19490039046

Names of 19490039046

• Cardinal: 19490039046 can be written as Nineteen billion, four hundred ninety million, thirty-nine thousand and forty-six.

Scientific notation

• Scientific notation: 1.9490039046 × 10¹⁰

Factors of 19490039046

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 112

Divisors of 19490039046

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 6 9 18 23 27 41 43 46 54 69 81 82 86 123 129 138 162 207 243 246 258 369 387 414 486 529 621 738 774 943 989 1058 1107 1161 1242 1587 1763 1849 1863 1886 1978 2214 2322 2829 2967 3174 3321 3483 3526 3698 3726 4761 5289 5547 5589 5658 5934 6642 6966 8487 8901 9522 9963 10449 10578 11094 11178 14283 15867 16641 16974 17802 19926 20898 21689 22747 25461 26703 28566 31734 33282 40549 42527 42849 43378 45494 47601 49923 50922 53406 65067 68241 75809 76383 80109 81098 85054 85698 95202 99846 121647 127581 128547 130134 136482 142803 149769 151618 152766 160218 195201 204723 227427 229149 240327 243294 255162 257094 285606 299538 364941 382743 390402 409446 428409 449307 454854 458298 480654 585603 614169 682281 729882 765486 856818 898614 932627 978121 1094823 1148229 1171206 1228338 1364562 1743607 1756809 1842507 1865254 1956242 2046843 2189646 2296458 2797881 2934363 3284469 3444687 3487214 3513618 3685014 4093686 5230821 5270427 5527521 5595762 5868726 6140529 6568938 6889374 8393643 8803089 9853407 10334061 10461642 10540854 11055042 12281058 15692463 16787286 17606178 18421587 19706814 20668122 25180929 26409267 31384926 36843174 40102961 47077389 50361858 52818534 75542787 79227801 80205922 94154778 120308883 141232167 151085574 158455602 226628361 237683403 240617766 282464334 360926649 423696501 453256722 475366806 721853298 847393002 1082779947 2165559894 3248339841 6496679682 9745019523 19490039046
• Sum of all divisors σ(n): 48011765256
• Sum of proper divisors (its aliquot sum) s(n): 28521726210
• 19490039046 is an abundant number, because the sum of its proper divisors (28521726210) is greater than itself. Its abundance is 9031687164

Bases of 19490039046

• Binary: 10010001001101100100110010100000110₂
• Hexadecimal: 0x489B26506
• Base-36: 8YBV6DI

Squares and roots of 19490039046

• 19490039046 squared (19490039046²) is 379861622014604590116
• 19490039046 cubed (19490039046³) is 7403517845141536643611665669336
• The square root of 19490039046 is 139606.7299452287
• The cube root of 19490039046 is 2691.1479208629

Scales and comparisons

• 19,490,039,046 seconds is equal to 619 years, 37 weeks, 4 days, 3 hours, 44 minutes, 6 seconds.
• To count from 1 to 19,490,039,046 would take you about one thousand, two hundred thirty-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 19490039046 cubic inches would be around 224.3 feet tall.

Recreational maths with 19490039046

• 19490039046 backwards is 64093009491
• The number of decimal digits it has is: 11
• The sum of 19490039046's digits is 45
• More coming soon!