19000936890

Names of 19000936890

• Cardinal: 19000936890 can be written as Nineteen billion, nine hundred thirty-six thousand, eight hundred ninety.

Scientific notation

• Scientific notation: 1.900093689 × 10¹⁰

Factors of 19000936890

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 563

Divisors of 19000936890

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 5 6 9 10 13 15 17 18 19 26 30 34 38 39 45 51 57 65 78 85 90 95 102 114 117 130 137 153 170 171 190 195 221 234 247 255 274 285 306 323 342 367 390 411 442 494 510 570 585 646 663 685 734 741 765 822 855 969 1101 1105 1170 1233 1235 1326 1370 1482 1530 1615 1710 1781 1835 1938 1989 2055 2202 2210 2223 2329 2466 2470 2603 2907 3230 3303 3315 3562 3670 3705 3978 4110 4199 4446 4658 4771 4845 5206 5343 5505 5814 6165 6239 6606 6630 6973 6987 7410 7809 8398 8905 9542 9690 9945 10686 11010 11115 11645 12330 12478 12597 13015 13946 13974 14313 14535 15618 16029 16515 17810 18717 19890 20919 20961 20995 22230 23290 23427 23855 25194 26030 26715 28626 29070 30277 31195 32058 33030 33839 34865 34935 37434 37791 39045 41838 41922 41990 42939 44251 46854 47710 50279 53430 56151 60554 62390 62757 62985 67678 69730 69870 71565 75582 78090 80145 81107 85878 88502 90649 90831 93585 100558 101517 104595 104805 112302 117135 118541 125514 125970 132753 143130 150837 151385 160290 162214 169195 181298 181662 187170 188955 203034 209190 209610 214695 221255 234270 237082 243321 251395 265506 271947 272493 280755 301674 302770 304551 313785 338390 355623 377910 398259 405535 429390 442510 452511 453245 454155 486642 502790 507585 543894 544986 561510 575263 592705 609102 627570 653627 663765 711246 729963 754185 796518 811070 815841 854743 905022 906490 908310 955301 1015170 1066869 1150526 1185410 1216605 1307254 1327530 1359735 1362465 1459926 1508370 1522755 1541033 1631682 1709486 1725789 1778115 1910602 1960881 1991295 2133738 2262555 2433210 2564229 2719470 2724930 2865903 2876315 3045510 3082066 3268135 3451578 3556230 3649815 3921762 3982590 4079205 4273715 4525110 4623099 4776505 5128458 5177367 5334345 5731806 5752630 5882643 6536270 7299630 7692687 7705165 8158410 8547430 8597709 8628945 9246198 9553010 9804405 10354734 10668690 11111659 11765286 12418913 12821145 13869297 14329515 15385374 15410330 16240117 17195418 17257890 19608810 22223318 23115495 24837826 25642290 25886835 27738594 28659030 29413215 32480234 33334977 37256739 38463435 42988545 46230990 48720351 51773670 55558295 58826430 62094565 66669954 69346485 74513478 76926870 81200585 85977090 97440702 100004931 111116590 111770217 124189130 138692970 146161053 162401170 166674885 186283695 200009862 211121521 223540434 243601755 292322106 333349770 372567390 422243042 487203510 500024655 558851085 633364563 730805265 1000049310 1055607605 1117702170 1266729126 1461610530 1900093689 2111215210 3166822815 3800187378 6333645630 9500468445 19000936890
• Sum of all divisors σ(n): 59892618240
• Sum of proper divisors (its aliquot sum) s(n): 40891681350
• 19000936890 is an abundant number, because the sum of its proper divisors (40891681350) is greater than itself. Its abundance is 21890744460

Bases of 19000936890

• Binary: 10001101100100010110100100110111010₂
• Hexadecimal: 0x46C8B49BA
• Base-36: 8Q8O0QI

Squares and roots of 19000936890

• 19000936890 squared (19000936890²) is 361035602697762872100
• 19000936890 cubed (19000936890³) is 6860014701903306076957241769000
• The square root of 19000936890 is 137843.8859362285
• The cube root of 19000936890 is 2668.4455076295

Scales and comparisons

• 19,000,936,890 seconds is equal to 604 years, 8 weeks, 6 days, 6 hours, 1 minute, 30 seconds.
• To count from 1 to 19,000,936,890 would take you about one thousand, two hundred 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 19000936890 cubic inches would be around 222.4 feet tall.

Recreational maths with 19000936890

• 19000936890 backwards is 09863900091
• 19000936890 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 19000936890's digits is 45
• More coming soon!