19796439520

Names of 19796439520

• Cardinal: 19796439520 can be written as Nineteen billion, seven hundred ninety-six million, four hundred thirty-nine thousand, five hundred twenty.

Scientific notation

• Scientific notation: 1.979643952 × 10¹⁰

Factors of 19796439520

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3277

Divisors of 19796439520

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 8 10 11 13 16 20 22 26 32 40 44 52 55 65 80 88 104 110 130 143 160 176 208 220 260 286 293 352 416 440 520 572 586 715 880 1040 1144 1172 1430 1465 1760 2080 2288 2344 2860 2930 2953 3223 3809 4576 4688 5720 5860 5906 6446 7618 9376 11440 11720 11812 12892 14765 15236 16115 19045 22880 23440 23624 25784 29530 30472 32230 32483 38090 38389 41899 46880 47248 51568 59060 60944 64460 64966 76180 76778 83798 94496 103136 118120 121888 128920 129932 152360 153556 162415 167596 191945 209495 236240 257840 259864 304720 307112 324830 335192 383890 418990 422279 472480 515680 519728 609440 614224 649660 670384 767780 837980 844558 865229 1039456 1228448 1299320 1340768 1535560 1675960 1689116 1730458 2111395 2598640 3071120 3351920 3378232 3460916 4222790 4326145 5197280 6142240 6703840 6756464 6921832 8445580 8652290 9517519 11247977 13512928 13843664 16891160 17304580 19035038 22495954 27687328 33782320 34609160 38070076 44991908 47587595 56239885 67564640 69218320 76140152 89983816 95175190 112479770 123727747 138436640 152280304 179967632 190350380 224959540 247455494 304560608 359935264 380700760 449919080 494910988 618638735 761401520 899838160 989821976 1237277470 1522803040 1799676320 1979643952 2474554940 3959287904 4949109880 9898219760 19796439520
• Sum of all divisors σ(n): 55151699904
• Sum of proper divisors (its aliquot sum) s(n): 35355260384
• 19796439520 is an abundant number, because the sum of its proper divisors (35355260384) is greater than itself. Its abundance is 15558820864

Bases of 19796439520

• Binary: 10010011011111101011011000111100000₂
• Hexadecimal: 0x49BF5B1E0
• Base-36: 93EAEHS

Squares and roots of 19796439520

• 19796439520 squared (19796439520²) is 391899017669017830400
• 19796439520 cubed (19796439520³) is 7758205201232122857315217408000
• The square root of 19796439520 is 140699.8206111153
• The cube root of 19796439520 is 2705.1770592371

Scales and comparisons

• 19,796,439,520 seconds is equal to 629 years, 24 weeks, 1 day, 10 hours, 58 minutes, 40 seconds.
• To count from 1 to 19,796,439,520 would take you about one thousand, two hundred fifty-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 19796439520 cubic inches would be around 225.4 feet tall.

Recreational maths with 19796439520

• 19796439520 backwards is 02593469791
• 19796439520 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 19796439520's digits is 55
• More coming soon!