31480227870

Names of 31480227870

• Cardinal: 31480227870 can be written as Thirty-one billion, four hundred eighty million, two hundred twenty-seven thousand, eight hundred seventy.

Scientific notation

• Scientific notation: 3.148022787 × 10¹⁰

Factors of 31480227870

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 283

Divisors of 31480227870

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 5 6 7 10 13 14 15 17 21 26 30 34 35 39 42 49 51 65 70 78 85 91 98 102 105 109 119 127 130 147 170 182 195 210 218 221 238 245 254 255 273 294 327 343 357 381 390 442 455 490 510 545 546 595 635 637 654 663 686 714 735 762 763 833 889 910 1029 1090 1105 1190 1270 1274 1326 1365 1417 1470 1526 1547 1635 1651 1666 1715 1778 1785 1853 1905 1911 2058 2159 2210 2289 2499 2667 2730 2834 3094 3185 3270 3302 3315 3430 3570 3706 3810 3815 3822 4165 4251 4318 4445 4459 4578 4641 4953 4998 5145 5334 5341 5559 5831 6223 6370 6477 6630 7085 7630 7735 8255 8330 8502 8890 8918 9265 9282 9555 9906 9919 10290 10682 10795 10829 11118 11445 11557 11662 12446 12495 12954 12971 13335 13377 13843 14170 15113 15470 16023 16510 17493 18530 18669 19110 19838 21255 21590 21658 22295 22890 23114 23205 24089 24765 24990 25942 26670 26705 26754 27686 27795 28067 29155 29757 30226 31115 32046 32385 32487 34671 34986 37338 37387 38913 41529 42510 43561 44590 45339 46410 48178 49530 49595 53410 54145 55590 56134 57785 58310 59514 62230 64770 64855 64974 66885 69215 69342 69433 72267 74774 75565 75803 77826 80115 80899 83058 84201 87122 87465 90678 90797 93345 96901 99190 105791 108290 112161 115570 120445 129710 130683 133770 138430 138866 140335 144534 148785 151130 151606 160230 161798 162435 168402 168623 173355 174930 179959 181594 186690 186935 193802 194565 196469 207645 208299 211582 217805 224322 226695 227409 235331 240890 242697 261366 272391 280670 290703 297570 317373 324870 337246 346710 347165 359918 361335 373870 379015 389130 392938 404495 415290 416598 421005 435610 453390 453985 454818 470662 484505 485394 486031 505869 528955 539877 544782 560805 566293 581406 589407 634746 635579 653415 678307 694330 705993 722670 740537 758030 808990 842010 843115 899795 907970 969010 972062 982345 1011738 1041495 1057910 1079754 1121610 1132586 1137045 1176655 1178814 1180361 1213485 1259713 1271158 1306830 1356614 1361955 1375283 1411986 1453515 1458093 1481074 1586865 1647317 1686230 1698879 1799590 1906737 1964690 2034921 2082990 2221611 2274090 2353310 2360722 2426970 2430155 2519426 2529345 2699385 2723910 2750566 2831465 2907030 2916186 2947035 3059303 3173730 3177895 3294634 3391535 3397758 3529965 3541083 3702685 3779139 3813474 4069842 4125849 4443222 4748149 4860310 4941951 5058690 5398770 5662930 5894070 5901805 6118606 6298565 6355790 6783070 6876415 7059930 7082166 7290465 7405370 7558278 8236585 8251698 8262527 8494395 8817991 9177909 9496298 9533685 9626981 9883902 10174605 11108055 11531219 11803610 12597130 13752830 14244447 14580930 15296515 16473170 16525054 16988790 17635982 17705415 18355818 18895695 19067370 19253962 20349210 20629245 21415121 22216110 23062438 23740745 24709755 24787581 26453973 28488894 28880943 30593030 34593657 35410830 37791390 41258490 41312635 42830242 44089955 45889545 47481490 48134905 49419510 49575162 52907946 57656095 57761886 61725937 64245363 69187314 71222235 80718533 82625270 88179910 91779090 96269810 107075605 115312190 123451874 123937905 128490726 132269865 142444470 144404715 149905847 161437066 172968285 185177811 214151210 242155599 247875810 264539730 288809430 299811694 308629685 321226815 345936570 370355622 403592665 449717541 484311198 617259370 642453630 749529235 807185330 899435082 925889055 1049340929 1210777995 1499058470 1851778110 2098681858 2248587705 2421555990 3148022787 4497175410 5246704645 6296045574 10493409290 15740113935 31480227870
• Sum of all divisors σ(n): 102187008000
• Sum of proper divisors (its aliquot sum) s(n): 70706780130
• 31480227870 is an abundant number, because the sum of its proper divisors (70706780130) is greater than itself. Its abundance is 39226552260

Bases of 31480227870

• Binary: 11101010100010111100010100000011110₂
• Hexadecimal: 0x7545E281E
• Base-36: EGMIJA6

Squares and roots of 31480227870

• 31480227870 squared (31480227870²) is 991004746747124736900
• 31480227870 cubed (31480227870³) is 31197055247851127984925797403000
• The square root of 31480227870 is 177426.6830834641
• The cube root of 31480227870 is 3157.5188780749

Scales and comparisons

• 31,480,227,870 seconds is equal to 1,000 years, 50 weeks, 4 days, 11 hours, 44 minutes, 30 seconds.
• To count from 1 to 31,480,227,870 would take you about two thousand and one 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 31480227870 cubic inches would be around 263.1 feet tall.

Recreational maths with 31480227870

• 31480227870 backwards is 07872208413
• 31480227870 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 31480227870's digits is 42
• More coming soon!