19809371504

Names of 19809371504

• Cardinal: 19809371504 can be written as Nineteen billion, eight hundred nine million, three hundred seventy-one thousand, five hundred four.

Scientific notation

• Scientific notation: 1.9809371504 × 10¹⁰

Factors of 19809371504

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 356

Divisors of 19809371504

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 4 8 13 16 26 29 31 52 58 62 104 116 124 169 208 232 248 281 338 377 403 464 496 562 676 754 806 841 899 1124 1352 1508 1612 1682 1798 2248 2704 3016 3224 3364 3596 3653 4496 4901 5239 6032 6448 6728 7192 7306 8149 8711 9802 10478 10933 11687 13456 14384 14612 16298 17422 19604 20956 21866 23374 26071 29224 32596 34844 39208 41912 43732 46748 47489 52142 58448 65192 69688 78416 83824 87464 93496 94978 104284 105937 113243 130384 139376 142129 151931 174928 186992 189956 208568 211874 226486 236321 252619 284258 303862 338923 379912 417136 423748 452972 472642 505238 568516 607724 677846 759824 847496 905944 945284 1010476 1137032 1215448 1355692 1377181 1472159 1694992 1811888 1890568 2020952 2274064 2430896 2711384 2754362 2944318 3072173 3284047 3781136 4041904 4405999 5422768 5508724 5888636 6144346 6568094 7325951 8811998 11017448 11777272 12288692 13136188 14651902 17623996 22034896 23554544 24577384 26272376 29303804 35247992 39938249 42692611 49154768 52544752 58607608 70495984 79876498 85385222 95237363 117215216 159752996 170770444 190474726 319505992 341540888 380949452 639011984 683081776 761898904 1238085719 1523797808 2476171438 4952342876 9904685752 19809371504
• Sum of all divisors σ(n): 44589235392
• Sum of proper divisors (its aliquot sum) s(n): 24779863888
• 19809371504 is an abundant number, because the sum of its proper divisors (24779863888) is greater than itself. Its abundance is 4970492384

Bases of 19809371504

• Binary: 10010011100101110110000010101110000₂
• Hexadecimal: 0x49CBB0570
• Base-36: 93LZKVK

Squares and roots of 19809371504

• 19809371504 squared (19809371504²) is 392411199383487222016
• 19809371504 cubed (19809371504³) is 7773419230917714143951871832064
• The square root of 19809371504 is 140745.7690447567
• The cube root of 19809371504 is 2705.7659814957

Scales and comparisons

• 19,809,371,504 seconds is equal to 629 years, 45 weeks, 4 days, 3 hours, 11 minutes, 44 seconds.
• To count from 1 to 19,809,371,504 would take you about one thousand, two hundred fifty-nine 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 19809371504 cubic inches would be around 225.5 feet tall.

Recreational maths with 19809371504

• 19809371504 backwards is 40517390891
• The number of decimal digits it has is: 11
• The sum of 19809371504's digits is 47
• More coming soon!