71435120640

Names of 71435120640

• Cardinal: 71435120640 can be written as Seventy-one billion, four hundred thirty-five million, one hundred twenty thousand, six hundred forty.

Scientific notation

• Scientific notation: 7.143512064 × 10¹⁰

Factors of 71435120640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 5301

Divisors of 71435120640

• Number of divisors d(n): 416
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 17 20 24 26 30 32 34 39 40 48 51 52 60 64 65 68 78 80 85 96 102 104 120 128 130 136 156 160 170 192 195 204 208 221 240 255 256 260 272 312 320 340 384 390 408 416 442 480 510 512 520 544 624 640 663 680 768 780 816 832 884 960 1020 1024 1040 1088 1105 1248 1280 1326 1360 1536 1560 1632 1664 1768 1920 2040 2048 2080 2176 2210 2496 2560 2652 2720 3072 3120 3264 3315 3328 3536 3840 4080 4096 4160 4352 4420 4992 5120 5261 5304 5440 6144 6240 6528 6630 6656 7072 7680 8160 8320 8704 8840 9984 10240 10522 10608 10880 12288 12480 13056 13260 13312 14144 15360 15783 16320 16640 17408 17680 19968 20480 21044 21216 21760 24960 26112 26305 26520 26624 28288 30720 31566 32640 33280 34816 35360 39936 42088 42432 43520 49920 52224 52610 53040 53248 56576 61440 63132 65280 66560 68393 69632 70720 78915 79872 84176 84864 87040 89437 99840 104448 105220 106080 113152 126264 130560 133120 136786 141440 157830 159744 168352 169728 174080 178874 199680 205179 208896 210440 212160 226304 252528 261120 266240 268311 273572 282880 315660 336704 339456 341965 348160 357748 399360 410358 420880 424320 447185 452608 505056 522240 536622 547144 565760 631320 673408 678912 683930 715496 798720 820716 841760 848640 894370 905216 1010112 1025895 1044480 1073244 1094288 1131520 1162681 1262640 1341555 1346816 1357824 1367860 1430992 1641432 1683520 1697280 1788740 2020224 2051790 2146488 2188576 2263040 2325362 2525280 2683110 2693632 2715648 2735720 2861984 3282864 3367040 3394560 3488043 3577480 4040448 4103580 4292976 4377152 4526080 4650724 5050560 5366220 5387264 5471440 5723968 5813405 6565728 6734080 6789120 6976086 7154960 8080896 8207160 8585952 8754304 9301448 10101120 10732440 10774528 10942880 11447936 11626810 13131456 13468160 13578240 13952172 14309920 16161792 16414320 17171904 17440215 17508608 18602896 20202240 21464880 21549056 21885760 22895872 23253620 26262912 26936320 27904344 28619840 32323584 32828640 34343808 34880430 35017216 37205792 40404480 42929760 43771520 45791744 46507240 52525824 53872640 55808688 57239680 64647168 65657280 68687616 69760860 70034432 74411584 80808960 85859520 87543040 91583488 93014480 105051648 107745280 111617376 114479360 131314560 137375232 139521720 140068864 148823168 161617920 171719040 175086080 183166976 186028960 210103296 223234752 228958720 262629120 274750464 279043440 280137728 297646336 323235840 343438080 350172160 366333952 372057920 420206592 446469504 457917440 525258240 549500928 558086880 595292672 686876160 700344320 744115840 840413184 892939008 915834880 1050516480 1099001856 1116173760 1190585344 1373752320 1400688640 1488231680 1785878016 1831669760 2101032960 2232347520 2381170688 2747504640 2976463360 3571756032 4202065920 4464695040 4762341376 5495009280 5952926720 7143512064 8929390080 11905853440 14287024128 17858780160 23811706880 35717560320 71435120640
• Sum of all divisors σ(n): 260675102016
• Sum of proper divisors (its aliquot sum) s(n): 189239981376
• 71435120640 is an abundant number, because the sum of its proper divisors (189239981376) is greater than itself. Its abundance is 117804860736

Bases of 71435120640

• Binary: 1000010100001110111010111000000000000₂
• Hexadecimal: 0x10A1DD7000
• Base-36: WTEMJUO

Squares and roots of 71435120640

• 71435120640 squared (71435120640²) is 5102976460851354009600
• 71435120640 cubed (71435120640³) is 364531739103996710783123718144000
• The square root of 71435120640 is 267273.4940842433
• The cube root of 71435120640 is 4149.2594728421

Scales and comparisons

• 71,435,120,640 seconds is equal to 2,271 years, 21 weeks, 4 days, 9 hours, 4 minutes.
• To count from 1 to 71,435,120,640 would take you about four thousand, five hundred forty-two 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 71435120640 cubic inches would be around 345.8 feet tall.

Recreational maths with 71435120640

• 71435120640 backwards is 04602153417
• The number of decimal digits it has is: 11
• The sum of 71435120640's digits is 33
• More coming soon!