3990641108480

Names of 3990641108480

• Cardinal: 3990641108480 can be written as Three trillion, nine hundred ninety billion, six hundred forty-one million, one hundred eight thousand, four hundred eighty.

Scientific notation

• Scientific notation: 3.99064110848 × 10¹²

Factors of 3990641108480

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 119911111

Divisors of 3990641108480

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 32 40 52 64 65 80 104 128 130 160 208 256 260 320 416 512 520 640 832 1040 1280 1664 2080 2560 3328 4160 6656 8320 16640 33280 119911091 239822182 479644364 599555455 959288728 1199110910 1558844183 1918577456 2398221820 3117688366 3837154912 4796443640 6235376732 7674309824 7794220915 9592887280 12470753464 15348619648 15588441830 19185774560 24941506928 30697239296 31176883660 38371549120 49883013856 61394478592 62353767320 76743098240 99766027712 124707534640 153486196480 199532055424 249415069280 306972392960 399064110848 498830138560 798128221696 997660277120 1995320554240 3990641108480
• Sum of all divisors σ(n): 10304199957744
• Sum of proper divisors (its aliquot sum) s(n): 6313558849264
• 3990641108480 is an abundant number, because the sum of its proper divisors (6313558849264) is greater than itself. Its abundance is 2322917740784

Bases of 3990641108480

• Binary: 111010000100100100101111101110011000000000₂
• Hexadecimal: 0x3A124BEE600
• Base-36: 1EX9WOI68

Squares and roots of 3990641108480

• 3990641108480 squared (3990641108480²) is 15925216456690483127910400
• 3990641108480 cubed (3990641108480³) is 63551823453511247501831096282120192000
• The square root of 3990641108480 is 1997658.9069408221
• The cube root of 3990641108480 is 15861.6205897809

Scales and comparisons

• 3,990,641,108,480 seconds is equal to 126,890 years, 2 weeks, 1 day, 19 hours, 1 minute, 20 seconds.
• To count from 1 to 3,990,641,108,480 would take you about three hundred seventeen thousand, two hundred twenty-five 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 3990641108480 cubic inches would be around 1321.8 feet tall.

Recreational maths with 3990641108480

• 3990641108480 backwards is 0848011460993
• The number of decimal digits it has is: 13
• The sum of 3990641108480's digits is 53
• More coming soon!