139504005949

Names of 139504005949

• Cardinal: 139504005949 can be written as One hundred thirty-nine billion, five hundred four million, five thousand, nine hundred forty-nine.

Scientific notation

• Scientific notation: 1.39504005949 × 10¹¹

Factors of 139504005949

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 4880

Divisors of 139504005949

• Number of divisors d(n): 96
• Complete list of divisors:
  1 7 11 17 23 77 89 119 121 161 187 253 391 623 847 979 1309 1513 1771 2047 2057 2737 2783 4301 4733 6853 10591 10769 14329 14399 16643 19481 22517 30107 33131 34799 47311 52063 75383 80461 108859 116501 157619 183073 243593 247687 331177 364441 382789 421237 563227 572693 762013 885071 1197449 1281511 1733809 1850603 2679523 2948659 4008851 4210679 4633607 6195497 7161029 8382143 9688451 9735781 12954221 13171939 20356633 29474753 32435249 50127203 50969677 67819157 68150467 78771319 92203573 106572961 142496431 164703667 223922963 356787739 551399233 746010727 866484509 1152925669 1172302571 1567460741 1811740337 6065391563 8206117997 12682182359 19929143707 139504005949
• Sum of all divisors σ(n): 195837626880
• Sum of proper divisors (its aliquot sum) s(n): 56333620931
• 139504005949 is a deficient number, because the sum of its proper divisors (56333620931) is less than itself. Its deficiency is 83170385018

Bases of 139504005949

• Binary: 10000001111011000101100011001100111101₂
• Hexadecimal: 0x207B16333D
• Base-36: 1S352ZWD

Squares and roots of 139504005949

• 139504005949 squared (139504005949²) is 19461367675818627390601
• 139504005949 cubed (139504005949³) is 2714938752023078098943416250685349
• The square root of 139504005949 is 373502.3506606083
• The cube root of 139504005949 is 5186.3548313091

Scales and comparisons

• 139,504,005,949 seconds is equal to 4,435 years, 41 weeks, 2 days, 16 hours, 45 minutes, 49 seconds.
• To count from 1 to 139,504,005,949 would take you about eight thousand, eight hundred seventy-one 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 139504005949 cubic inches would be around 432.2 feet tall.

Recreational maths with 139504005949

• 139504005949 backwards is 949500405931
• The number of decimal digits it has is: 12
• The sum of 139504005949's digits is 49
• More coming soon!