4399430816

Names of 4399430816

• Cardinal: 4399430816 can be written as Four billion, three hundred ninety-nine million, four hundred thirty thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 4.399430816 × 10⁹

Factors of 4399430816

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 822

Divisors of 4399430816

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 8 11 16 17 22 32 34 44 59 68 88 118 136 176 187 236 272 289 352 374 472 544 578 649 733 748 944 1003 1156 1298 1466 1496 1888 2006 2312 2596 2932 2992 3179 4012 4624 5192 5864 5984 6358 8024 8063 9248 10384 11033 11728 12461 12716 16048 16126 17051 20768 22066 23456 24922 25432 32096 32252 34102 43247 44132 49844 50864 64504 68204 86494 88264 99688 101728 129008 136408 137071 172988 176528 187561 199376 211837 258016 272816 274142 345976 353056 375122 398752 423674 475717 545632 548284 691952 735199 750244 847348 951434 1096568 1383904 1470398 1500488 1694696 1902868 2193136 2330207 2940796 3000976 3389392 3805736 4386272 4660414 5881592 6001952 6778784 7611472 8087189 9320828 11763184 12498383 15222944 16174378 18641656 23526368 24996766 32348756 37283312 49993532 64697512 74566624 99987064 129395024 137482213 199974128 258790048 274964426 399948256 549928852 1099857704 2199715408 4399430816
• Sum of all divisors σ(n): 10221331680
• Sum of proper divisors (its aliquot sum) s(n): 5821900864
• 4399430816 is an abundant number, because the sum of its proper divisors (5821900864) is greater than itself. Its abundance is 1422470048

Bases of 4399430816

• Binary: 100000110001110011111110010100000₂
• Hexadecimal: 0x10639FCA0
• Base-36: 20RB2JK

Squares and roots of 4399430816

• 4399430816 squared (4399430816²) is 19354991504770425856
• 4399430816 cubed (4399430816³) is 85150946069505222516329578496
• The square root of 4399430816 is 66328.2052825191
• The cube root of 4399430816 is 1638.5718798879

Scales and comparisons

• 4,399,430,816 seconds is equal to 139 years, 46 weeks, 1 day, 8 hours, 6 minutes, 56 seconds.
• To count from 1 to 4,399,430,816 would take you about two hundred seventy-nine 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 4399430816 cubic inches would be around 136.5 feet tall.

Recreational maths with 4399430816

• 4399430816 backwards is 6180349934
• The number of decimal digits it has is: 10
• The sum of 4399430816's digits is 47
• More coming soon!