139079448

Names of 139079448

• Cardinal: 139079448 can be written as One hundred thirty-nine million, seventy-nine thousand, four hundred forty-eight.

Scientific notation

• Scientific notation: 1.39079448 × 10⁸

Factors of 139079448

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 142

Divisors of 139079448

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 8 9 12 17 18 24 34 36 37 51 68 72 74 83 102 111 136 148 153 166 204 222 249 296 306 332 333 408 444 498 612 629 664 666 747 888 996 1224 1258 1332 1369 1411 1494 1887 1992 2516 2664 2738 2822 2988 3071 3774 4107 4233 5032 5476 5644 5661 5976 6142 7548 8214 8466 9213 10952 11288 11322 12284 12321 12699 15096 16428 16932 18426 22644 23273 24568 24642 25398 27639 32856 33864 36852 45288 46546 49284 50796 52207 55278 69819 73704 93092 98568 101592 104414 110556 113627 139638 156621 186184 208828 209457 221112 227254 279276 313242 340881 417656 418914 454508 469863 558552 626484 681762 837828 909016 939726 1022643 1252968 1363524 1675656 1879452 1931659 2045286 2727048 3758904 3863318 4090572 5794977 7726636 8181144 11589954 15453272 17384931 23179908 34769862 46359816 69539724 139079448
• Sum of all divisors σ(n): 414839880
• Sum of proper divisors (its aliquot sum) s(n): 275760432
• 139079448 is an abundant number, because the sum of its proper divisors (275760432) is greater than itself. Its abundance is 136680984

Bases of 139079448

• Binary: 1000010010100010111100011000₂
• Hexadecimal: 0x84A2F18
• Base-36: 2ASYE0

Squares and roots of 139079448

• 139079448 squared (139079448²) is 19343092855984704
• 139079448 cubed (139079448³) is 2690226677023096128763392
• The square root of 139079448 is 11793.1949869405
• The cube root of 139079448 is 518.1088206749

Scales and comparisons

• 139,079,448 seconds is equal to 4 years, 21 weeks, 6 days, 17 hours, 10 minutes, 48 seconds.
• To count from 1 to 139,079,448 would take you about six 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 139079448 cubic inches would be around 43.2 feet tall.

Recreational maths with 139079448

• 139079448 backwards is 844970931
• The number of decimal digits it has is: 9
• The sum of 139079448's digits is 45
• More coming soon!