139932638220

Names of 139932638220

• Cardinal: 139932638220 can be written as One hundred thirty-nine billion, nine hundred thirty-two million, six hundred thirty-eight thousand, two hundred twenty.

Scientific notation

• Scientific notation: 1.3993263822 × 10¹¹

Factors of 139932638220

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 23241

Divisors of 139932638220

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 10 12 15 17 20 30 34 51 60 68 85 102 170 204 255 289 340 353 510 578 706 867 1020 1059 1156 1412 1445 1734 1765 2118 2890 3468 3530 4236 4335 5295 5780 6001 7060 8670 10590 12002 17340 18003 21180 22861 24004 30005 36006 45722 60010 68583 72012 90015 91444 102017 114305 120020 137166 180030 204034 228610 274332 306051 342915 360060 388637 408068 457220 510085 612102 685830 777274 1020170 1165911 1224204 1371660 1530255 1554548 1943185 2040340 2331822 3060510 3886370 4663644 5829555 6121020 6606829 7772740 8069933 11659110 13213658 16139866 19820487 23318220 24209799 26427316 32279732 33034145 39640974 40349665 48419598 66068290 79281948 80699330 96839196 99102435 121048995 132136580 137188861 161398660 198204870 242097990 274377722 396409740 411566583 484195980 548755444 685944305 823133166 1371888610 1646266332 2057832915 2332210637 2743777220 4115665830 4664421274 6996631911 8231331660 9328842548 11661053185 13993263822 23322106370 27986527644 34983159555 46644212740 69966319110 139932638220
• Sum of all divisors σ(n): 417412201248
• Sum of proper divisors (its aliquot sum) s(n): 277479563028
• 139932638220 is an abundant number, because the sum of its proper divisors (277479563028) is greater than itself. Its abundance is 137546924808

Bases of 139932638220

• Binary: 10000010010100101000101001110000001100₂
• Hexadecimal: 0x2094A29C0C
• Base-36: 1SA8A2OC

Squares and roots of 139932638220

• 139932638220 squared (139932638220²) is 19581143239209404768400
• 139932638220 cubed (139932638220³) is 2740041032826288556278060088248000
• The square root of 139932638220 is 374075.7118819665
• The cube root of 139932638220 is 5191.6611690911

Scales and comparisons

• 139,932,638,220 seconds is equal to 4,449 years, 22 weeks, 17 hours, 17 minutes.
• To count from 1 to 139,932,638,220 would take you about eight thousand, eight hundred ninety-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 139932638220 cubic inches would be around 432.6 feet tall.

Recreational maths with 139932638220

• 139932638220 backwards is 022836239931
• The number of decimal digits it has is: 12
• The sum of 139932638220's digits is 48
• More coming soon!