31493939992194672

Names of 31493939992194672

• Cardinal: 31493939992194672 can be written as Thirty-one quadrillion, four hundred ninety-three trillion, nine hundred thirty-nine billion, nine hundred ninety-two million, one hundred ninety-four thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 3.1493939992194672 × 10¹⁶

Factors of 31493939992194672

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 904151544

Divisors of 31493939992194672

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 17 18 24 27 31 34 36 48 51 54 62 68 72 81 93 102 108 124 136 144 153 162 186 204 216 243 248 272 279 289 306 324 372 408 432 459 486 496 527 558 578 612 648 744 816 837 867 918 972 1054 1116 1156 1224 1296 1377 1488 1581 1674 1734 1836 1944 2108 2232 2312 2448 2511 2601 2754 3162 3348 3468 3672 3888 4131 4216 4464 4624 4743 5022 5202 5508 6324 6696 6936 7344 7533 7803 8262 8432 8959 9486 10044 10404 11016 12648 13392 13872 14229 15066 15606 16524 17918 18972 20088 20808 22032 23409 25296 26877 28458 30132 31212 33048 35836 37944 40176 41616 42687 46818 53754 56916 60264 62424 66096 70227 71672 75888 80631 85374 93636 107508 113832 120528 124848 128061 140454 143344 161262 170748 187272 215016 227664 241893 256122 280908 322524 341496 374544 430032 483786 512244 561816 645048 682992 725679 967572 1024488 1123632 1290096 1451358 1935144 2048976 2177037 2902716 3870288 4354074 5805432 8708148 11610864 17416296 34832592 904151491 1808302982 2712454473 3616605964 5424908946 7233211928 8137363419 10849817892 14466423856 15370575347 16274726838 21699635784 24412090257 28028696221 30741150694 32549453676 43399271568 46111726041 48824180514 56057392442 61482301388 65098907352 73236270771 84086088663 92223452082 97648361028 112114784884 122964602776 130197814704 138335178123 146472541542 168172177326 184446904164 195296722056 219708812313 224229569768 245929205552 252258265989 261299780899 276670356246 292945083084 336344354652 368893808328 390593444112 415005534369 439417624626 448459139536 476487835757 504516531978 522599561798 553340712492 585890166168 672688709304 737787616656 756774797967 783899342697 830011068738 878835249252 952975671514 1009033063956 1045199123596 1106681424984 1171780332336 1245016603107 1345377418608 1429463507271 1513549595934 1567798685394 1660022137476 1757670498504 1905951343028 2018066127912 2090398247192 2213362849968 2270324393901 2351698028091 2490033206214 2858927014542 3027099191868 3135597370788 3320044274952 3515340997008 3735049809321 3811902686056 4036132255824 4180796494384 4288390521813 4540648787802 4703396056182 4980066412428 5717854029084 6054198383736 6271194741576 6640088549904 6810973181703 7055094084273 7470099618642 7623805372112 8100293207869 8576781043626 9081297575604 9406792112364 9960132824856 11435708058168 12108396767472 12542389483152 12865171565439 13621946363406 14110188168546 14940199237284 16200586415738 17153562087252 18162595151208 18813584224728 19920265649712 21165282252819 22871416116336 24300879623607 25730343130878 27243892726812 28220376337092 29880398474568 32401172831476 34307124174504 36325190302416 37627168449456 38595514696317 42330564505638 48601759247214 51460686261756 54487785453624 56440752674184 59760796949136 63495846758457 64802345662952 68614248349008 72902638870821 77191029392634 84661129011276 97203518494428 102921372523512 108975570907248 112881505348368 115786544088951 126991693516914 129604691325904 145805277741642 154382058785268 169322258022552 194407036988856 205842745047024 218707916612463 231573088177902 253983387033828 291610555483284 308764117570536 338644516045104 388814073977712 437415833224926 463146176355804 507966774067656 583221110966568 617528235141072 656123749837389 874831666449852 926292352711608 1015933548135312 1166442221933136 1312247499674778 1749663332899704 1852584705423216 1968371249512167 2624494999349556 3499326665799408 3936742499024334 5248989998699112 7873484998048668 10497979997398224 15746969996097336 31493939992194672
• Sum of all divisors σ(n): 100228823960591872
• Sum of proper divisors (its aliquot sum) s(n): 68734883968397200
• 31493939992194672 is an abundant number, because the sum of its proper divisors (68734883968397200) is greater than itself. Its abundance is 37240943976202528

Bases of 31493939992194672

• Binary: 1101111111000111001001001010001110011111110111001110000₂
• Hexadecimal: 0x6FE39251CFEE70
• Base-36: 8M3O4APX300

Squares and roots of 31493939992194672

• 31493939992194672 squared (31493939992194672²) is 991868256231958936636283145187584
• 31493939992194672 cubed (31493939992194672³) is 31237839341932083760208419614571652591899285352448
• The square root of 31493939992194672 is 177465320.5338853579
• The cube root of 31493939992194672 is 315797.7261032795

Scales and comparisons

• 31,493,939,992,194,672 seconds is equal to 1,001,409,874 years, 31 weeks, 1 day, 2 hours, 31 minutes, 12 seconds.
• To count from 1 to 31,493,939,992,194,672 would take you about three billion, four million, two hundred twenty-nine thousand, six hundred twenty-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 31493939992194672 cubic inches would be around 26316.5 feet tall.

Recreational maths with 31493939992194672

• 31493939992194672 backwards is 27649129993939413
• The number of decimal digits it has is: 17
• The sum of 31493939992194672's digits is 90
• More coming soon!