31797983140

Names of 31797983140

• Cardinal: 31797983140 can be written as Thirty-one billion, seven hundred ninety-seven million, nine hundred eighty-three thousand, one hundred forty.

Scientific notation

• Scientific notation: 3.179798314 × 10¹⁰

Factors of 31797983140

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 413

Divisors of 31797983140

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 7 10 11 14 19 20 22 28 35 38 43 44 55 70 76 77 86 95 110 127 133 140 154 172 190 199 209 215 220 254 266 301 308 380 385 398 418 430 473 508 532 602 635 665 770 796 817 836 860 889 946 995 1045 1204 1270 1330 1393 1397 1463 1505 1540 1634 1778 1892 1990 2090 2189 2365 2413 2540 2660 2786 2794 2926 3010 3268 3311 3556 3781 3980 4085 4180 4378 4445 4730 4826 5461 5572 5588 5719 5852 6020 6622 6965 6985 7315 7562 8170 8557 8756 8890 8987 9460 9652 9779 10922 10945 11438 12065 13244 13930 13970 14630 15124 15323 16340 16555 16891 17114 17780 17974 18905 19558 21844 21890 22876 24130 25273 26467 26543 27305 27860 27940 28595 29260 30646 33110 33782 34228 35948 37810 38227 39116 41591 42785 43780 44935 48260 48895 50546 52934 53086 54610 57190 59899 60071 61292 62909 66220 67564 75620 76454 76615 83182 84455 85570 89870 94127 97790 101092 103759 105868 106172 109220 114380 119798 120142 125818 126365 132335 132715 152908 153230 162583 166364 168910 171140 176911 179740 185801 188254 191135 195580 207518 207955 239596 240284 251636 252730 264670 265430 278003 291137 299495 300355 306460 314545 325166 337820 353822 371602 376508 382270 415036 415910 420497 470635 480187 505460 518795 529340 530860 556006 582274 598990 600710 629090 650332 658889 707644 726313 743204 764540 812915 831820 840994 884555 929005 941270 960374 1037590 1086739 1112012 1138081 1141349 1164548 1197980 1201420 1258180 1317778 1390015 1452626 1455685 1625830 1681988 1769110 1788413 1858010 1882540 1920748 1946021 2075180 2102485 2173478 2276162 2282698 2400935 2635556 2780030 2905252 2911370 3251660 3294445 3361309 3538220 3576826 3631565 3716020 3892042 4204970 4346956 4552324 4565396 4801870 5282057 5433695 5560060 5690405 5706745 5822740 6588890 6722618 7153652 7263130 7607173 7784084 7989443 8409940 8942065 9603740 9730105 10564114 10867390 11380810 11413490 11954129 12518891 13177780 13445236 14526260 15214346 15978886 16806545 17884130 19460210 20648041 21128228 21734780 22761620 22826980 23908258 25037782 26410285 30428692 31957772 33613090 35768260 36974399 38035865 38920420 39947215 41296082 47816516 50075564 52820570 59770645 62594455 67226180 73948798 76071730 79894430 82592164 83678903 103240205 105641140 119541290 125188910 144536287 147897596 152143460 159788860 167357806 184871995 206480410 227128451 239082580 250377820 289072574 334715612 369743990 412960820 418394515 454256902 578145148 722681435 739487980 836789030 908513804 1135642255 1445362870 1589899157 1673578060 2271284510 2890725740 3179798314 4542569020 6359596628 7949495785 15898991570 31797983140
• Sum of all divisors σ(n): 90832896000
• Sum of proper divisors (its aliquot sum) s(n): 59034912860
• 31797983140 is an abundant number, because the sum of its proper divisors (59034912860) is greater than itself. Its abundance is 27236929720

Bases of 31797983140

• Binary: 11101100111010011101011011110100100₂
• Hexadecimal: 0x7674EB7A4
• Base-36: ELVP4TG

Squares and roots of 31797983140

• 31797983140 squared (31797983140²) is 1011111731771724259600
• 31797983140 cubed (31797983140³) is 32151313799533490335489783144000
• The square root of 31797983140 is 178319.8899169691
• The cube root of 31797983140 is 3168.1071252473

Scales and comparisons

• 31,797,983,140 seconds is equal to 1,011 years, 4 weeks, 5 hours, 5 minutes, 40 seconds.
• To count from 1 to 31,797,983,140 would take you about two thousand and twenty-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 31797983140 cubic inches would be around 264 feet tall.

Recreational maths with 31797983140

• 31797983140 backwards is 04138979713
• The number of decimal digits it has is: 11
• The sum of 31797983140's digits is 52
• More coming soon!