31396443163983872

Names of 31396443163983872

• Cardinal: 31396443163983872 can be written as Thirty-one quadrillion, three hundred ninety-six trillion, four hundred forty-three billion, one hundred sixty-three million, nine hundred eighty-three thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 3.1396443163983872 × 10¹⁶

Factors of 31396443163983872

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 31
• Sum of prime factors: 196

Divisors of 31396443163983872

• Number of divisors d(n): 390
• Complete list of divisors:
  1 2 4 8 13 16 26 32 52 64 104 128 169 181 208 256 338 362 416 512 676 724 832 1024 1352 1448 1664 2048 2197 2353 2704 2896 3328 4096 4394 4706 5408 5792 6656 8192 8788 9412 10816 11584 13312 16384 17576 18824 21632 23168 26624 28561 30589 32761 32768 35152 37648 43264 46336 53248 57122 61178 65522 65536 70304 75296 86528 92672 106496 114244 122356 131044 131072 140608 150592 173056 185344 212992 228488 244712 262088 262144 281216 301184 346112 370688 397657 425893 425984 456976 489424 524176 524288 562432 602368 692224 741376 795314 851786 851968 913952 978848 1048352 1048576 1124864 1204736 1384448 1482752 1590628 1703572 1703936 1827904 1957696 2096704 2097152 2249728 2409472 2768896 2965504 3181256 3407144 3407872 3655808 3915392 4193408 4194304 4499456 4818944 5169541 5536609 5537792 5931008 6362512 6814288 6815744 7311616 7830784 8386816 8388608 8998912 9637888 10339082 11073218 11075584 11862016 12725024 13628576 13631488 14623232 15661568 16773632 16777216 17997824 19275776 20678164 22146436 22151168 23724032 25450048 27257152 27262976 29246464 31323136 33547264 33554432 35995648 38551552 41356328 44292872 44302336 47448064 50900096 54514304 54525952 58492928 62646272 67094528 71975917 71991296 77103104 82712656 88585744 88604672 94896128 101800192 109028608 109051904 116985856 125292544 134189056 143951834 143982592 154206208 165425312 177171488 177209344 189792256 203600384 218057216 218103808 233971712 250585088 268378112 287903668 287965184 308412416 330850624 354342976 354418688 379584512 407200768 436114432 436207616 467943424 501170176 536756224 575807336 575930368 616824832 661701248 708685952 708837376 759169024 814401536 872228864 935686921 935886848 1002340352 1073512448 1151614672 1151860736 1233649664 1323402496 1417371904 1417674752 1518338048 1628803072 1744457728 1871373842 1871773696 2004680704 2147024896 2303229344 2303721472 2467299328 2646804992 2834743808 2835349504 3036676096 3257606144 3488915456 3742747684 3743547392 4009361408 4294049792 4606458688 4607442944 4934598656 5293609984 5669487616 5670699008 6073352192 6515212288 6977830912 7485495368 7487094784 8018722816 8588099584 9212917376 9214885888 9869197312 10587219968 11338975232 13030424576 13955661824 14970990736 14974189568 16037445632 17176199168 18425834752 18429771776 19738394624 21174439936 22677950464 26060849152 27911323648 29941981472 29948379136 32074891264 34352398336 36851669504 36859543552 39476789248 42348879872 45355900928 52121698304 55822647296 59883962944 59896758272 64149782528 68704796672 73703339008 73719087104 78953578496 84697759744 90711801856 104243396608 111645294592 119767925888 119793516544 128299565056 137409593344 147406678016 169395519488 181423603712 208486793216 223290589184 239535851776 239587033088 256599130112 274819186688 294813356032 338791038976 362847207424 416973586432 446581178368 479071703552 479174066176 513198260224 549638373376 589626712064 677582077952 725694414848 833947172864 893162356736 958143407104 958348132352 1026396520448 1099276746752 1179253424128 1355164155904 1451388829696 1667894345728 1786324713472 1916286814208 2358506848256 2710328311808 2902777659392 3335788691456 3572649426944 3832573628416 4717013696512 5420656623616 5805555318784 6671577382912 7145298853888 7665147256832 9434027393024 10841313247232 11611110637568 13343154765824 14290597707776 15330294513664 18868054786048 21682626494464 23222221275136 30660589027328 37736109572096 43365252988928 46444442550272 61321178054656 75472219144192 86730505977856 92888885100544 122642356109312 150944438288384 173461011955712 185777770201088 245284712218624 301888876576768 490569424437248 603777753153536 981138848874496 1207555506307072 1962277697748992 2415111012614144 3924555395497984 7849110790995968 15698221581991936 31396443163983872
• Sum of all divisors σ(n): 68403350218924269
• Sum of proper divisors (its aliquot sum) s(n): 37006907054940397
• 31396443163983872 is an abundant number, because the sum of its proper divisors (37006907054940397) is greater than itself. Its abundance is 5610463890956525

Bases of 31396443163983872

• Binary: 1101111100010101110011000010010000000000000000000000000₂
• Hexadecimal: 0x6F8AE612000000
• Base-36: 8L53YVFP1Q8

Squares and roots of 31396443163983872

• 31396443163983872 squared (31396443163983872²) is 985736643349269607225302276112384
• 31396443163983872 cubed (31396443163983872³) is 30948624497571583863577869634456969457433835470848
• The square root of 31396443163983872 is 177190414.9890277559
• The cube root of 31396443163983872 is 315471.5141060133

Scales and comparisons

• 31,396,443,163,983,872 seconds is equal to 998,309,777 years, 2 weeks, 9 hours, 44 minutes, 32 seconds.
• To count from 1 to 31,396,443,163,983,872 would take you about two billion, nine hundred ninety-four million, nine hundred twenty-nine thousand, three hundred thirty-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 31396443163983872 cubic inches would be around 26289.3 feet tall.

Recreational maths with 31396443163983872

• 31396443163983872 backwards is 27838936134469313
• The number of decimal digits it has is: 17
• The sum of 31396443163983872's digits is 80
• More coming soon!