490642413840

Names of 490642413840

• Cardinal: 490642413840 can be written as Four hundred ninety billion, six hundred forty-two million, four hundred thirteen thousand, eight hundred forty.

Scientific notation

• Scientific notation: 4.9064241384 × 10¹¹

Factors of 490642413840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 205589

Divisors of 490642413840

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 31 36 40 45 48 60 62 72 80 90 93 107 120 124 144 155 180 186 214 240 248 279 310 321 360 372 428 465 496 535 558 620 642 720 744 856 930 963 1070 1116 1240 1284 1395 1488 1605 1712 1860 1926 2140 2232 2480 2568 2790 3210 3317 3720 3852 4280 4464 4815 5136 5580 6420 6634 7440 7704 8560 9630 9951 11160 12840 13268 15408 16585 19260 19902 22320 25680 26536 29853 33170 38520 39804 49755 53072 59706 66340 77040 79608 99510 119412 132680 149265 159216 199020 205441 238824 265360 298530 398040 410882 477648 597060 616323 796080 821764 1027205 1194120 1232646 1643528 1848969 2054410 2388240 2465292 3081615 3287056 3697938 4108820 4930584 6163230 6368671 7395876 8217640 9244845 9861168 12326460 12737342 14791752 16435280 18489690 19106013 21982187 24652920 25474684 29583504 31843355 36979380 38212026 43964374 49305840 50949368 57318039 63686710 65946561 73958760 76424052 87928748 95530065 101898736 109910935 114636078 127373420 131893122 147917520 152848104 175857496 191060130 197839683 219821870 229272156 254746840 263786244 286590195 305696208 329732805 351714992 382120260 395679366 439643740 458544312 509493680 527572488 573180390 659465610 681447797 764240520 791358732 879287480 917088624 989198415 1055144976 1146360780 1318931220 1362895594 1528481040 1582717464 1758574960 1978396830 2044343391 2292721560 2637862440 2725791188 3165434928 3407238985 3956793660 4088686782 4585443120 5275724880 5451582376 6133030173 6814477970 7913587320 8177373564 10221716955 10903164752 12266060346 13628955940 15827174640 16354747128 20443433910 24532120692 27257911880 30665150865 32709494256 40886867820 49064241384 54515823760 61330301730 81773735640 98128482768 122660603460 163547471280 245321206920 490642413840
• Sum of all divisors σ(n): 1716798260736
• Sum of proper divisors (its aliquot sum) s(n): 1226155846896
• 490642413840 is an abundant number, because the sum of its proper divisors (1226155846896) is greater than itself. Its abundance is 735513433056

Bases of 490642413840

• Binary: 111001000111100100100010001100100010000₂
• Hexadecimal: 0x723C911910
• Base-36: 69EBTPG0

Squares and roots of 490642413840

• 490642413840 squared (490642413840²) is 240729978258741823545600
• 490642413840 cubed (490642413840³) is 118112337616519808385776531311104000
• The square root of 490642413840 is 700458.7167278311
• The cube root of 490642413840 is 7887.1789786625

Scales and comparisons

• 490,642,413,840 seconds is equal to 15,600 years, 47 weeks, 2 days, 15 hours, 24 minutes.
• To count from 1 to 490,642,413,840 would take you about thirty-one thousand, two hundred one 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 490642413840 cubic inches would be around 657.3 feet tall.

Recreational maths with 490642413840

• 490642413840 backwards is 048314246094
• 490642413840 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 490642413840's digits is 45
• More coming soon!