3998669122080

Names of 3998669122080

• Cardinal: 3998669122080 can be written as Three trillion, nine hundred ninety-eight billion, six hundred sixty-nine million, one hundred twenty-two thousand and eighty.

Scientific notation

• Scientific notation: 3.99866912208 × 10¹²

Factors of 3998669122080

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 6789792

Divisors of 3998669122080

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 72 80 90 96 120 144 160 180 240 288 360 409 480 720 818 1227 1440 1636 2045 2454 3272 3681 4090 4908 6135 6544 7362 8180 9816 12270 13088 14724 16360 18405 19632 24540 29448 32720 36810 39264 49080 58896 65440 73620 98160 117792 147240 196320 294480 588960 6789373 13578746 20368119 27157492 33946865 40736238 54314984 61104357 67893730 81472476 101840595 108629968 122208714 135787460 162944952 203681190 217259936 244417428 271574920 305521785 325889904 407362380 488834856 543149840 611043570 651779808 814724760 977669712 1086299680 1222087140 1629449520 1955339424 2444174280 2776853557 3258899040 4888348560 5553707114 8330560671 9776697120 11107414228 13884267785 16661121342 22214828456 24991682013 27768535570 33322242684 41652803355 44429656912 49983364026 55537071140 66644485368 83305606710 88859313824 99966728052 111074142280 124958410065 133288970736 166611213420 199933456104 222148284560 249916820130 266577941472 333222426840 399866912208 444296569120 499833640260 666444853680 799733824416 999667280520 1332889707360 1999334561040 3998669122080
• Sum of all divisors σ(n): 13678823372760
• Sum of proper divisors (its aliquot sum) s(n): 9680154250680
• 3998669122080 is an abundant number, because the sum of its proper divisors (9680154250680) is greater than itself. Its abundance is 5681485128600

Bases of 3998669122080

• Binary: 111010001100000011010000001010101000100000₂
• Hexadecimal: 0x3A30340AA20
• Base-36: 1F0YOCP40

Squares and roots of 3998669122080

• 3998669122080 squared (3998669122080²) is 15989354747876037943526400
• 3998669122080 cubed (3998669122080³) is 63936139112315156388309478507302912000
• The square root of 3998669122080 is 1999667.2528398319
• The cube root of 3998669122080 is 15872.2497935497

Scales and comparisons

• 3,998,669,122,080 seconds is equal to 127,145 years, 16 weeks, 14 hours, 48 minutes.
• To count from 1 to 3,998,669,122,080 would take you about three hundred seventeen thousand, eight hundred sixty-three 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 3998669122080 cubic inches would be around 1322.7 feet tall.

Recreational maths with 3998669122080

• 3998669122080 backwards is 0802219668993
• The number of decimal digits it has is: 13
• The sum of 3998669122080's digits is 63
• More coming soon!