19312973568

Names of 19312973568

• Cardinal: 19312973568 can be written as Nineteen billion, three hundred twelve million, nine hundred seventy-three thousand, five hundred sixty-eight.

Scientific notation

• Scientific notation: 1.9312973568 × 10¹⁰

Factors of 19312973568

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 2230

Divisors of 19312973568

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 56 63 64 72 84 96 112 126 128 144 168 192 224 252 256 288 336 384 448 504 576 672 768 896 929 1008 1152 1289 1344 1792 1858 2016 2304 2578 2688 2787 3716 3867 4032 5156 5376 5574 6503 7432 7734 8064 8361 9023 10312 11148 11601 13006 14864 15468 16128 16722 18046 19509 20624 22296 23202 26012 27069 29728 30936 33444 36092 39018 41248 44592 46404 52024 54138 58527 59456 61872 66888 72184 78036 81207 82496 89184 92808 104048 108276 117054 118912 123744 133776 144368 156072 162414 164992 178368 185616 208096 216552 234108 237824 247488 267552 288736 312144 324828 329984 356736 371232 416192 433104 468216 494976 535104 577472 624288 649656 713472 742464 832384 866208 936432 989952 1070208 1154944 1197481 1248576 1299312 1484928 1664768 1732416 1872864 2140416 2309888 2394962 2497152 2598624 2969856 3464832 3592443 3745728 4789924 4994304 5197248 6929664 7184886 7491456 8382367 9579848 10394496 10777329 14369772 14982912 16764734 19159696 20788992 21554658 25147101 28739544 33529468 38319392 43109316 50294202 57479088 67058936 75441303 76638784 86218632 100588404 114958176 134117872 150882606 153277568 172437264 201176808 229916352 268235744 301765212 306555136 344874528 402353616 459832704 536471488 603530424 689749056 804707232 919665408 1072942976 1207060848 1379498112 1609414464 2145885952 2414121696 2758996224 3218828928 4828243392 6437657856 9656486784 19312973568
• Sum of all divisors σ(n): 63756856800
• Sum of proper divisors (its aliquot sum) s(n): 44443883232
• 19312973568 is an abundant number, because the sum of its proper divisors (44443883232) is greater than itself. Its abundance is 25130909664

Bases of 19312973568

• Binary: 10001111111001001001001011100000000₂
• Hexadecimal: 0x47F249700
• Base-36: 8VEG1S0

Squares and roots of 19312973568

• 19312973568 squared (19312973568²) is 372990948038266650624
• 19312973568 cubed (19312973568³) is 7203564320566305276037202706432
• The square root of 19312973568 is 138971.1249432773
• The cube root of 19312973568 is 2682.9734932959

Scales and comparisons

• 19,312,973,568 seconds is equal to 614 years, 4 weeks, 5 days, 18 hours, 52 minutes, 48 seconds.
• To count from 1 to 19,312,973,568 would take you about one thousand, two hundred twenty-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 19312973568 cubic inches would be around 223.6 feet tall.

Recreational maths with 19312973568

• 19312973568 backwards is 86537921391
• The number of decimal digits it has is: 11
• The sum of 19312973568's digits is 54
• More coming soon!