31972895424

Names of 31972895424

• Cardinal: 31972895424 can be written as Thirty-one billion, nine hundred seventy-two million, eight hundred ninety-five thousand, four hundred twenty-four.

Scientific notation

• Scientific notation: 3.1972895424 × 10¹⁰

Factors of 31972895424

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 248

Divisors of 31972895424

• Number of divisors d(n): 420
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 23 24 27 32 36 46 48 54 64 69 72 81 89 92 96 108 131 138 144 162 178 184 192 207 216 262 267 276 288 324 356 368 393 414 432 524 529 534 552 576 621 648 712 736 786 801 828 864 1048 1058 1068 1104 1179 1242 1296 1424 1472 1572 1587 1602 1656 1728 1863 2047 2096 2116 2136 2208 2358 2403 2484 2592 2848 3013 3144 3174 3204 3312 3537 3726 4094 4192 4232 4272 4416 4716 4761 4806 4968 5184 5696 6026 6141 6288 6348 6408 6624 7074 7209 7452 8188 8384 8464 8544 9039 9432 9522 9612 9936 10611 11659 12052 12282 12576 12696 12816 13248 14148 14283 14418 14904 16376 16928 17088 18078 18423 18864 19044 19224 19872 21222 23318 24104 24564 25152 25392 25632 27117 28296 28566 28836 29808 32752 33856 34977 36156 36846 37728 38088 38448 39744 42444 42849 46636 47081 48208 49128 50784 51264 54234 55269 56592 57132 57672 59616 65504 69299 69954 72312 73692 75456 76176 76896 81351 84888 85698 93272 94162 96416 98256 101568 104931 108468 110538 113184 114264 115344 119232 131008 138598 139908 141243 144624 147384 152352 153792 162702 165807 169776 171396 186544 188324 192832 196512 207897 209862 216936 221076 226368 228528 230688 244053 268157 277196 279816 282486 289248 294768 304704 314793 325404 331614 339552 342792 373088 376648 393024 415794 419724 423729 433872 442152 457056 461376 488106 536314 554392 559632 564972 578496 589536 623691 629586 650808 663228 679104 685584 746176 753296 804471 831588 839448 847458 867744 884304 914112 944379 976212 1072628 1108784 1119264 1129944 1179072 1247382 1259172 1271187 1301616 1326456 1371168 1506592 1608942 1663176 1678896 1694916 1735488 1768608 1871073 1888758 1952424 2145256 2217568 2238528 2259888 2413413 2494764 2518344 2542374 2603232 2652912 2742336 3013184 3217884 3326352 3357792 3389832 3537216 3742146 3777516 3813561 3904848 4290512 4435136 4519776 4826826 4989528 5036688 5084748 5206464 5305824 5613219 6167611 6435768 6652704 6715584 6779664 7240239 7484292 7555032 7627122 7809696 8581024 9039552 9653652 9979056 10073376 10169496 10611648 11226438 12335222 12871536 13305408 13559328 14480478 14968584 15110064 15254244 15619392 17162048 18502833 19307304 19958112 20146752 20338992 21720717 22452876 24670444 25743072 27118656 28960956 29937168 30220128 30508488 37005666 38614608 39916224 40677984 43441434 44905752 49340888 51486144 55508499 57921912 59874336 60440256 61016976 74011332 77229216 81355968 86882868 89811504 98681776 111016998 115843824 119748672 122033952 148022664 154458432 166525497 173765736 179623008 197363552 222033996 231687648 244067904 296045328 333050994 347531472 359246016 394727104 444067992 463375296 499576491 592090656 666101988 695062944 888135984 999152982 1184181312 1332203976 1390125888 1776271968 1998305964 2664407952 3552543936 3996611928 5328815904 7993223856 10657631808 15986447712 31972895424
• Sum of all divisors σ(n): 100955657880
• Sum of proper divisors (its aliquot sum) s(n): 68982762456
• 31972895424 is an abundant number, because the sum of its proper divisors (68982762456) is greater than itself. Its abundance is 37009867032

Bases of 31972895424

• Binary: 11101110001101110111010101011000000₂
• Hexadecimal: 0x771BBAAC0
• Base-36: EORU400

Squares and roots of 31972895424

• 31972895424 squared (31972895424²) is 1022266041794040139776
• 31972895424 cubed (31972895424³) is 32684805249787258735516390785024
• The square root of 31972895424 is 178809.6625577041
• The cube root of 31972895424 is 3173.9054792269

Scales and comparisons

• 31,972,895,424 seconds is equal to 1,016 years, 33 weeks, 1 day, 15 hours, 50 minutes, 24 seconds.
• To count from 1 to 31,972,895,424 would take you about two thousand and thirty-three 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 31972895424 cubic inches would be around 264.5 feet tall.

Recreational maths with 31972895424

• 31972895424 backwards is 42459827913
• 31972895424 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 31972895424's digits is 54
• More coming soon!