12722697126064128

Names of 12722697126064128

• Cardinal: 12722697126064128 can be written as Twelve quadrillion, seven hundred twenty-two trillion, six hundred ninety-seven billion, one hundred twenty-six million, sixty-four thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 1.2722697126064128 × 10¹⁶

Factors of 12722697126064128

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 34266

Divisors of 12722697126064128

• Number of divisors d(n): 312
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 64 84 96 112 127 128 168 192 224 254 256 336 381 384 448 508 512 672 762 768 889 896 1016 1024 1344 1524 1536 1778 1792 2032 2048 2667 2688 3048 3072 3556 3584 4064 4096 5334 5376 6096 6144 7112 7168 8128 10668 10752 12192 12288 14224 14336 16256 21336 21504 24384 28448 28672 32512 34127 42672 43008 48768 56896 65024 68254 85344 86016 97536 102381 113792 130048 136508 170688 195072 204762 227584 238889 260096 273016 341376 390144 409524 455168 477778 520192 546032 682752 716667 780288 819048 910336 955556 1092064 1365504 1433334 1560576 1638096 1820672 1911112 2184128 2731008 2866668 3276192 3641344 3822224 4334129 4368256 5462016 5733336 6552384 7644448 8668258 8736512 10924032 11466672 13002387 13104768 15288896 17336516 17473024 22933344 26004774 26209536 30338903 30577792 34673032 34946048 45866688 52009548 52419072 60677806 61155584 69346064 69892096 91016709 91733376 104019096 104838144 121355612 122311168 138692128 139784192 182033418 183466752 208038192 209676288 242711224 244622336 277384256 364066836 366933504 416076384 419352576 485422448 489244672 554768512 728133672 733867008 832152768 970844896 978489344 1109537024 1164652129 1456267344 1467734016 1664305536 1941689792 2219074048 2329304258 2912534688 2935468032 3328611072 3493956387 3883379584 4438148096 4658608516 5825069376 6657222144 6987912774 7766759168 8152564903 8876296192 9317217032 11650138752 13314444288 13975825548 15533518336 16305129806 17752592384 18634434064 23300277504 24457694709 26628888576 27951651096 31067036672 32610259612 37268868128 46600555008 48915389418 53257777152 55903302192 62134073344 65220519224 74537736256 93201110016 97830778836 111806604384 124268146688 130441038448 147910820383 149075472512 186402220032 195661557672 223613208768 260882076896 295821640766 298150945024 372804440064 391323115344 443732461149 447226417536 521764153792 591643281532 596301890048 782646230688 887464922298 894452835072 1035375742681 1043528307584 1183286563064 1192603780096 1565292461376 1774929844596 1788905670144 2070751485362 2087056615168 2366573126128 2385207560192 3106127228043 3130584922752 3549859689192 3577811340288 4141502970724 4174113230336 4733146252256 4770415120384 6212254456086 6261169845504 7099719378384 7155622680576 8283005941448 8348226460672 9466292504512 12424508912172 12522339691008 14199438756768 14311245361152 16566011882896 16696452921344 18932585009024 24849017824344 25044679382016 28398877513536 33132023765792 33392905842688 37865170018048 49698035648688 50089358764032 56797755027072 66264047531584 75730340036096 99396071297376 100178717528064 113595510054144 132528095063168 151460680072192 198792142594752 227191020108288 265056190126336 302921360144384 397584285189504 454382040216576 530112380252672 605842720288768 795168570379008 908764080433152 1060224760505344 1590337140758016 1817528160866304 2120449521010688 3180674281516032 4240899042021376 6361348563032064 12722697126064128
• Sum of all divisors σ(n): 39075615256932352
• Sum of proper divisors (its aliquot sum) s(n): 26352918130868224
• 12722697126064128 is an abundant number, because the sum of its proper divisors (26352918130868224) is greater than itself. Its abundance is 13630221004804096

Bases of 12722697126064128

• Binary: 101101001100110011100111000010110010001011000000000000₂
• Hexadecimal: 0x2D3339C2C8B000
• Base-36: 3H9TIDEJX1C

Squares and roots of 12722697126064128

• 12722697126064128 squared (12722697126064128²) is 161867022161560422118596368400384
• 12722697126064128 cubed (12722697126064128³) is 2059385097659443298560789394151224082009163825152
• The square root of 12722697126064128 is 112794933.9556707573
• The cube root of 12722697126064128 is 233449.5616872259

Scales and comparisons

• 12,722,697,126,064,128 seconds is equal to 404,542,414 years, 37 weeks, 4 days, 1 hour, 48 minutes, 48 seconds.
• To count from 1 to 12,722,697,126,064,128 would take you about one billion, two hundred thirteen million, six hundred twenty-seven thousand, two hundred forty-four 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 12722697126064128 cubic inches would be around 19454.1 feet tall.

Recreational maths with 12722697126064128

• 12722697126064128 backwards is 82146062179622721
• The number of decimal digits it has is: 17
• The sum of 12722697126064128's digits is 66
• More coming soon!