12813465985920

Names of 12813465985920

• Cardinal: 12813465985920 can be written as Twelve trillion, eight hundred thirteen billion, four hundred sixty-five million, nine hundred eighty-five thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.281346598592 × 10¹³

Factors of 12813465985920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1533

Divisors of 12813465985920

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 64 72 80 90 96 107 120 127 128 144 160 180 192 214 240 254 288 320 321 360 381 384 428 480 508 535 576 635 640 642 720 762 856 960 963 1016 1070 1143 1152 1270 1284 1289 1440 1524 1605 1712 1905 1920 1926 2032 2140 2286 2540 2568 2578 2880 3048 3210 3424 3810 3852 3867 4064 4280 4572 4815 5080 5136 5156 5715 5760 6096 6420 6445 6848 7620 7704 7734 8128 8560 9144 9630 10160 10272 10312 11430 11601 12192 12840 12890 13589 13696 15240 15408 15468 16129 16256 17120 18288 19260 19335 20320 20544 20624 22860 23202 24384 25680 25780 27178 30480 30816 30936 32258 34240 36576 38520 38670 40640 40767 41088 41248 45720 46404 48387 48768 51360 51560 54356 58005 60960 61632 61872 64516 67945 68480 73152 77040 77340 80645 81280 81534 82496 91440 92808 96774 102720 103120 108712 116010 121920 122301 123264 123744 129032 135890 137923 145161 146304 154080 154680 161290 163068 163703 164992 182880 185616 193548 203835 205440 206240 217424 232020 241935 243840 244602 247488 258064 271780 275846 290322 308160 309360 322580 326136 327406 365760 371232 387096 407670 412480 413769 434848 464040 483870 489204 491109 494976 516128 543560 551692 580644 611505 616320 618720 645160 652272 654812 689615 725805 731520 742464 774192 815340 818515 824960 827538 869696 928080 967740 978408 982218 1032256 1087120 1103384 1161288 1223010 1237440 1241307 1290320 1304544 1309624 1379230 1451610 1473327 1484928 1548384 1630680 1637030 1655076 1725803 1739392 1856160 1935480 1956816 1964436 2064512 2068845 2174240 2206768 2322576 2446020 2455545 2474880 2482614 2580640 2609088 2619248 2758460 2903220 2946654 3096768 3261360 3274060 3310152 3451606 3712320 3870960 3913632 3928872 4137690 4348480 4413536 4645152 4892040 4911090 4965228 5161280 5177409 5218176 5238496 5516920 5806440 5893308 6193536 6206535 6522720 6548120 6620304 6903212 7366635 7424640 7741920 7827264 7857744 8275380 8629015 8696960 8827072 9290304 9784080 9822180 9930456 10322560 10354818 10476992 11033840 11612880 11786616 12413070 13045440 13096240 13240608 13806424 14733270 15483840 15532227 15654528 15715488 16550760 17258030 17516221 17654144 18580608 19568160 19644360 19860912 20709636 20790281 20953984 22067680 23225760 23573232 24826140 25887045 26090880 26192480 26481216 27612848 29466540 30967680 31064454 31430976 33101520 34516060 35032442 39136320 39288720 39721824 41419272 41580562 44135360 46451520 47146464 49652280 51774090 52384960 52548663 52962432 55225696 58933080 62128908 62370843 62861952 66203040 69032120 70064884 77661135 78272640 78577440 79443648 82838544 83161124 87581105 88270720 92903040 94292928 99304560 103548180 103951405 104769920 105097326 110451392 117866160 124257816 124741686 132406080 138064240 140129768 155322270 157154880 157645989 158887296 165677088 166322248 175162210 187112529 188585856 198609120 207096360 207902810 210194652 220902784 235732320 248515632 249483372 262743315 264812160 276128480 280259536 310644540 311854215 314309760 315291978 331354176 332644496 350324420 374225058 397218240 414192720 415805620 420389304 471464640 497031264 498966744 525486630 552256960 560519072 621289080 623708430 630583956 662708352 665288992 700648840 748450116 788229945 794436480 828385440 831611240 840778608 935562645 942929280 994062528 997933488 1050973260 1104513920 1121038144 1242578160 1247416860 1261167912 1330577984 1401297680 1496900232 1576459890 1656770880 1663222480 1681557216 1871125290 1988125056 1995866976 2101946520 2224560067 2242076288 2485156320 2494833720 2522335824 2661155968 2802595360 2993800464 3152919780 3313541760 3326444960 3363114432 3742250580 3991733952 4203893040 4449120134 4970312640 4989667440 5044671648 5605190720 5987600928 6305839560 6652889920 6673680201 6726228864 7484501160 7983467904 8407786080 8898240268 9940625280 9979334880 10089343296 11122800335 11210381440 11975201856 12611679120 13305779840 13347360402 14969002320 16815572160 17796480536 19958669760 20021040603 20178686592 22245600670 23950403712 25223358240 26694720804 29938004640 33368401005 33631144320 35592961072 39917339520 40042081206 44491201340 50446716480 53389441608 59876009280 66736802010 71185922144 80084162412 88982402680 100105203015 100893432960 106778883216 119752018560 133473604020 142371844288 160168324824 177964805360 200210406030 213557766432 266947208040 284743688576 320336649648 355929610720 400420812060 427115532864 533894416080 640673299296 711859221440 800841624120 854231065728 1067788832160 1281346598592 1423718442880 1601683248240 2135577664320 2562693197184 3203366496480 4271155328640 6406732992960 12813465985920
• Sum of all divisors σ(n): 45049363023600
• Sum of proper divisors (its aliquot sum) s(n): 32235897037680
• 12813465985920 is an abundant number, because the sum of its proper divisors (32235897037680) is greater than itself. Its abundance is 19422431051760

Bases of 12813465985920

• Binary: 10111010011101011110000101101010001110000000₂
• Hexadecimal: 0xBA75E16A380
• Base-36: 4JIFATB40

Squares and roots of 12813465985920

• 12813465985920 squared (12813465985920²) is 164184910572328797638246400
• 12813465985920 cubed (12813465985920³) is 2103777767019852048500161075275890688000
• The square root of 12813465985920 is 3579590.1980422285
• The cube root of 12813465985920 is 23400.3421102733

Scales and comparisons

• 12,813,465,985,920 seconds is equal to 407,428 years, 30 weeks, 2 days, 11 hours, 12 minutes.
• To count from 1 to 12,813,465,985,920 would take you about one million, eighteen thousand, five hundred seventy-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 12813465985920 cubic inches would be around 1950 feet tall.

Recreational maths with 12813465985920

• 12813465985920 backwards is 02958956431821
• The number of decimal digits it has is: 14
• The sum of 12813465985920's digits is 63
• More coming soon!