1340126788

Names of 1340126788

• Cardinal: 1340126788 can be written as One billion, three hundred forty million, one hundred twenty-six thousand, seven hundred eighty-eight.

Scientific notation

• Scientific notation: 1.340126788 × 10⁹

Factors of 1340126788

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 30460

Divisors of 1340126788

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 7 11 13 14 22 26 28 44 52 77 91 121 143 154 182 242 286 308 364 484 572 847 1001 1573 1694 2002 3146 3388 4004 6292 11011 22022 30427 44044 60854 121708 212989 334697 395551 425978 669394 791102 851956 1338788 1582204 2342879 2768857 3681667 4351061 4685758 5537714 7363334 8702122 9371516 11075428 14726668 17404244 25771669 30457427 47861671 51543338 60914854 95723342 103086676 121829708 191446684 335031697 670063394 1340126788
• Sum of all divisors σ(n): 3172788416
• Sum of proper divisors (its aliquot sum) s(n): 1832661628
• 1340126788 is an abundant number, because the sum of its proper divisors (1832661628) is greater than itself. Its abundance is 492534840

Bases of 1340126788

• Binary: 1001111111000001011011001000100₂
• Hexadecimal: 0x4FE0B644
• Base-36: M5VKG4

Squares and roots of 1340126788

• 1340126788 squared (1340126788²) is 1795939807915196944
• 1340126788 cubed (1340126788³) is 2406787046222729856950135872
• The square root of 1340126788 is 36607.7421865921
• The cube root of 1340126788 is 1102.5085416081

Scales and comparisons

• 1,340,126,788 seconds is equal to 42 years, 31 weeks, 5 days, 17 hours, 26 minutes, 28 seconds.
• To count from 1 to 1,340,126,788 would take you about eighty-five 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 1340126788 cubic inches would be around 91.9 feet tall.

Recreational maths with 1340126788

• 1340126788 backwards is 8876210431
• The number of decimal digits it has is: 10
• The sum of 1340126788's digits is 40
• More coming soon!