3981804008

Names of 3981804008

• Cardinal: 3981804008 can be written as Three billion, nine hundred eighty-one million, eight hundred four thousand and eight.

Scientific notation

• Scientific notation: 3.981804008 × 10⁹

Factors of 3981804008

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 289

Divisors of 3981804008

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 7 8 13 14 19 26 28 38 52 56 76 91 104 109 133 139 152 182 218 247 266 278 361 364 436 494 532 556 722 728 763 872 973 988 1064 1112 1417 1444 1526 1729 1807 1946 1976 2071 2527 2641 2834 2888 3052 3458 3614 3892 4142 4693 5054 5282 5668 6104 6916 7228 7784 8284 9386 9919 10108 10564 11336 12649 13832 14456 14497 15151 16568 18487 18772 19838 20216 21128 25298 26923 28994 30302 32851 34333 36974 37544 39349 39676 50179 50596 53846 57988 60604 65702 68666 73948 78698 79352 100358 101192 106057 107692 115976 121208 131404 137332 147896 157396 188461 196963 200716 212114 215384 240331 262808 274664 275443 287869 314792 351253 376922 393926 401432 424228 480662 511537 550886 575738 652327 702506 753844 787852 848456 961324 1023074 1101772 1151476 1304654 1378741 1405012 1507688 1575704 1922648 2015083 2046148 2203544 2302952 2609308 2757482 2810024 3580759 3742297 4030166 4092296 4566289 5218616 5469511 5514964 7161518 7484594 8060332 9132578 10939022 11029928 14323036 14969188 16120664 18265156 21878044 26196079 28646072 29938376 36530312 38286577 43756088 52392158 71103643 76573154 104784316 142207286 153146308 209568632 284414572 306292616 497725501 568829144 995451002 1990902004 3981804008
• Sum of all divisors σ(n): 9857232000
• Sum of proper divisors (its aliquot sum) s(n): 5875427992
• 3981804008 is an abundant number, because the sum of its proper divisors (5875427992) is greater than itself. Its abundance is 1893623984

Bases of 3981804008

• Binary: 11101101010101011000000111101000₂
• Hexadecimal: 0xED5581E8
• Base-36: 1TUNVMW

Squares and roots of 3981804008

• 3981804008 squared (3981804008²) is 15854763158124864064
• 3981804008 cubed (3981804008³) is 63130559488912321494490368512
• The square root of 3981804008 is 63101.5372871375
• The cube root of 3981804008 is 1584.9903647907

Scales and comparisons

• 3,981,804,008 seconds is equal to 126 years, 31 weeks, 4 days, 16 hours, 40 minutes, 8 seconds.
• To count from 1 to 3,981,804,008 would take you about two hundred fifty-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 3981804008 cubic inches would be around 132.1 feet tall.

Recreational maths with 3981804008

• 3981804008 backwards is 8004081893
• The number of decimal digits it has is: 10
• The sum of 3981804008's digits is 41
• More coming soon!