3883945728

Names of 3883945728

• Cardinal: 3883945728 can be written as Three billion, eight hundred eighty-three million, nine hundred forty-five thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 3.883945728 × 10⁹

Factors of 3883945728

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 91

Divisors of 3883945728

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 32 39 48 52 64 73 78 96 104 128 146 156 192 208 219 256 292 312 384 416 438 584 624 768 832 876 949 1168 1248 1664 1752 1898 2336 2496 2847 3328 3504 3796 4672 4992 5329 5694 7008 7592 9344 9984 10658 11388 14016 15184 15987 18688 21316 22776 28032 30368 31974 42632 45552 56064 60736 63948 69277 85264 91104 121472 127896 138554 170528 182208 207831 242944 255792 277108 341056 364416 389017 415662 511584 554216 682112 728832 778034 831324 1023168 1108432 1167051 1364224 1556068 1662648 2046336 2216864 2334102 3112136 3325296 4092672 4433728 4668204 5057221 6224272 6650592 8867456 9336408 10114442 12448544 13301184 15171663 17734912 18672816 20228884 24897088 26602368 30343326 37345632 40457768 49794176 53204736 60686652 74691264 80915536 99588352 121373304 149382528 161831072 242746608 298765056 323662144 485493216 647324288 970986432 1294648576 1941972864 3883945728
• Sum of all divisors σ(n): 11286722720
• Sum of proper divisors (its aliquot sum) s(n): 7402776992
• 3883945728 is an abundant number, because the sum of its proper divisors (7402776992) is greater than itself. Its abundance is 3518831264

Bases of 3883945728

• Binary: 11100111100000000100111100000000₂
• Hexadecimal: 0xE7804F00
• Base-36: 1S8EFPC

Squares and roots of 3883945728

• 3883945728 squared (3883945728²) is 15085034418049449984
• 3883945728 cubed (3883945728³) is 58589454984716127358106468352
• The square root of 3883945728 is 62321.3103841695
• The cube root of 3883945728 is 1571.8980827295

Scales and comparisons

• 3,883,945,728 seconds is equal to 123 years, 25 weeks, 6 days, 1 hour, 48 minutes, 48 seconds.
• To count from 1 to 3,883,945,728 would take you about two hundred forty-six 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 3883945728 cubic inches would be around 131 feet tall.

Recreational maths with 3883945728

• 3883945728 backwards is 8275493883
• The number of decimal digits it has is: 10
• The sum of 3883945728's digits is 57
• More coming soon!