13897235658620928

Names of 13897235658620928

• Cardinal: 13897235658620928 can be written as Thirteen quadrillion, eight hundred ninety-seven trillion, two hundred thirty-five billion, six hundred fifty-eight million, six hundred twenty thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 1.3897235658620928 × 10¹⁶

Factors of 13897235658620928

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 2331

Divisors of 13897235658620928

• Number of divisors d(n): 270
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 256 257 384 512 514 768 771 1024 1028 1536 1542 2048 2056 2069 3072 3084 4096 4112 4138 6144 6168 6207 8192 8224 8276 12288 12336 12414 16384 16448 16552 24576 24672 24828 32896 33104 49152 49344 49656 65792 66049 66208 98688 99312 131584 132098 132416 197376 198147 198624 263168 264196 264832 394752 396294 397248 526336 528392 529664 531733 789504 792588 794496 1052672 1056784 1059328 1063466 1579008 1585176 1588992 1595199 2105344 2113568 2118656 2126932 3158016 3170352 3177984 3190398 4210688 4227136 4237312 4253864 4280761 6316032 6340704 6355968 6380796 8454272 8474624 8507728 8561522 12632064 12681408 12711936 12761592 12842283 16908544 16949248 17015456 17123044 25362816 25423872 25523184 25684566 33817088 33898496 34030912 34246088 50725632 50847744 51046368 51369132 67634176 68061824 68492176 101451264 101695488 102092736 102738264 135268352 136123648 136655381 136984352 202902528 204185472 205476528 270536704 272247296 273310762 273968704 405805056 408370944 409966143 410953056 541073408 544494592 546621524 547937408 811610112 816741888 819932286 821906112 1082146816 1088989184 1093243048 1095874816 1100155577 1623220224 1633483776 1639864572 1643812224 2177978368 2186486096 2191749632 2200311154 3246440448 3266967552 3279729144 3287624448 3300466731 4355956736 4372972192 4383499264 4400622308 6533935104 6559458288 6575248896 6600933462 8711913472 8745944384 8766998528 8801244616 13067870208 13118916576 13150497792 13201866924 17491888768 17533997056 17602489232 26135740416 26237833152 26300995584 26403733848 34983777536 35067994112 35204978464 52475666304 52601991168 52807467696 69967555072 70135988224 70409956928 104951332608 105203982336 105614935392 139935110144 140819913856 209902665216 210407964672 211229870784 279870220288 281639827712 282739983289 419805330432 422459741568 559740440576 563279655424 565479966578 839610660864 844919483136 848219949867 1119480881152 1126559310848 1130959933156 1679221321728 1689838966272 1696439899734 2238961762304 2253118621696 2261919866312 3358442643456 3379677932544 3392879799468 4506237243392 4523839732624 6716885286912 6759355865088 6785759598936 9012474486784 9047679465248 13518711730176 13571519197872 18024948973568 18095358930496 27037423460352 27143038395744 36190717860992 54074846920704 54286076791488 72381435721984 108572153582976 144762871443968 217144307165952 289525742887936 434288614331904 579051485775872 868577228663808 1158102971551744 1737154457327616 2316205943103488 3474308914655232 4632411886206976 6948617829310464 13897235658620928
• Sum of all divisors σ(n): 37220910194234956
• Sum of proper divisors (its aliquot sum) s(n): 23323674535614028
• 13897235658620928 is an abundant number, because the sum of its proper divisors (23323674535614028) is greater than itself. Its abundance is 9426438876993100

Bases of 13897235658620928

• Binary: 110001010111110111011001010010110010101100000000000000₂
• Hexadecimal: 0x315F7652CAC000
• Base-36: 3SU5PXB5G5C

Squares and roots of 13897235658620928

• 13897235658620928 squared (13897235658620928²) is 193133158951245058449686799581184
• 13897235658620928 cubed (13897235658620928³) is 2684017023439346495904560281724576875749417418752
• The square root of 13897235658620928 is 117886537.2238107943
• The cube root of 13897235658620928 is 240423.0712419973

Scales and comparisons

• 13,897,235,658,620,928 seconds is equal to 441,889,106 years, 50 weeks, 3 days, 17 hours, 48 minutes, 48 seconds.
• To count from 1 to 13,897,235,658,620,928 would take you about one billion, three hundred twenty-five million, six hundred sixty-seven thousand, three hundred twenty 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 13897235658620928 cubic inches would be around 20035.3 feet tall.

Recreational maths with 13897235658620928

• 13897235658620928 backwards is 82902685653279831
• The number of decimal digits it has is: 17
• The sum of 13897235658620928's digits is 84
• More coming soon!