43940000000

Names of 43940000000

• Cardinal: 43940000000 can be written as Forty-three billion, nine hundred forty million.

Scientific notation

• Scientific notation: 4.394 × 10¹⁰

Factors of 43940000000

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 20

Divisors of 43940000000

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 25 26 32 40 50 52 64 65 80 100 104 125 128 130 160 169 200 208 250 256 260 320 325 338 400 416 500 520 625 640 650 676 800 832 845 1000 1040 1250 1280 1300 1352 1600 1625 1664 1690 2000 2080 2197 2500 2600 2704 3125 3200 3250 3328 3380 4000 4160 4225 4394 5000 5200 5408 6250 6400 6500 6760 8000 8125 8320 8450 8788 10000 10400 10816 10985 12500 13000 13520 15625 16000 16250 16640 16900 17576 20000 20800 21125 21632 21970 25000 26000 27040 31250 32000 32500 33800 35152 40000 40625 41600 42250 43264 43940 50000 52000 54080 54925 62500 65000 67600 70304 78125 80000 81250 83200 84500 87880 100000 104000 105625 108160 109850 125000 130000 135200 140608 156250 160000 162500 169000 175760 200000 203125 208000 211250 216320 219700 250000 260000 270400 274625 281216 312500 325000 338000 351520 400000 406250 416000 422500 439400 500000 520000 528125 540800 549250 562432 625000 650000 676000 703040 800000 812500 845000 878800 1000000 1015625 1040000 1056250 1081600 1098500 1250000 1300000 1352000 1373125 1406080 1625000 1690000 1757600 2000000 2031250 2080000 2112500 2197000 2500000 2600000 2640625 2704000 2746250 2812160 3250000 3380000 3515200 4000000 4062500 4225000 4394000 5000000 5200000 5281250 5408000 5492500 6500000 6760000 6865625 7030400 8125000 8450000 8788000 10000000 10400000 10562500 10985000 13000000 13203125 13520000 13731250 14060800 16250000 16900000 17576000 20000000 21125000 21970000 26000000 26406250 27040000 27462500 32500000 33800000 34328125 35152000 42250000 43940000 52000000 52812500 54925000 65000000 67600000 68656250 70304000 84500000 87880000 105625000 109850000 130000000 135200000 137312500 169000000 171640625 175760000 211250000 219700000 260000000 274625000 338000000 343281250 351520000 422500000 439400000 549250000 676000000 686562500 845000000 878800000 1098500000 1373125000 1690000000 1757600000 2197000000 2746250000 3380000000 4394000000 5492500000 8788000000 10985000000 21970000000 43940000000
• Sum of all divisors σ(n): 118767274080
• Sum of proper divisors (its aliquot sum) s(n): 74827274080
• 43940000000 is an abundant number, because the sum of its proper divisors (74827274080) is greater than itself. Its abundance is 30887274080

Bases of 43940000000

• Binary: 101000111011000001110011000100000000₂
• Hexadecimal: 0xA3B073100
• Base-36: K6OQOZK

Squares and roots of 43940000000

• 43940000000 squared (43940000000²) is 1930723600000000000000
• 43940000000 cubed (43940000000³) is 84835994984000000000000000000000
• The square root of 43940000000 is 209618.7014557623
• The cube root of 43940000000 is 3528.7429015733

Scales and comparisons

• 43,940,000,000 seconds is equal to 1,397 years, 8 weeks, 19 hours, 33 minutes, 20 seconds.
• To count from 1 to 43,940,000,000 would take you about two thousand, seven hundred ninety-four 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 43940000000 cubic inches would be around 294.1 feet tall.

Recreational maths with 43940000000

• 43940000000 backwards is 00000004934
• 43940000000 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 43940000000's digits is 20
• More coming soon!