31929980544

Names of 31929980544

• Cardinal: 31929980544 can be written as Thirty-one billion, nine hundred twenty-nine million, nine hundred eighty thousand, five hundred forty-four.

Scientific notation

• Scientific notation: 3.1929980544 × 10¹⁰

Factors of 31929980544

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 365

Divisors of 31929980544

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 16 18 21 22 24 27 28 32 33 36 42 44 48 49 54 56 61 63 64 66 72 77 84 88 96 98 99 108 112 122 126 128 132 144 147 154 168 176 183 189 192 196 198 216 224 231 244 252 264 281 288 294 297 308 336 352 366 378 384 392 396 427 432 441 448 462 488 504 528 539 549 562 576 588 594 616 671 672 693 704 732 756 784 792 843 854 864 882 896 924 976 1008 1056 1078 1098 1124 1152 1176 1188 1232 1281 1323 1342 1344 1386 1408 1464 1512 1568 1584 1617 1647 1686 1708 1728 1764 1848 1952 1967 2013 2016 2079 2112 2156 2196 2248 2352 2376 2464 2529 2562 2646 2684 2688 2772 2928 2989 3024 3091 3136 3168 3234 3294 3372 3416 3456 3528 3696 3843 3904 3934 4026 4032 4158 4224 4312 4392 4496 4697 4704 4752 4851 4928 5058 5124 5292 5368 5544 5856 5901 5978 6039 6048 6182 6272 6336 6468 6588 6744 6832 7056 7392 7587 7686 7808 7868 8052 8064 8316 8624 8784 8967 8992 9273 9394 9408 9504 9702 9856 10116 10248 10584 10736 11088 11529 11712 11802 11956 12078 12096 12364 12672 12936 13176 13488 13664 13769 14091 14112 14553 14784 15174 15372 15736 16104 16632 17141 17248 17568 17703 17934 17984 18117 18546 18788 18816 19008 19404 20232 20496 21168 21472 21637 22176 23058 23424 23604 23912 24156 24192 24728 25872 26352 26901 26976 27328 27538 27819 28182 28224 29106 29568 30348 30744 31472 32208 32879 33264 34282 34496 35136 35406 35868 35968 36234 37092 37576 38016 38808 40464 40992 41307 42273 42336 42944 43274 44352 46116 47208 47824 48312 49456 51423 51744 52704 53109 53802 53952 54656 55076 55638 56364 56448 58212 60696 61488 62944 64416 64911 65758 66528 68564 68992 70272 70812 71736 72468 74184 75152 77616 80703 80928 81984 82614 83457 84546 84672 85888 86548 88704 92232 94416 95648 96624 98637 98912 102846 103488 105408 106218 107604 107904 110152 111276 112728 116424 119987 121392 122976 123921 125888 126819 128832 129822 131516 133056 137128 141624 143472 144936 148368 150304 151459 154269 155232 161406 161856 163968 165228 166914 169092 169344 173096 184464 188551 188832 191296 193248 194733 197274 197824 205692 206976 210816 212436 215208 220304 222552 225456 232848 239974 242784 245952 247842 251776 253638 257664 259644 263032 266112 274256 283248 286944 289872 295911 296736 300608 302918 308538 310464 322812 323712 330456 333828 338184 346192 359961 368928 371763 377102 377664 382592 386496 389466 394548 395648 411384 424872 430416 440608 445104 450912 454377 462807 465696 479948 485568 491904 495684 507276 519288 526064 548512 565653 566496 573888 579744 584199 591822 593472 601216 605836 617076 620928 645624 660912 667656 676368 692384 719922 737856 743526 754204 755328 772992 778932 789096 822768 839909 849744 860832 881216 887733 890208 901824 908754 925614 931392 959896 971136 991368 1014552 1038576 1052128 1079883 1097024 1131306 1132992 1147776 1159488 1168398 1183644 1186944 1211672 1234152 1291248 1319857 1321824 1335312 1352736 1363131 1384768 1439844 1475712 1487052 1508408 1557864 1578192 1645536 1679818 1696959 1699488 1721664 1762432 1775466 1780416 1803648 1817508 1851228 1862784 1919792 1982736 2029104 2077152 2104256 2159766 2194048 2262612 2265984 2318976 2336796 2367288 2423344 2468304 2519727 2582496 2639714 2643648 2670624 2705472 2726262 2769536 2879688 2974104 3016816 3115728 3156384 3239649 3291072 3359636 3393918 3398976 3443328 3550932 3560832 3635016 3702456 3839584 3959571 3965472 4058208 4089393 4154304 4208512 4319532 4525224 4673592 4734576 4846688 4936608 5039454 5090877 5164992 5279428 5287296 5341248 5410944 5452524 5759376 5948208 6033632 6231456 6312768 6479298 6582144 6719272 6787836 6797952 7101864 7270032 7404912 7559181 7679168 7919142 7930944 8116416 8178786 8308608 8639064 9050448 9238999 9347184 9469152 9693376 9873216 10078908 10181754 10329984 10558856 10682496 10905048 11518752 11878713 11896416 12067264 12462912 12625536 12958596 13438544 13575672 14203728 14540064 14809824 15118362 15358336 15838284 15861888 16232832 16357572 17278128 18100896 18477998 18694368 18938304 19386752 19746432 20157816 20363508 21117712 21810096 22677543 23037504 23757426 23792832 24134528 24925824 25917192 26877088 27151344 27716997 28407456 29080128 29619648 30236724 31676568 32715144 34556256 35636139 36201792 36955996 37388736 37876608 40315632 40727016 42235424 43620192 45355086 46075008 47514852 47585664 51834384 53754176 54302688 55433994 56814912 58160256 59239296 60473448 63353136 65430288 69112512 71272278 72403584 73911992 74777472 80631264 81454032 83150991 84470848 87240384 90710172 95029704 103668768 107508352 108605376 110867988 113629824 120946896 126706272 130860576 138225024 142544556 147823984 161262528 162908064 166301982 168941696 174480768 181420344 190059408 207337536 217210752 221735976 241893792 249452973 253412544 261721152 285089112 295647968 322525056 325816128 332603964 362840688 380118816 414675072 443471952 483787584 498905946 506825088 523442304 570178224 591295936 651632256 665207928 725681376 760237632 886943904 967575168 997811892 1140356448 1182591872 1330415856 1451362752 1520475264 1773887808 1995623784 2280712896 2660831712 2902725504 3547775616 3991247568 4561425792 5321663424 7982495136 10643326848 15964990272 31929980544
• Sum of all divisors σ(n): 121982371200
• Sum of proper divisors (its aliquot sum) s(n): 90052390656
• 31929980544 is an abundant number, because the sum of its proper divisors (90052390656) is greater than itself. Its abundance is 58122410112

Bases of 31929980544

• Binary: 11101101111001011001101011010000000₂
• Hexadecimal: 0x76F2CD680
• Base-36: EO2AAO0

Squares and roots of 31929980544

• 31929980544 squared (31929980544²) is 1019523657540218535936
• 31929980544 cubed (31929980544³) is 32553370549406896749944644829184
• The square root of 31929980544 is 178689.6206946559
• The cube root of 31929980544 is 3172.4848096563

Scales and comparisons

• 31,929,980,544 seconds is equal to 1,015 years, 14 weeks, 1 day, 23 hours, 2 minutes, 24 seconds.
• To count from 1 to 31,929,980,544 would take you about two thousand and thirty 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 31929980544 cubic inches would be around 264.4 feet tall.

Recreational maths with 31929980544

• 31929980544 backwards is 44508992913
• 31929980544 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 31929980544's digits is 54
• More coming soon!