31394564971155072

Names of 31394564971155072

• Cardinal: 31394564971155072 can be written as Thirty-one quadrillion, three hundred ninety-four trillion, five hundred sixty-four billion, nine hundred seventy-one million, one hundred fifty-five thousand and seventy-two.

Scientific notation

• Scientific notation: 3.1394564971155072 × 10¹⁶

Factors of 31394564971155072

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 7992

Divisors of 31394564971155072

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 53 54 64 72 81 96 106 108 128 144 159 162 192 212 216 288 318 324 384 424 432 477 576 636 648 848 864 954 1152 1272 1296 1297 1431 1696 1728 1908 2544 2592 2594 2862 3392 3456 3816 3891 4293 5088 5184 5188 5724 6637 6784 7632 7782 8586 10176 10368 10376 11448 11673 13274 15264 15564 17172 19911 20352 20752 22896 23346 26548 30528 31128 34344 35019 39822 41504 45792 46692 53096 59733 61056 62256 68688 68741 70038 79644 83008 91584 93384 105057 106192 119466 124512 137376 137482 140076 159288 166016 179199 183168 186768 206223 210114 212384 238932 249024 274752 274964 280152 318576 351761 358398 373536 412446 420228 424768 477864 498048 537597 549504 549928 560304 618669 637152 703522 716796 747072 824892 840456 849536 955728 1055283 1075194 1099856 1120608 1237338 1274304 1407044 1433592 1494144 1649784 1680912 1856007 1911456 2110566 2150388 2199712 2241216 2474676 2548608 2814088 2867184 3165849 3299568 3361824 3712014 3822912 4221132 4300776 4399424 4482432 4949352 5568021 5628176 5734368 6331698 6599136 6723648 7424028 7645824 8442264 8601552 8608189 8798848 9497547 9898704 11136042 11256352 11468736 12663396 13198272 13447296 14848056 16884528 17203104 17216378 18995094 19797408 22272084 22512704 22937472 25326792 25824567 26396544 28492641 29696112 33769056 34406208 34432756 37990188 39594816 44049769 44544168 45025408 50653584 51649134 56985282 59392224 67538112 68812416 68865512 75980376 77473701 79189632 88099538 89088336 101307168 103298268 113970564 118784448 132149307 135076224 137731024 151960752 154947402 176199076 178176672 202614336 206596536 227941128 232421103 237568896 264298614 275462048 303921504 309894804 352398152 356353344 396447921 405228672 413193072 455882256 456234017 464842206 528597228 550924096 607843008 619789608 697263309 704796304 712706688 792895842 826386144 911764512 912468034 929684412 1057194456 1101848192 1189343763 1215686016 1239579216 1368702051 1394526618 1409592608 1585791684 1652772288 1823529024 1824936068 1859368824 2114388912 2334637757 2378687526 2479158432 2737404102 2789053236 2819185216 3171583368 3305544576 3568031289 3647058048 3649872136 3718737648 4106106153 4228777824 4669275514 4757375052 4958316864 5474808204 5578106472 5638370432 6343166736 7003913271 7136062578 7299744272 7437475296 8212212306 8457555648 9338551028 9514750104 9916633728 10949616408 11156212944 12318318459 12686333472 14007826542 14272125156 14599488544 14874950592 16424424612 16915111296 18677102056 19029500208 21011739813 21899232816 22312425888 24636636918 25372666944 28015653084 28544250312 29198977088 29749901184 32848849224 36954955377 37354204112 38059000416 42023479626 43798465632 44624851776 49273273836 50745333888 56031306168 57088500624 57132550393 58397954176 63035219439 65697698448 73909910754 74708408224 76118000832 84046959252 87596931264 89249703552 98546547672 112062612336 114177001248 114265100786 126070438878 131395396896 147819821508 149416816448 152236001664 168093918504 171397651179 175193862528 189105658317 197093095344 224125224672 228354002496 228530201572 252140877756 262790793792 295639643016 298833632896 336187837008 342795302358 378211316634 394186190688 448250449344 456708004992 457060403144 504281755512 514192953537 525581587584 591279286032 672375674016 685590604716 756422633268 788372381376 896500898688 914120806288 1008563511024 1028385907074 1182558572064 1344751348032 1371181209432 1512845266536 1542578860611 1576744762752 1828241612576 2017127022048 2056771814148 2365117144128 2689502696064 2742362418864 3025690533072 3028025170829 3085157721222 3656483225152 4034254044096 4113543628296 4627736581833 4730234288256 5484724837728 6051381066144 6056050341658 6170315442444 7312966450304 8068508088192 8227087256592 9084075512487 9255473163666 10969449675456 12102762132288 12112100683316 12340630884888 16454174513184 18168151024974 18510946327332 21938899350912 24205524264576 24224201366632 24681261769776 27252226537461 32908349026368 36336302049948 37021892654664 48448402733264 49362523539552 54504453074922 65816698052736 72672604099896 74043785309328 81756679612383 96896805466528 98725047079104 109008906149844 145345208199792 148087570618656 163513359224766 193793610933056 197450094158208 218017812299688 245270038837149 290690416399584 296175141237312 327026718449532 387587221866112 436035624599376 490540077674298 581380832799168 592350282474624 654053436899064 872071249198752 981080155348596 1162761665598336 1308106873798128 1744142498397504 1962160310697192 2616213747596256 3488284996795008 3924320621394384 5232427495192512 7848641242788768 10464854990385024 15697282485577536 31394564971155072
• Sum of all divisors σ(n): 95280291819244620
• Sum of proper divisors (its aliquot sum) s(n): 63885726848089548
• 31394564971155072 is an abundant number, because the sum of its proper divisors (63885726848089548) is greater than itself. Its abundance is 32491161876934476

Bases of 31394564971155072

• Binary: 1101111100010010011000011000100111110111100111010000000₂
• Hexadecimal: 0x6F8930C4FBCE80
• Base-36: 8L4G01K6G00

Squares and roots of 31394564971155072

• 31394564971155072 squared (31394564971155072²) is 985618709728077066799389871325184
• 31394564971155072 cubed (31394564971155072³) is 30943070619344147081083504705380533942655802933248
• The square root of 31394564971155072 is 177185114.9819167853
• The cube root of 31394564971155072 is 315465.2232856599

Scales and comparisons

• 31,394,564,971,155,072 seconds is equal to 998,250,056 years, 16 weeks, 3 days, 11 hours, 31 minutes, 12 seconds.
• To count from 1 to 31,394,564,971,155,072 would take you about two billion, nine hundred ninety-four million, seven hundred fifty thousand, one hundred sixty-eight 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 31394564971155072 cubic inches would be around 26288.8 feet tall.

Recreational maths with 31394564971155072

• 31394564971155072 backwards is 27055117946549313
• 31394564971155072 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 31394564971155072's digits is 72
• More coming soon!