19898440704

Names of 19898440704

• Cardinal: 19898440704 can be written as Nineteen billion, eight hundred ninety-eight million, four hundred forty thousand, seven hundred four.

Scientific notation

• Scientific notation: 1.9898440704 × 10¹⁰

Factors of 19898440704

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 294

Divisors of 19898440704

• Number of divisors d(n): 396
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 17 18 24 31 32 34 36 48 51 62 64 68 72 93 96 102 124 128 136 144 153 186 192 204 241 248 256 272 279 288 289 306 372 384 408 482 496 512 527 544 558 576 578 612 723 744 768 816 867 964 992 1024 1054 1088 1116 1152 1156 1224 1446 1488 1536 1581 1632 1734 1928 1984 2108 2169 2176 2232 2304 2312 2448 2601 2892 2976 3072 3162 3264 3468 3856 3968 4097 4216 4338 4352 4464 4608 4624 4743 4896 5202 5784 5952 6324 6528 6936 7471 7712 7936 8194 8432 8676 8704 8928 8959 9216 9248 9486 9792 10404 11568 11904 12291 12648 13056 13872 14942 15424 15872 16388 16864 17352 17408 17856 17918 18496 18972 19584 20808 22413 23136 23808 24582 25296 26112 26877 27744 29884 30848 31744 32776 33728 34704 35712 35836 36873 36992 37944 39168 41616 44826 46272 47616 49164 50592 52224 53754 55488 59768 61696 65552 67239 67456 69408 69649 71424 71672 73746 73984 75888 78336 80631 83232 89652 92544 95232 98328 101184 107508 110976 119536 123392 127007 131104 134478 134912 138816 139298 142848 143344 147492 147968 151776 156672 161262 166464 179304 185088 196656 202368 208947 215016 221952 239072 246784 254014 262208 268956 269824 277632 278596 285696 286688 294984 295936 303552 322524 332928 358608 370176 381021 393312 404736 417894 430032 443904 478144 508028 524416 537912 539648 555264 557192 573376 589968 607104 626841 645048 665856 717216 740352 762042 786624 809472 835788 860064 887808 956288 1016056 1048832 1075824 1110528 1114384 1143063 1146752 1179936 1214208 1253682 1290096 1331712 1434432 1524084 1573248 1618944 1671576 1720128 1912576 2032112 2097664 2151648 2159119 2221056 2228768 2286126 2293504 2359872 2428416 2507364 2580192 2663424 2868864 3048168 3146496 3343152 3440256 3825152 4064224 4195328 4303296 4318238 4457536 4572252 4587008 4719744 4856832 5014728 5160384 5737728 6096336 6292992 6477357 6686304 6880512 7650304 8128448 8606592 8636476 8915072 9144504 9174016 9439488 10029456 10320768 11475456 12192672 12585984 12954714 13372608 13761024 16256896 17213184 17272952 17830144 18289008 18878976 19432071 20058912 20641536 22950912 24385344 25909428 26745216 27522048 32513792 34426368 34545904 35660288 36578016 37757952 38864142 40117824 41283072 48770688 51818856 53490432 65027584 68852736 69091808 71320576 73156032 77728284 80235648 82566144 97541376 103637712 106980864 130055168 138183616 146312064 155456568 160471296 195082752 207275424 213961728 276367232 292624128 310913136 320942592 390165504 414550848 552734464 585248256 621826272 641885184 829101696 1105468928 1170496512 1243652544 1658203392 2210937856 2487305088 3316406784 4974610176 6632813568 9949220352 19898440704
• Sum of all divisors σ(n): 63265204288
• Sum of proper divisors (its aliquot sum) s(n): 43366763584
• 19898440704 is an abundant number, because the sum of its proper divisors (43366763584) is greater than itself. Its abundance is 23468322880

Bases of 19898440704

• Binary: 10010100010000010100001110000000000₂
• Hexadecimal: 0x4A20A1C00
• Base-36: 9530N40

Squares and roots of 19898440704

• 19898440704 squared (19898440704²) is 395947942450604015616
• 19898440704 cubed (19898440704³) is 7878746654724148453719266033664
• The square root of 19898440704 is 141061.8329102525
• The cube root of 19898440704 is 2709.8152451853

Scales and comparisons

• 19,898,440,704 seconds is equal to 632 years, 36 weeks, 6 days, 38 minutes, 24 seconds.
• To count from 1 to 19,898,440,704 would take you about one thousand, two hundred sixty-five 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 19898440704 cubic inches would be around 225.8 feet tall.

Recreational maths with 19898440704

• 19898440704 backwards is 40704489891
• The number of decimal digits it has is: 11
• The sum of 19898440704's digits is 54
• More coming soon!