31397016240128

Names of 31397016240128

• Cardinal: 31397016240128 can be written as Thirty-one trillion, three hundred ninety-seven billion, sixteen million, two hundred forty thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 3.1397016240128 × 10¹³

Factors of 31397016240128

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 33
• Sum of prime factors: 51

Divisors of 31397016240128

• Number of divisors d(n): 464
• Complete list of divisors:
  1 2 4 7 8 11 14 16 22 28 31 32 44 49 56 62 64 77 88 98 112 124 128 154 176 196 217 224 248 256 308 341 343 352 392 434 448 496 512 539 616 682 686 704 784 868 896 992 1024 1078 1232 1364 1372 1408 1519 1568 1736 1792 1984 2048 2156 2387 2464 2728 2744 2816 3038 3136 3472 3584 3773 3968 4096 4312 4774 4928 5456 5488 5632 6076 6272 6944 7168 7546 7936 8192 8624 9548 9856 10633 10912 10976 11264 12152 12544 13888 14336 15092 15872 16384 16709 17248 19096 19712 21266 21824 21952 22528 24304 25088 27776 28672 30184 31744 32768 33418 34496 38192 39424 42532 43648 43904 45056 48608 50176 55552 57344 60368 63488 65536 66836 68992 76384 78848 85064 87296 87808 90112 97216 100352 111104 114688 116963 120736 126976 131072 133672 137984 152768 157696 170128 174592 175616 180224 194432 200704 222208 229376 233926 241472 253952 262144 267344 275968 305536 315392 340256 349184 351232 360448 388864 401408 444416 458752 467852 482944 507904 524288 534688 551936 611072 630784 680512 698368 702464 720896 777728 802816 888832 917504 935704 965888 1015808 1048576 1069376 1103872 1222144 1261568 1361024 1396736 1404928 1441792 1555456 1605632 1777664 1835008 1871408 1931776 2031616 2097152 2138752 2207744 2444288 2523136 2722048 2793472 2809856 2883584 3110912 3211264 3555328 3670016 3742816 3863552 4063232 4194304 4277504 4415488 4888576 5046272 5444096 5586944 5619712 5767168 6221824 6422528 7110656 7340032 7485632 7727104 8126464 8388608 8555008 8830976 9777152 10092544 10888192 11173888 11239424 11534336 12443648 12845056 14221312 14680064 14971264 15454208 16252928 16777216 17110016 17661952 19554304 20185088 21776384 22347776 22478848 23068672 24887296 25690112 28442624 29360128 29942528 30908416 32505856 33554432 34220032 35323904 39108608 40370176 43552768 44695552 44957696 46137344 49774592 51380224 56885248 58720256 59885056 61816832 65011712 67108864 68440064 70647808 78217216 80740352 87105536 89391104 89915392 92274688 99549184 102760448 113770496 117440512 119770112 123633664 130023424 134217728 136880128 141295616 156434432 161480704 174211072 178782208 179830784 184549376 199098368 205520896 227540992 234881024 239540224 247267328 260046848 268435456 273760256 282591232 312868864 322961408 348422144 357564416 359661568 369098752 398196736 411041792 455081984 469762048 479080448 494534656 520093696 547520512 565182464 625737728 645922816 696844288 715128832 719323136 738197504 796393472 822083584 910163968 939524096 958160896 989069312 1040187392 1095041024 1130364928 1251475456 1291845632 1393688576 1430257664 1438646272 1476395008 1592786944 1644167168 1820327936 1879048192 1916321792 1978138624 2080374784 2190082048 2260729856 2502950912 2583691264 2787377152 2860515328 2877292544 2952790016 3185573888 3288334336 3640655872 3832643584 3956277248 4160749568 4380164096 4521459712 5005901824 5167382528 5574754304 5721030656 5754585088 6371147776 6576668672 7281311744 7665287168 7912554496 8321499136 8760328192 9042919424 10011803648 10334765056 11149508608 11442061312 11509170176 12742295552 13153337344 14562623488 15330574336 15825108992 17520656384 18085838848 20023607296 20669530112 22299017216 22884122624 23018340352 25484591104 29125246976 30661148672 31650217984 35041312768 36171677696 40047214592 44598034432 45768245248 46036680704 50969182208 58250493952 61322297344 63300435968 70082625536 72343355392 80094429184 89196068864 91536490496 92073361408 101938364416 122644594688 126600871936 140165251072 144686710784 160188858368 178392137728 203876728832 245289189376 253201743872 280330502144 320377716736 356784275456 407753457664 490578378752 506403487744 560661004288 640755433472 713568550912 981156757504 1012806975488 1121322008576 1427137101824 1962313515008 2242644017152 2854274203648 3924627030016 4485288034304 7849254060032 15698508120064 31397016240128
• Sum of all divisors σ(n): 82463371929600
• Sum of proper divisors (its aliquot sum) s(n): 51066355689472
• 31397016240128 is an abundant number, because the sum of its proper divisors (51066355689472) is greater than itself. Its abundance is 19669339449344

Bases of 31397016240128

• Binary: 111001000111000110000000000000000000000000000₂
• Hexadecimal: 0x1C8E30000000
• Base-36: B4NL8TLVK

Squares and roots of 31397016240128

• 31397016240128 squared (31397016240128²) is 985772628782861373757456384
• 31397016240128 cubed (31397016240128³) is 30950319234969168882015774165380630577152
• The square root of 31397016240128 is 5603304.0467324277
• The cube root of 31397016240128 is 31547.3433517691

Scales and comparisons

• 31,397,016,240,128 seconds is equal to 998,327 years, 51 weeks, 6 days, 16 hours, 2 minutes, 8 seconds.
• To count from 1 to 31,397,016,240,128 would take you about two million, four hundred ninety-five thousand, eight hundred nineteen 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 31397016240128 cubic inches would be around 2628.9 feet tall.

Recreational maths with 31397016240128

• 31397016240128 backwards is 82104261079313
• The number of decimal digits it has is: 14
• The sum of 31397016240128's digits is 47
• More coming soon!