13279428459617472

Names of 13279428459617472

• Cardinal: 13279428459617472 can be written as Thirteen quadrillion, two hundred seventy-nine trillion, four hundred twenty-eight billion, four hundred fifty-nine million, six hundred seventeen thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.3279428459617472 × 10¹⁶

Factors of 13279428459617472

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 145927

Divisors of 13279428459617472

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 19 24 27 32 36 38 48 54 57 64 72 76 96 108 114 144 152 171 192 216 228 288 304 342 361 432 456 513 576 608 684 722 864 912 1026 1083 1216 1368 1444 1728 1824 2052 2166 2736 2888 3249 3648 4104 4332 5472 5776 6498 8208 8664 9747 10944 11552 12996 16416 17328 19494 23104 25992 32832 34656 38988 51984 69312 77976 103968 145903 155952 207936 291806 311904 437709 583612 623808 875418 1167224 1313127 1750836 2334448 2626254 2772157 3501672 3939381 4668896 5252508 5544314 7003344 7878762 8316471 9337792 10505016 11088628 14006688 15757524 16632942 21010032 22177256 24949413 28013376 31515048 33265884 42020064 44354512 49898826 52670983 63030096 66531768 74848239 84040128 88709024 99797652 105341966 126060192 133063536 149696478 158012949 177418048 199595304 210683932 252120384 266127072 299392956 316025898 399190608 421367864 474038847 532254144 598785912 632051796 798381216 842735728 948077694 1197571824 1264103592 1422116541 1596762432 1685471456 1896155388 2395143648 2528207184 2844233082 3370942912 3792310776 4790287296 5056414368 5688466164 7584621552 10112828736 11376932328 15169243104 21287685409 22753864656 30338486208 42575370818 45507729312 63863056227 85150741636 91015458624 127726112454 170301483272 191589168681 255452224908 340602966544 383178337362 404466022771 510904449816 574767506043 681205933088 766356674724 808932045542 1021808899632 1149535012086 1213398068313 1362411866176 1532713349448 1617864091084 2043617799264 2299070024172 2426796136626 3065426698896 3235728182168 3640194204939 4087235598528 4598140048344 4853592273252 6130853397792 6471456364336 7280388409878 7684854432649 9196280096688 9707184546504 10920582614817 12261706795584 12942912728672 14560776819756 15369708865298 18392560193376 19414369093008 21841165229634 23054563297947 25885825457344 29121553639512 30739417730596 36785120386752 38828738186016 43682330459268 46109126595894 58243107279024 61478835461192 69163689893841 77657476372032 87364660918536 92218253191788 116486214558048 122957670922384 138327379787682 174729321837072 184436506383576 207491069681523 232972429116096 245915341844768 276654759575364 349458643674144 368873012767152 414982139363046 491830683689536 553309519150728 698917287348288 737746025534304 829964278726092 1106619038301456 1475492051068608 1659928557452184 2213238076602912 3319857114904368 4426476153205824 6639714229808736 13279428459617472
• Sum of all divisors σ(n): 41202171749685240
• Sum of proper divisors (its aliquot sum) s(n): 27922743290067768
• 13279428459617472 is an abundant number, because the sum of its proper divisors (27922743290067768) is greater than itself. Its abundance is 14643314830450296

Bases of 13279428459617472

• Binary: 101111001011011001000111100000001001111101110011000000₂
• Hexadecimal: 0x2F2D91E027DCC0
• Base-36: 3MR5X7S69C0

Squares and roots of 13279428459617472

• 13279428459617472 squared (13279428459617472²) is 176343220214098465180252567670784
• 13279428459617472 cubed (13279428459617472³) is 2341737177171690232414906319427013305906670338048
• The square root of 13279428459617472 is 115236402.4933851883
• The cube root of 13279428459617472 is 236806.2322142035

Scales and comparisons

• 13,279,428,459,617,472 seconds is equal to 422,244,749 years, 2 weeks, 2 days, 23 hours, 31 minutes, 12 seconds.
• To count from 1 to 13,279,428,459,617,472 would take you about one billion, two hundred sixty-six million, seven hundred thirty-four thousand, two hundred forty-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 13279428459617472 cubic inches would be around 19733.9 feet tall.

Recreational maths with 13279428459617472

• 13279428459617472 backwards is 27471695482497231
• The number of decimal digits it has is: 17
• The sum of 13279428459617472's digits is 81
• More coming soon!