31994347140

Names of 31994347140

• Cardinal: 31994347140 can be written as Thirty-one billion, nine hundred ninety-four million, three hundred forty-seven thousand, one hundred forty.

Scientific notation

• Scientific notation: 3.199434714 × 10¹⁰

Factors of 31994347140

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1163

Divisors of 31994347140

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 17 18 20 21 27 28 30 34 35 36 42 45 49 51 54 60 63 68 70 81 84 85 90 98 102 105 108 119 126 135 140 147 153 162 170 180 189 196 204 210 238 243 245 252 255 270 294 306 315 324 340 343 357 378 405 420 441 459 476 486 490 510 540 567 588 595 612 630 686 714 735 756 765 810 833 882 918 945 972 980 1020 1029 1071 1129 1134 1190 1215 1260 1323 1372 1377 1428 1470 1530 1620 1666 1701 1715 1764 1785 1836 1890 2058 2142 2205 2258 2268 2295 2380 2430 2499 2646 2754 2835 2940 3060 3087 3213 3332 3387 3402 3430 3570 3780 3969 4116 4131 4165 4284 4410 4516 4590 4860 4998 5145 5292 5355 5508 5645 5670 5831 6174 6426 6615 6774 6804 6860 6885 7140 7497 7903 7938 8262 8330 8505 8820 9180 9261 9639 9996 10161 10290 10710 11290 11340 11662 11907 12348 12495 12852 13230 13548 13770 14994 15435 15806 15876 16065 16524 16660 16935 17010 17493 18522 19193 19278 19845 20322 20580 20655 21420 22491 22580 23324 23709 23814 24990 26460 27540 27783 28917 29155 29988 30483 30870 31612 32130 33870 34020 34986 37044 37485 38386 38556 39515 39690 40644 41310 44982 46305 47418 47628 48195 49980 50805 52479 55321 55566 57579 57834 58310 59535 60966 61740 64260 67473 67740 69972 71127 74970 76772 79030 79380 82620 83349 87465 89964 91449 92610 94836 95965 96390 101610 104958 110642 111132 112455 115158 115668 116620 118545 119070 121932 134351 134946 138915 142254 144585 149940 152415 157437 158060 165963 166698 172737 174930 182898 185220 191930 192780 202419 203220 209916 213381 221284 224910 230316 237090 238140 262395 268702 269892 274347 276605 277830 284508 287895 289170 304830 314874 331926 333396 337365 345474 349860 355635 365796 383860 387247 403053 404838 416745 426762 449820 457245 472311 474180 497889 518211 524790 537404 548694 553210 555660 575790 578340 609660 629748 640143 663852 671755 674730 690948 711270 774494 787185 806106 809676 829815 833490 853524 863685 914490 940457 944622 995778 1012095 1036422 1049580 1066905 1097388 1106420 1151580 1161741 1209159 1280286 1343510 1349460 1371735 1416933 1422540 1493667 1548988 1554633 1574370 1612212 1659630 1666980 1727370 1828980 1880914 1889244 1920429 1936235 1991556 2015265 2024190 2072844 2133810 2323482 2361555 2418318 2489445 2560572 2591055 2687020 2743470 2821371 2833866 2987334 3109266 3148740 3200715 3319260 3454740 3485223 3627477 3761828 3840858 3872470 4030530 4048380 4267620 4481001 4646964 4663899 4702285 4723110 4836636 4978890 5182110 5486940 5642742 5667732 5808705 5974668 6045795 6218532 6401430 6583199 6970446 7084665 7254954 7468335 7681716 7744940 7773165 8061060 8464113 8962002 9327798 9404570 9446220 9602145 9957780 10364220 10455669 10882431 11285484 11617410 12091590 12802860 13166398 13443003 13940892 14106855 14169330 14509908 14936670 15546330 16928226 17426115 17924004 18137385 18655596 18809140 19204290 19749597 20911338 21764862 22405005 23234820 23319495 24183180 25392339 26332796 26886006 28213710 28338660 29873340 31092660 31367007 32647293 32915995 33856452 34852230 36274770 38408580 39499194 41822676 42320565 43529724 44810010 46638990 50784678 52278345 53772012 54412155 56427420 59248791 62734014 65294586 65831990 67215015 69704460 72549540 76177017 78998388 84641130 89620020 93277980 94101021 98747985 101569356 104556690 108824310 118497582 125468028 126961695 130589172 131663980 134430030 152354034 156835035 163236465 169282260 177746373 188202042 197495970 209113380 217648620 228531051 236995164 253923390 268860060 296243955 304708068 313670070 326472930 355492746 376404084 380885085 394991940 457062102 470505105 507846780 533239119 592487910 627340140 652945860 710985492 761770170 888731865 914124204 941010210 1066478238 1142655255 1184975820 1523540340 1599717357 1777463730 1882020420 2132956476 2285310510 2666195595 3199434714 3554927460 4570621020 5332391190 6398869428 7998586785 10664782380 15997173570 31994347140
• Sum of all divisors σ(n): 124383168000
• Sum of proper divisors (its aliquot sum) s(n): 92388820860
• 31994347140 is an abundant number, because the sum of its proper divisors (92388820860) is greater than itself. Its abundance is 60394473720

Bases of 31994347140

• Binary: 11101110011000000101111111010000100₂
• Hexadecimal: 0x77302FE84
• Base-36: EP4LW90

Squares and roots of 31994347140

• 31994347140 squared (31994347140²) is 1023638248914826179600
• 31994347140 cubed (31994347140³) is 32750637481562677082882386344000
• The square root of 31994347140 is 178869.6372781027
• The cube root of 31994347140 is 3174.6151480125

Scales and comparisons

• 31,994,347,140 seconds is equal to 1,017 years, 16 weeks, 4 days, 22 hours, 39 minutes.
• To count from 1 to 31,994,347,140 would take you about two thousand and thirty-four 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 31994347140 cubic inches would be around 264.6 feet tall.

Recreational maths with 31994347140

• 31994347140 backwards is 04174349913
• 31994347140 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 31994347140's digits is 45
• More coming soon!