42145323481872

Names of 42145323481872

• Cardinal: 42145323481872 can be written as Forty-two trillion, one hundred forty-five billion, three hundred twenty-three million, four hundred eighty-one thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 4.2145323481872 × 10¹³

Factors of 42145323481872

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 49231

Divisors of 42145323481872

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 36 39 43 48 52 54 72 78 86 104 108 117 129 144 156 172 208 216 234 258 312 344 351 387 432 468 516 559 624 688 702 774 936 1032 1118 1161 1404 1548 1677 1872 2064 2236 2322 2808 3096 3354 3851 4472 4644 5031 5616 6192 6708 7702 8944 9288 10062 11553 13416 15093 15404 18576 20124 23106 26832 30186 30808 34659 40248 45319 46212 50063 60372 61616 69318 80496 90638 92424 100126 103977 120744 135957 138636 150189 165593 181276 184848 200252 207954 241488 271914 277272 300378 331186 362552 400504 407871 415908 450567 496779 543828 554544 589147 600756 662372 725104 801008 815742 831816 901134 993558 1087656 1178294 1201512 1223613 1324744 1351701 1490337 1631484 1663632 1767441 1802268 1948717 1987116 2152709 2175312 2356588 2403024 2447226 2649488 2703402 2980674 3262968 3534882 3604536 3897434 3974232 4305418 4471011 4713176 4894452 5302323 5406804 5846151 5961348 6458127 6525936 7069764 7209072 7794868 7948464 8610836 8942022 9426352 9788904 10604646 10813608 11692302 11922696 12916254 14139528 15589736 15906969 17221672 17538453 17884044 19374381 19577808 21209292 21627216 23384604 23845392 25333321 25832508 28279056 31179472 31813938 34443344 35076906 35768088 38748762 42418584 46769208 50666642 51665016 52615359 58123143 63627876 70153812 71536176 75999963 77497524 84837168 93538416 101333284 103330032 105230718 116246286 127255752 140307624 151999926 154995048 174523469 202666568 210461436 227999889 232492572 254511504 280615248 303999852 309990096 349046938 405333136 420922872 455999778 464985144 523570407 607999704 683999667 698093876 841845744 911999556 929970288 1047140814 1215999408 1367999334 1396187752 1570711221 1823999112 2094281628 2268805097 2735998668 2792375504 3141422442 3647998224 4188563256 4537610194 4712133663 5471997336 6282844884 6806415291 7504509167 8377126512 9075220388 9424267326 10943994672 12565689768 13612830582 15009018334 18150440776 18848534652 20419245873 22513527501 25131379536 27225661164 30018036668 36300881552 37697069304 40838491746 45027055002 54451322328 60036073336 61257737619 67540582503 75394138608 81676983492 90054110004 97558619171 108902644656 120072146672 122515475238 135081165006 163353966984 180108220008 195117238342 202621747509 245030950476 270162330012 292675857513 326707933968 360216440016 390234476684 405243495018 490061900952 540324660024 585351715026 780468953368 810486990036 878027572539 980123801904 1080649320048 1170703430052 1560937906736 1620973980072 1756055145078 2341406860104 2634082717617 3241947960144 3512110290156 4682813720208 5268165435234 7024220580312 10536330870468 14048441160624 21072661740936 42145323481872
• Sum of all divisors σ(n): 133345565337600
• Sum of proper divisors (its aliquot sum) s(n): 91200241855728
• 42145323481872 is an abundant number, because the sum of its proper divisors (91200241855728) is greater than itself. Its abundance is 49054918373856

Bases of 42145323481872

• Binary: 1001100101010010111001000010001111101100010000₂
• Hexadecimal: 0x2654B908FB10
• Base-36: EXTALFVO0

Squares and roots of 42145323481872

• 42145323481872 squared (42145323481872²) is 1776228291391631401512624384
• 42145323481872 cubed (42145323481872³) is 74859715918353104143160449951047369166848
• The square root of 42145323481872 is 6491942.9666219343
• The cube root of 42145323481872 is 34800.3114325281

Scales and comparisons

• 42,145,323,481,872 seconds is equal to 1,340,090 years, 47 weeks, 6 days, 20 hours, 31 minutes, 12 seconds.
• To count from 1 to 42,145,323,481,872 would take you about three million, three hundred fifty thousand, two hundred twenty-seven 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 42145323481872 cubic inches would be around 2900 feet tall.

Recreational maths with 42145323481872

• 42145323481872 backwards is 27818432354124
• 42145323481872 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 42145323481872's digits is 54
• More coming soon!