12986444728125

Names of 12986444728125

• Cardinal: 12986444728125 can be written as Twelve trillion, nine hundred eighty-six billion, four hundred forty-four million, seven hundred twenty-eight thousand, one hundred twenty-five.

Scientific notation

• Scientific notation: 1.2986444728125 × 10¹³

Factors of 12986444728125

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 352

Divisors of 12986444728125

• Number of divisors d(n): 672
• Complete list of divisors:
  1 3 5 9 11 15 25 27 31 33 45 55 73 75 81 93 99 125 135 155 165 219 225 229 243 275 279 297 341 365 375 405 465 495 625 657 675 687 729 775 803 825 837 891 1023 1095 1125 1145 1215 1375 1395 1485 1705 1825 1875 1971 2025 2061 2263 2325 2409 2475 2511 2519 2673 3069 3125 3285 3375 3435 3645 3875 4015 4125 4185 4455 5115 5475 5625 5725 5913 6075 6183 6789 6875 6975 7099 7227 7425 7533 7557 8019 8525 9125 9207 9375 9855 10125 10305 11315 11625 12045 12375 12555 12595 13365 15345 16425 16717 16875 17175 17739 18225 18549 19375 20075 20367 20625 20925 21297 21681 22275 22599 22671 24893 25575 27375 27621 28125 28625 29565 30375 30915 33945 34375 34875 35495 36135 37125 37665 37785 40095 42625 45625 46035 49275 50151 50625 51525 53217 55647 56575 58125 60225 61101 61875 62775 62975 63891 65043 66825 68013 74679 76725 78089 82125 82863 83585 84375 85875 88695 91125 92745 96875 100375 101835 103125 104625 106485 108405 111375 112995 113355 124465 127875 136875 138105 143125 147825 150453 151875 154575 166941 169725 174375 177475 180675 183303 183887 185625 188325 188925 191673 195129 200475 204039 213125 224037 228125 230175 234267 246375 248589 250755 253125 257625 266085 278235 282875 290625 301125 305505 309375 313875 314875 319455 325215 334125 340065 373395 383625 390445 410625 414315 417925 429375 443475 451359 455625 463725 501875 509175 518227 523125 532425 542025 549909 551661 556875 564975 566775 575019 585387 612117 622325 639375 672111 684375 690525 702801 715625 739125 752265 759375 772875 834705 848625 871875 887375 903375 916515 919435 928125 941625 944625 958365 975645 1002375 1020195 1065625 1120185 1150875 1171335 1231875 1242945 1253775 1288125 1330425 1354077 1391175 1414375 1505625 1527525 1554681 1569375 1574375 1597275 1626075 1649727 1654983 1670625 1700325 1725057 1836351 1866975 1918125 1952225 2016333 2053125 2071575 2089625 2108403 2146875 2217375 2256795 2278125 2318625 2509375 2545875 2591135 2615625 2662125 2710125 2749545 2758305 2784375 2824875 2833875 2875095 2926935 3060585 3111625 3196875 3360555 3452625 3514005 3695625 3761325 3864375 4062231 4173525 4243125 4436875 4516875 4582575 4597175 4664043 4708125 4723125 4791825 4878225 4964949 5011875 5100975 5175171 5600925 5700497 5754375 5856675 6048999 6159375 6214725 6268875 6325209 6440625 6652125 6770385 6955875 7071875 7528125 7637625 7773405 7846875 7871875 7986375 8130375 8248635 8274915 8353125 8501625 8625285 9181755 9334875 9590625 9761125 10081665 10357875 10448125 10542015 11086875 11283975 11593125 12186693 12729375 12955675 13310625 13550625 13747725 13791525 13992129 14124375 14169375 14375475 14634675 14894847 15302925 15558125 16802775 17101491 17263125 17570025 18146997 18478125 18806625 18975627 19321875 20311155 20867625 21215625 22184375 22584375 22912875 22985875 23320215 23540625 23615625 23959125 24391125 24824745 25059375 25504875 25875855 28004625 28502485 28771875 29283375 30244995 31073625 31344375 31626045 33260625 33851925 34779375 38188125 38867025 39931875 40651875 41243175 41374575 41976387 42508125 43126425 44684541 45908775 46674375 48805625 50408325 51304473 51789375 52240625 52710075 55434375 56419875 56926881 57965625 60933465 63646875 64778375 66553125 67753125 68738625 68957625 69960645 70621875 70846875 71877375 73173375 74474235 76514625 77790625 84013875 85507455 86315625 87850125 90734985 94033125 94878135 101555775 104338125 114564375 114929375 116601075 119795625 121955625 124123725 125929161 127524375 129379275 134053623 140023125 142512425 146416875 151224975 153913419 155368125 156721875 158130225 166303125 169259625 173896875 190940625 194335125 199659375 203259375 206215875 206872875 209881935 212540625 215632125 223422705 229543875 233371875 244028125 252041625 256522365 258946875 263550375 282099375 284634405 304667325 323891875 343693125 344788125 349803225 359386875 365866875 372371175 377787483 382573125 420069375 427537275 439250625 453674925 461740257 470165625 474390675 507778875 521690625 572821875 574646875 583005375 598978125 609778125 620618625 629645805 637621875 646896375 670268115 700115625 712562125 732084375 756124875 769567095 776840625 790651125 846298125 971675625 1031079375 1034364375 1049409675 1078160625 1117113525 1147719375 1260208125 1282611825 1317751875 1385220771 1410496875 1423172025 1523336625 1619459375 1718465625 1723940625 1749016125 1796934375 1829334375 1861855875 1888937415 1912865625 2100346875 2137686375 2196253125 2268374625 2308701285 2371953375 2538894375 2915026875 3103093125 3148229025 3234481875 3351340575 3562810625 3780624375 3847835475 3953255625 4155662313 4231490625 4858378125 5155396875 5171821875 5247048375 5390803125 5585567625 5738596875 6301040625 6413059125 6588759375 6926103855 7115860125 7616683125 8745080625 9309279375 9444687075 10688431875 11341873125 11543506425 11859766875 12694471875 14575134375 15515465625 15741145125 16172409375 16756702875 17814053125 18903121875 19239177375 19766278125 20778311565 26235241875 27927838125 32065295625 34630519275 35579300625 38083415625 43725403125 46546396875 47223435375 53442159375 56709365625 57717532125 59298834375 78705725625 83783514375 96195886875 103891557825 131176209375 139639190625 160326478125 173152596375 177896503125 236117176875 288587660625 393528628125 418917571875 480979434375 519457789125 865762981875 1180585884375 1442938303125 2597288945625 4328814909375 12986444728125
• Sum of all divisors σ(n): 27902504125440
• Sum of proper divisors (its aliquot sum) s(n): 14916059397315
• 12986444728125 is an abundant number, because the sum of its proper divisors (14916059397315) is greater than itself. Its abundance is 1929614669190

Bases of 12986444728125

• Binary: 10111100111110100100011011001100011100111101₂
• Hexadecimal: 0xBCFA46CC73D
• Base-36: 4LPW1W2T9

Squares and roots of 12986444728125

• 12986444728125 squared (12986444728125²) is 168647746676645605166015625
• 12986444728125 cubed (12986444728125³) is 2190134640739084808267153878692626953125
• The square root of 12986444728125 is 3603671.0071987703
• The cube root of 12986444728125 is 23505.1714757949

Scales and comparisons

• 12,986,444,728,125 seconds is equal to 412,928 years, 40 weeks, 1 day, 5 hours, 48 minutes, 45 seconds.
• To count from 1 to 12,986,444,728,125 would take you about one million, thirty-two thousand, three hundred twenty-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 12986444728125 cubic inches would be around 1958.8 feet tall.

Recreational maths with 12986444728125

• 12986444728125 backwards is 52182744468921
• The number of decimal digits it has is: 14
• The sum of 12986444728125's digits is 63
• More coming soon!