12400709510144

Names of 12400709510144

• Cardinal: 12400709510144 can be written as Twelve trillion, four hundred billion, seven hundred nine million, five hundred ten thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 1.2400709510144 × 10¹³

Factors of 12400709510144

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 390647384

Divisors of 12400709510144

• Number of divisors d(n): 44
• Complete list of divisors:
  1 2 4 8 16 31 32 62 64 124 128 248 256 496 512 992 1024 1984 3968 7936 15872 31744 390647351 781294702 1562589404 3125178808 6250357616 12110067881 12500715232 24220135762 25001430464 48440271524 50002860928 96880543048 100005721856 193761086096 200011443712 387522172192 400022887424 775044344384 1550088688768 3100177377536 6200354755072 12400709510144
• Sum of all divisors σ(n): 25588964145408
• Sum of proper divisors (its aliquot sum) s(n): 13188254635264
• 12400709510144 is an abundant number, because the sum of its proper divisors (13188254635264) is greater than itself. Its abundance is 787545125120

Bases of 12400709510144

• Binary: 10110100011101000011111000101010010000000000₂
• Hexadecimal: 0xB4743E2A400
• Base-36: 4E8T29K3K

Squares and roots of 12400709510144

• 12400709510144 squared (12400709510144²) is 153777596354975844438900736
• 12400709510144 cubed (12400709510144³) is 1906951301566234263828873492460401065984
• The square root of 12400709510144 is 3521464.1145614419
• The cube root of 12400709510144 is 23146.3319950147

Scales and comparisons

• 12,400,709,510,144 seconds is equal to 394,304 years, 10 weeks, 4 days, 10 hours, 35 minutes, 44 seconds.
• To count from 1 to 12,400,709,510,144 would take you about nine hundred eighty-five thousand, seven hundred sixty 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 12400709510144 cubic inches would be around 1928.9 feet tall.

Recreational maths with 12400709510144

• 12400709510144 backwards is 44101590700421
• The number of decimal digits it has is: 14
• The sum of 12400709510144's digits is 38
• More coming soon!