990255941488384

Names of 990255941488384

• Cardinal: 990255941488384 can be written as Nine hundred ninety trillion, two hundred fifty-five billion, nine hundred forty-one million, four hundred eighty-eight thousand, three hundred eighty-four.

Scientific notation

• Scientific notation: 9.90255941488384 × 10¹⁴

Factors of 990255941488384

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 2882

Divisors of 990255941488384

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 4 8 16 32 64 79 128 158 256 316 632 1264 2528 2801 5056 5602 6241 10112 11204 12482 20224 22408 24964 44816 49928 89632 99856 179264 199712 221279 358528 399424 442558 493039 717056 798848 885116 986078 1597696 1770232 1972156 3540464 3944312 7080928 7845601 7888624 14161856 15691202 15777248 17481041 28323712 31382404 31554496 34962082 56647424 62764808 63108992 69924164 125529616 126217984 139848328 251059232 279696656 502118464 559393312 619802479 1004236928 1118786624 1239604958 1381002239 2008473856 2237573248 2479209916 2762004478 4475146496 4958419832 5524008956 9916839664 11048017912 19833679328 22096035824 39667358656 44192071648 48964395841 79334717312 88384143296 97928791682 158669434624 176768286592 195857583364 353536573184 391715166728 783430333456 1566860666912 3133721333824 3868187271439 6267442667648 7736374542878 12534885335296 15472749085756 30945498171512 61890996343024 123781992686048 247563985372096 495127970744192 990255941488384
• Sum of all divisors σ(n): 2002700224782880
• Sum of proper divisors (its aliquot sum) s(n): 1012444283294496
• 990255941488384 is an abundant number, because the sum of its proper divisors (1012444283294496) is greater than itself. Its abundance is 22188341806112

Bases of 990255941488384

• Binary: 11100001001010000111101101101000010000111100000000₂
• Hexadecimal: 0x384A1EDA10F00
• Base-36: 9R0LARWT8G

Squares and roots of 990255941488384

• 990255941488384 squared (990255941488384²) is 980606829653045796217206931456
• 990255941488384 cubed (990255941488384³) is 971051739328016254342437608440428170108207104
• The square root of 990255941488384 is 31468332.3595068189
• The cube root of 990255941488384 is 99674.1373382767

Scales and comparisons

• 990,255,941,488,384 seconds is equal to 31,487,075 years, 45 weeks, 4 days, 1 hour, 53 minutes, 4 seconds.
• To count from 1 to 990,255,941,488,384 would take you about seventy-eight million, seven hundred seventeen thousand, six hundred eighty-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 990255941488384 cubic inches would be around 8306.2 feet tall.

Recreational maths with 990255941488384

• 990255941488384 backwards is 483884149552099
• 990255941488384 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 990255941488384's digits is 79
• More coming soon!