31393912545632

Names of 31393912545632

• Cardinal: 31393912545632 can be written as Thirty-one trillion, three hundred ninety-three billion, nine hundred twelve million, five hundred forty-five thousand, six hundred thirty-two.

Scientific notation

• Scientific notation: 3.1393912545632 × 10¹³

Factors of 31393912545632

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 185

Divisors of 31393912545632

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 32 49 52 56 91 98 104 112 163 169 182 196 208 224 326 338 343 364 392 416 637 652 676 686 728 784 1141 1183 1274 1304 1352 1372 1456 1568 2119 2197 2282 2366 2401 2548 2608 2704 2744 2912 4238 4394 4459 4564 4732 4802 5096 5216 5408 5488 7987 8281 8476 8788 8918 9128 9464 9604 10192 10976 14833 15379 15974 16562 16807 16952 17576 17836 18256 18928 19208 20384 26569 27547 29666 30758 31213 31948 33124 33614 33904 35152 35672 36512 37856 38416 53138 55094 55909 57967 59332 61516 62426 63896 66248 67228 67808 70304 71344 76832 103831 106276 107653 110188 111818 115934 118664 123032 124852 127792 132496 134456 142688 185983 192829 207662 212552 215306 218491 220376 223636 231868 237328 246064 249704 255584 264992 268912 345397 358111 371966 385658 391363 405769 415324 425104 430612 436982 440752 447272 463736 474656 492128 499408 537824 690794 716222 726817 743932 753571 771316 782726 811538 830648 850208 861224 873964 881504 894544 927472 998816 1301881 1349803 1381588 1432444 1453634 1487864 1507142 1542632 1565452 1623076 1661296 1722448 1747928 1789088 1854944 2417779 2506777 2603762 2699606 2739541 2763176 2840383 2864888 2907268 2975728 3014284 3085264 3130904 3246152 3322592 3444896 3495856 4490161 4835558 5013554 5087719 5207524 5274997 5399212 5479082 5526352 5680766 5729776 5814536 5951456 6028568 6170528 6261808 6492304 6991712 8980322 9113167 9448621 9671116 10027108 10175438 10415048 10549994 10798424 10958164 11052704 11361532 11459552 11629072 12057136 12523616 12984608 16924453 17547439 17960644 18226334 18897242 19342232 20054216 20350876 20830096 21099988 21596848 21916328 22723064 23258144 24114272 31431127 33848906 35094878 35614033 35921288 36452668 36924979 37794484 38684464 40108432 40701752 41660192 42199976 43193696 43832656 45446128 58372093 62862254 63792169 66140347 67697812 70189756 71228066 71842576 72905336 73849958 75588968 77368928 80216864 81403504 84399952 87665312 90892256 116744186 118471171 122832073 125724508 127584338 132280694 135395624 140379512 142456132 143685152 145810672 147699916 151177936 162807008 168799904 220017889 233488372 236942342 245664146 251449016 255168676 264561388 270791248 280759024 284912264 291621344 295399832 302355872 408604651 440035778 446545183 462982429 466976744 473884684 491328292 502898032 510337352 529122776 541582496 561518048 569824528 590799664 817209302 829298197 859824511 880071556 893090366 925964858 933953488 947769368 982656584 1005796064 1020674704 1058245552 1139649056 1181599328 1540125223 1634418604 1658596394 1719649022 1760143112 1786180732 1851929716 1867906976 1895538736 1965313168 2041349408 2116491104 2860232557 3080250446 3268837208 3317192788 3439298044 3520286224 3572361464 3703859432 3791077472 3930626336 5720465114 5805087379 6018771577 6160500892 6537674416 6634385576 6878596088 7040572448 7144722928 7407718864 10780876561 11440930228 11610174758 12037543154 12321001784 13075348832 13268771152 13757192176 14289445856 14815437728 20021627899 21561753122 22881860456 23220349516 24075086308 24642003568 26537542304 27514384352 40043255798 43123506244 45763720912 46440699032 48150172616 49284007136 75466135927 80086511596 86247012488 91527441824 92881398064 96300345232 140151395293 150932271854 160173023192 172494024976 185762796128 192600690464 280302790586 301864543708 320346046384 344988049952 560605581172 603729087416 640692092768 981059767051 1121211162344 1207458174832 1962119534102 2242422324688 2414916349664 3924239068204 4484844649376 7848478136408 15696956272816 31393912545632
• Sum of all divisors σ(n): 78595648760160
• Sum of proper divisors (its aliquot sum) s(n): 47201736214528
• 31393912545632 is an abundant number, because the sum of its proper divisors (47201736214528) is greater than itself. Its abundance is 15807823668896

Bases of 31393912545632

• Binary: 111001000110101110111000000010110000101100000₂
• Hexadecimal: 0x1C8D77016160
• Base-36: B4M5WYNVK

Squares and roots of 31393912545632

• 31393912545632 squared (31393912545632²) is 985577744922790282482279424
• 31393912545632 cubed (31393912545632³) is 30941141531027281040415729207837774675968
• The square root of 31393912545632 is 5603027.0877117843
• The cube root of 31393912545632 is 31546.3037992449

Scales and comparisons

• 31,393,912,545,632 seconds is equal to 998,229 years, 16 weeks, 1 day, 6 hours, 40 minutes, 32 seconds.
• To count from 1 to 31,393,912,545,632 would take you about two million, four hundred ninety-five thousand, five hundred seventy-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 31393912545632 cubic inches would be around 2628.9 feet tall.

Recreational maths with 31393912545632

• 31393912545632 backwards is 23654521939313
• 31393912545632 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 31393912545632's digits is 56
• More coming soon!