12979488392216451

Names of 12979488392216451

• Cardinal: 12979488392216451 can be written as Twelve quadrillion, nine hundred seventy-nine trillion, four hundred eighty-eight billion, three hundred ninety-two million, two hundred sixteen thousand, four hundred fifty-one.

Scientific notation

• Scientific notation: 1.2979488392216451 × 10¹⁶

Factors of 12979488392216451

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2091

Divisors of 12979488392216451

• Number of divisors d(n): 324
• Complete list of divisors:
  1 3 7 9 17 21 27 49 51 63 81 119 131 147 153 189 243 357 393 441 459 567 833 917 1071 1179 1323 1377 1701 1933 2227 2499 2751 3213 3537 3969 4131 5799 6419 6681 7497 8253 9639 10611 11907 13531 15589 17161 17397 19257 20043 22491 24759 28917 31833 32861 40593 46767 51483 52191 57771 60129 67473 74277 94717 98583 109123 120127 121779 140301 154449 156573 173313 180387 202419 222831 230027 253223 284151 291737 295749 327369 360381 365337 420903 463347 469719 519939 541161 690081 759669 840889 852453 875211 887247 982107 1081143 1096011 1262709 1390041 1559817 1610189 1772561 2042159 2070243 2279007 2522667 2557359 2625633 2661741 2946321 3243429 3288033 3736489 3788127 4170123 4304791 4830567 5317683 6126477 6210729 6837021 7568001 7672077 7876899 7985223 8838963 9730287 11209467 12407927 12914373 14295113 14491701 15953049 18379431 18632187 20511063 22704003 23016231 23630697 26155423 26516889 29190861 30133537 33172213 33628401 37223781 38743119 42885339 43475103 47859147 55138293 55896561 61533189 63520313 68112009 70892091 78466269 90400611 99516639 100885203 111671343 116229357 128656017 130425309 143577441 165414879 183087961 190560939 204336027 210934759 232205491 235398807 271201833 298549917 302655609 335014029 348688071 385968051 391275927 430732323 444642191 489480059 496244637 549263883 563927621 571682817 632804277 696616473 706196421 813605499 895649751 907966827 1005042087 1046064213 1157904153 1333926573 1468440177 1625438437 1647791649 1691782863 1715048451 1898412831 2089849419 2118589263 2440816497 2686949253 3015126261 3112495337 3426360413 3473712459 3947493347 4001779719 4405320531 4876315311 4943374947 5075348589 5145145353 5695238493 6269548257 6355767789 7322449491 8060847759 8321161003 9337486011 10279081239 11842480041 12005339157 13215961593 14628945933 14830124841 15226045767 15435436059 17085715479 18808644771 23984522891 24963483009 27632453429 28012458033 30837243717 35527440123 36016017471 39647884779 43886837799 44490374523 45678137301 51257146437 56425934313 58248127021 64121887729 71953568673 74890449027 82897360287 84037374099 92511731151 106582320369 108048052413 118943654337 131660513397 137034411903 174744381063 192365663187 215860706019 224671347081 248692080861 252112122297 277535193453 319746961107 394981540191 407736889147 448853214103 524233143189 577096989561 647582118057 674014041243 746076242583 756336366891 832605580359 959240883321 1090072091393 1223210667441 1346559642309 1572699429567 1731290968683 1942746354171 2022042123729 2238228727749 3141972498721 3270216274179 3669632002323 4039678926927 4718098288701 5193872906049 5828239062513 6714686183247 7630504639751 9425917496163 9810648822537 11008896006969 12119036780781 14154294866103 15581618718147 22891513919253 28277752488489 29431946467611 33026688020907 36357110342343 53413532478257 68674541757759 84833257465467 88295839402833 99080064062721 109071331027029 160240597434771 206023625273277 254499772396401 264887518208499 480721792304313 618070875819831 763499317189203 1442165376912939 1854212627459493 4326496130738817 12979488392216451
• Sum of all divisors σ(n): 24143905680954696
• Sum of proper divisors (its aliquot sum) s(n): 11164417288738245
• 12979488392216451 is a deficient number, because the sum of its proper divisors (11164417288738245) is less than itself. Its deficiency is 1815071103478206

Bases of 12979488392216451

• Binary: 101110000111001100011010100010111110111111111110000011₂
• Hexadecimal: 0x2E1CC6A2FBFF83
• Base-36: 3JSUENG9L6R

Squares and roots of 12979488392216451

• 12979488392216451 squared (12979488392216451²) is 168467118923681592147920435035401
• 12979488392216451 cubed (12979488392216451³) is 2186617014540073635546161437783586914649039581851
• The square root of 12979488392216451 is 113927557.6505370847
• The cube root of 12979488392216451 is 235009.7378926381

Scales and comparisons

• 12,979,488,392,216,451 seconds is equal to 412,707,582 years, 35 weeks, 2 days, 2 hours, 20 minutes, 51 seconds.
• To count from 1 to 12,979,488,392,216,451 would take you about one billion, two hundred thirty-eight million, one hundred twenty-two thousand, seven hundred forty-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 12979488392216451 cubic inches would be around 19584.1 feet tall.

Recreational maths with 12979488392216451

• 12979488392216451 backwards is 15461229388497921
• 12979488392216451 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 12979488392216451's digits is 81
• More coming soon!