40079419128

Names of 40079419128

• Cardinal: 40079419128 can be written as Forty billion, seventy-nine million, four hundred nineteen thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 4.0079419128 × 10¹⁰

Factors of 40079419128

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 229

Divisors of 40079419128

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 19 21 24 28 31 36 37 38 41 42 56 57 62 63 72 74 76 82 84 89 93 111 114 123 124 126 133 148 152 164 168 171 178 186 217 222 228 246 248 252 259 266 267 279 287 296 328 333 342 356 369 372 399 434 444 456 492 504 518 532 534 558 574 589 623 651 666 684 703 712 738 744 777 779 798 801 861 868 888 984 1036 1064 1068 1116 1147 1148 1178 1197 1246 1271 1302 1332 1368 1406 1476 1517 1554 1558 1596 1602 1691 1722 1736 1767 1869 1953 2072 2109 2136 2232 2294 2296 2331 2337 2356 2394 2492 2542 2583 2604 2664 2759 2812 2952 3034 3108 3116 3192 3204 3293 3382 3441 3444 3534 3649 3738 3813 3906 4123 4218 4551 4588 4662 4674 4712 4788 4921 4984 5073 5084 5166 5208 5301 5453 5518 5607 5624 6068 6216 6232 6327 6408 6586 6764 6882 6888 7011 7068 7298 7476 7626 7812 8029 8246 8277 8436 8897 9102 9176 9324 9348 9576 9842 9879 10146 10168 10323 10332 10602 10619 10906 10947 11036 11214 11439 11837 12136 12369 12654 13172 13528 13653 13764 14022 14136 14596 14763 14952 15219 15252 15624 16058 16359 16492 16554 16872 17794 18204 18648 18696 19313 19684 19758 20292 20646 20664 21204 21238 21793 21812 21894 22072 22428 22878 23051 23674 24087 24149 24738 24831 25308 25543 26344 26691 27306 27528 28044 28823 29192 29526 29637 30438 30504 31857 32116 32718 32841 32984 33108 35511 35588 36408 37107 38626 39368 39516 40584 41292 42408 42476 43586 43624 43788 44289 44856 45756 46102 47027 47348 48174 48298 49077 49476 49662 50616 51086 52421 53382 54612 56088 57646 57939 59052 59274 60876 62567 63714 64232 65379 65436 65682 66216 69153 69331 71022 71176 72261 72447 74214 76629 77252 79032 80073 82584 84952 86469 87172 87576 88578 91512 92204 94054 94696 95571 96348 96596 98154 98952 99324 102083 102172 104842 106533 106764 109224 113119 115292 115878 118104 118548 121752 125134 127428 130758 130872 131364 135013 138306 138662 141081 142044 144522 144894 148428 152551 153258 154504 157263 160146 169043 172938 173817 174344 177156 184408 187701 188108 191142 192696 193192 196137 196308 198648 201761 204166 204344 207459 207993 209684 213066 213528 217341 226238 229887 230584 231756 237096 250268 254856 259407 261516 262728 270026 276612 277324 282162 284088 289044 289788 296856 305102 306249 306516 314526 320292 329189 338086 339357 345876 347634 354312 366947 375402 376216 382284 392274 392616 403522 405039 408332 414918 415986 419368 423243 426132 434682 437969 452476 457653 459774 463512 471789 485317 500536 507129 518814 523032 540052 553224 554648 563103 564324 578088 579576 605283 610204 612498 613032 623979 629052 640584 658378 676172 678714 691752 695268 714581 733894 750804 764568 784548 791833 807044 810078 816664 829836 831972 846486 852264 869364 875938 893513 904952 915306 918747 919548 943578 945091 970634 987567 1014258 1018071 1037628 1080104 1100841 1126206 1128648 1210566 1215117 1220408 1224996 1247958 1258104 1313907 1316756 1352344 1357428 1372959 1390536 1429162 1455951 1467788 1501608 1521387 1569096 1583666 1614088 1620156 1659672 1663944 1692972 1738728 1751876 1787026 1815849 1830612 1837494 1839096 1887156 1890182 1939577 1941268 1975134 2028516 2036142 2075256 2143743 2149261 2201682 2252412 2375499 2421132 2430234 2449992 2495916 2565247 2627814 2633512 2680539 2714856 2745918 2835273 2858324 2911902 2935576 2962701 3042774 3167332 3240312 3302523 3385944 3503752 3574052 3631698 3661224 3674988 3774312 3780364 3879154 3882536 3941721 3950268 4057032 4072284 4185403 4287486 4298522 4367853 4403364 4504824 4750998 4842264 4860468 4991832 5130494 5255628 5361078 5491836 5670546 5716648 5818731 5823804 5925402 6085548 6254591 6334664 6431229 6447783 6605046 7126497 7148104 7263396 7349976 7560728 7695741 7758308 7883442 7900536 8041617 8144568 8370806 8505819 8574972 8597044 8735706 8806728 9501996 9720936 10260988 10511256 10722156 10983672 11341092 11637462 11647608 11850804 12171096 12509182 12556209 12862458 12895566 13210092 13577039 14252994 14526792 15044827 15391482 15516616 15766884 16083234 16741612 17011638 17149944 17194088 17456193 17471412 17956729 18763773 19003992 19343349 20521976 21444312 22682184 23087223 23274924 23701608 25018364 25112418 25724916 25791132 26420184 27154078 28505988 29297821 30089654 30782964 31533768 32166468 33483224 34023276 34912386 34942824 35913458 37527546 37668627 38686698 40731117 45134481 46174446 46549848 50036728 50224836 51449832 51582264 53870187 54308156 56291319 57011976 58595642 60179308 61565928 64332936 68046552 69824772 71826916 75055092 75337254 77373396 79522657 81462234 87893463 90268962 92348892 100449672 107740374 108616312 112582638 117191284 120358616 122193351 135403443 139649544 143653832 150110184 150674508 154746792 159045314 161610561 162924468 175786926 180537924 184697784 215480748 225165276 234382568 238567971 244386702 263680389 270806886 301349016 318090628 323221122 325848936 351573852 361075848 430961496 450330552 477135942 488773404 527360778 541613772 556658599 636181256 646442244 703147704 715703913 954271884 977546808 1054721556 1083227544 1113317198 1292884488 1431407826 1669975797 1908543768 2109443112 2226634396 2862815652 3339951594 4453268792 5009927391 5725631304 6679903188 10019854782 13359806376 20039709564 40079419128
• Sum of all divisors σ(n): 143410176000
• Sum of proper divisors (its aliquot sum) s(n): 103330756872
• 40079419128 is an abundant number, because the sum of its proper divisors (103330756872) is greater than itself. Its abundance is 63251337744

Bases of 40079419128

• Binary: 100101010100111010110110011011111000₂
• Hexadecimal: 0x954EB66F8
• Base-36: IEU91Q0

Squares and roots of 40079419128

• 40079419128 squared (40079419128²) is 1606359837637892280384
• 40079419128 cubed (40079419128³) is 64381969203075114200026028785152
• The square root of 40079419128 is 200198.4493646243
• The cube root of 40079419128 is 3422.2138103273

Scales and comparisons

• 40,079,419,128 seconds is equal to 1,274 years, 20 weeks, 6 days, 3 hours, 58 minutes, 48 seconds.
• To count from 1 to 40,079,419,128 would take you about two thousand, five hundred forty-eight 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 40079419128 cubic inches would be around 285.2 feet tall.

Recreational maths with 40079419128

• 40079419128 backwards is 82191497004
• The number of decimal digits it has is: 11
• The sum of 40079419128's digits is 45
• More coming soon!