442234140640

Names of 442234140640

• Cardinal: 442234140640 can be written as Four hundred forty-two billion, two hundred thirty-four million, one hundred forty thousand, six hundred forty.

Scientific notation

• Scientific notation: 4.4223414064 × 10¹¹

Factors of 442234140640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 42132

Divisors of 442234140640

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 8 10 16 20 31 32 40 62 80 124 155 160 248 310 496 620 992 1240 2237 2480 4474 4960 8948 11185 17896 22370 35792 39857 44740 69347 71584 79714 89480 138694 159428 178960 199285 277388 318856 346735 357920 398570 554776 637712 693470 797140 1109552 1235567 1275424 1386940 1594280 2219104 2471134 2773880 3188560 4942268 5547760 6177835 6377120 9884536 11095520 12355670 19769072 24711340 39538144 49422680 89160109 98845360 178320218 197690720 356640436 445800545 713280872 891601090 1426561744 1783202180 2763963379 2853123488 3566404360 5527926758 7132808720 11055853516 13819816895 14265617440 22111707032 27639633790 44223414064 55279267580 88446828128 110558535160 221117070320 442234140640
• Sum of all divisors σ(n): 1078989859584
• Sum of proper divisors (its aliquot sum) s(n): 636755718944
• 442234140640 is an abundant number, because the sum of its proper divisors (636755718944) is greater than itself. Its abundance is 194521578304

Bases of 442234140640

• Binary: 110011011110111001101010111011111100000₂
• Hexadecimal: 0x66F73577E0
• Base-36: 5N5QSESG

Squares and roots of 442234140640

• 442234140640 squared (442234140640²) is 195571035147599299609600
• 442234140640 cubed (442234140640³) is 86488188662573811821917343494144000
• The square root of 442234140640 is 665006.8726261405
• The cube root of 442234140640 is 7618.7564226921

Scales and comparisons

• 442,234,140,640 seconds is equal to 14,061 years, 35 weeks, 1 day, 16 hours, 50 minutes, 40 seconds.
• To count from 1 to 442,234,140,640 would take you about twenty-eight thousand, one hundred twenty-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 442234140640 cubic inches would be around 634.9 feet tall.

Recreational maths with 442234140640

• 442234140640 backwards is 046041432244
• The number of decimal digits it has is: 12
• The sum of 442234140640's digits is 34
• More coming soon!