1989037541120

Names of 1989037541120

• Cardinal: 1989037541120 can be written as One trillion, nine hundred eighty-nine billion, thirty-seven million, five hundred forty-one thousand, one hundred twenty.

Scientific notation

• Scientific notation: 1.98903754112 × 10¹²

Factors of 1989037541120

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 31712985

Divisors of 1989037541120

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 40 49 56 64 70 80 98 112 128 140 160 196 224 245 256 280 320 392 448 490 560 640 784 896 980 1120 1280 1568 1792 1960 2240 3136 3920 4480 6272 7840 8960 12544 15680 31360 62720 31712971 63425942 126851884 158564855 221990797 253703768 317129710 443981594 507407536 634259420 887963188 1014815072 1109953985 1268518840 1553935579 1775926376 2029630144 2219907970 2537037680 3107871158 3551852752 4059260288 4439815940 5074075360 6215742316 7103705504 7769677895 8118520576 8879631880 10148150720 12431484632 14207411008 15539355790 17759263760 20296301440 24862969264 28414822016 31078711580 35518527520 40592602880 49725938528 56829644032 62157423160 71037055040 99451877056 124314846320 142074110080 198903754112 248629692640 284148220160 397807508224 497259385280 994518770560 1989037541120
• Sum of all divisors σ(n): 5542222412664
• Sum of proper divisors (its aliquot sum) s(n): 3553184871544
• 1989037541120 is an abundant number, because the sum of its proper divisors (3553184871544) is greater than itself. Its abundance is 1564147330424

Bases of 1989037541120

• Binary: 11100111100011011111000000100011100000000₂
• Hexadecimal: 0x1CF1BE04700
• Base-36: PDR1LH4W

Squares and roots of 1989037541120

• 1989037541120 squared (1989037541120²) is 3956270339984695690854400
• 1989037541120 cubed (1989037541120³) is 7869170229049145535368495447932928000
• The square root of 1989037541120 is 1410332.4222040703
• The cube root of 1989037541120 is 12576.1485904441

Scales and comparisons

• 1,989,037,541,120 seconds is equal to 63,245 years, 12 weeks, 3 days, 20 hours, 5 minutes, 20 seconds.
• To count from 1 to 1,989,037,541,120 would take you about one hundred fifty-eight thousand, one hundred thirteen 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 1989037541120 cubic inches would be around 1048 feet tall.

Recreational maths with 1989037541120

• 1989037541120 backwards is 0211457309891
• The number of decimal digits it has is: 13
• The sum of 1989037541120's digits is 50
• More coming soon!