4380997040

Names of 4380997040

• Cardinal: 4380997040 can be written as Four billion, three hundred eighty million, nine hundred ninety-seven thousand and forty.

Scientific notation

• Scientific notation: 4.38099704 × 10⁹

Factors of 4380997040

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2811

Divisors of 4380997040

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 35 40 56 70 80 112 140 280 560 2797 5594 11188 13985 19579 22376 27970 39158 44752 55940 78316 97895 111880 156632 195790 223760 313264 391580 783160 1566320 7823209 15646418 31292836 39116045 54762463 62585672 78232090 109524926 125171344 156464180 219049852 273812315 312928360 438099704 547624630 625856720 876199408 1095249260 2190498520 4380997040
• Sum of all divisors σ(n): 11645098416
• Sum of proper divisors (its aliquot sum) s(n): 7264101376
• 4380997040 is an abundant number, because the sum of its proper divisors (7264101376) is greater than itself. Its abundance is 2883104336

Bases of 4380997040

• Binary: 100000101001000001011010110110000₂
• Hexadecimal: 0x10520B5B0
• Base-36: 20GBYY8

Squares and roots of 4380997040

• 4380997040 squared (4380997040²) is 19193135064488761600
• 4380997040 cubed (4380997040³) is 84085067905845473682865664000
• The square root of 4380997040 is 66189.1006133187
• The cube root of 4380997040 is 1636.2801173461

Scales and comparisons

• 4,380,997,040 seconds is equal to 139 years, 15 weeks, 4 days, 23 hours, 37 minutes, 20 seconds.
• To count from 1 to 4,380,997,040 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 4380997040 cubic inches would be around 136.4 feet tall.

Recreational maths with 4380997040

• 4380997040 backwards is 0407990834
• The number of decimal digits it has is: 10
• The sum of 4380997040's digits is 44
• More coming soon!