4385696940

Names of 4385696940

• Cardinal: 4385696940 can be written as Four billion, three hundred eighty-five million, six hundred ninety-six thousand, nine hundred forty.

Scientific notation

• Scientific notation: 4.38569694 × 10⁹

Factors of 4385696940

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 7272

Divisors of 4385696940

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 90 108 135 180 270 540 1381 2762 4143 5524 5881 6905 8286 11762 12429 13810 16572 17643 20715 23524 24858 27620 29405 35286 37287 41430 49716 52929 58810 62145 70572 74574 82860 88215 105858 117620 124290 149148 158787 176430 186435 211716 248580 264645 317574 352860 372870 529290 635148 745740 793935 1058580 1587870 3175740 8121661 16243322 24364983 32486644 40608305 48729966 73094949 81216610 97459932 121824915 146189898 162433220 219284847 243649830 292379796 365474745 438569694 487299660 730949490 877139388 1096424235 1461898980 2192848470 4385696940
• Sum of all divisors σ(n): 13656592320
• Sum of proper divisors (its aliquot sum) s(n): 9270895380
• 4385696940 is an abundant number, because the sum of its proper divisors (9270895380) is greater than itself. Its abundance is 4885198440

Bases of 4385696940

• Binary: 100000101011010000110110010101100₂
• Hexadecimal: 0x105686CAC
• Base-36: 20J4PF0

Squares and roots of 4385696940

• 4385696940 squared (4385696940²) is 19234337649525363600
• 4385696940 cubed (4385696940³) is 84355975772450179592907384000
• The square root of 4385696940 is 66224.5946759963
• The cube root of 4385696940 is 1636.8650378135

Scales and comparisons

• 4,385,696,940 seconds is equal to 139 years, 23 weeks, 3 days, 9 hours, 9 minutes.
• To count from 1 to 4,385,696,940 would take you about two hundred seventy-eight 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 4385696940 cubic inches would be around 136.4 feet tall.

Recreational maths with 4385696940

• 4385696940 backwards is 0496965834
• 4385696940 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 4385696940's digits is 54
• More coming soon!