114172424 2944740162 3171258636 3365417328 3435530189 3508626576 3926320216 4228344848 5889480324 6342517272 6871060378 7852640432 10306590567 11778960648 12685034544 13742120756 20613181134 23557921296 27484241512 41226362268 54968483024 82452724536 164905449072
• Sum of all divisors σ(n): 555297792000
• Sum of proper divisors (its aliquot sum) s(n): 390392342928
• 164905449072 is an abundant number, because the sum of its proper divisors (390392342928) is greater than itself. Its abundance is 225486893856

Bases of 164905449072

• Binary: 10011001100101001000010111011001110000₂
• Hexadecimal: 0x2665217670
• Base-36: 23R8G2UO

Squares and roots of 164905449072

• 164905449072 squared (164905449072²) is 27193807133637985661184
• 164905449072 cubed (164905449072³) is 4484406977349929142535044359221248
• The square root of 164905449072 is 406085.5194069349
• The cube root of 164905449072 is 5483.7586885163

Scales and comparisons

• 164,905,449,072 seconds is equal to 5,243 years, 25 weeks, 21 hours, 11 minutes, 12 seconds.
• To count from 1 to 164,905,449,072 would take you about ten thousand, four hundred eighty-six 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 164905449072 cubic inches would be around 457 feet tall.

Recreational maths with 164905449072

• 164905449072 backwards is 270944509461
• The number of decimal digits it has is: 12
• The sum of 164905449072's digits is 51
• More coming soon!