13812500000

Names of 13812500000

• Cardinal: 13812500000 can be written as Thirteen billion, eight hundred twelve million, five hundred thousand.

Scientific notation

• Scientific notation: 1.38125 × 10¹⁰

Factors of 13812500000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 37

Divisors of 13812500000

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 5 8 10 13 16 17 20 25 26 32 34 40 50 52 65 68 80 85 100 104 125 130 136 160 170 200 208 221 250 260 272 325 340 400 416 425 442 500 520 544 625 650 680 800 850 884 1000 1040 1105 1250 1300 1360 1625 1700 1768 2000 2080 2125 2210 2500 2600 2720 3125 3250 3400 3536 4000 4250 4420 5000 5200 5525 6250 6500 6800 7072 8125 8500 8840 10000 10400 10625 11050 12500 13000 13600 15625 16250 17000 17680 20000 21250 22100 25000 26000 27625 31250 32500 34000 35360 40625 42500 44200 50000 52000 53125 55250 62500 65000 68000 78125 81250 85000 88400 100000 106250 110500 125000 130000 138125 156250 162500 170000 176800 203125 212500 221000 250000 260000 265625 276250 312500 325000 340000 390625 406250 425000 442000 500000 531250 552500 625000 650000 690625 781250 812500 850000 884000 1015625 1062500 1105000 1250000 1300000 1328125 1381250 1562500 1625000 1700000 1953125 2031250 2125000 2210000 2500000 2656250 2762500 3125000 3250000 3453125 3906250 4062500 4250000 4420000 5078125 5312500 5525000 6250000 6500000 6640625 6906250 7812500 8125000 8500000 10156250 10625000 11050000 12500000 13281250 13812500 15625000 16250000 17265625 20312500 21250000 22100000 25390625 26562500 27625000 31250000 32500000 33203125 34531250 40625000 42500000 50781250 53125000 55250000 62500000 66406250 69062500 81250000 86328125 101562500 106250000 110500000 132812500 138125000 162500000 172656250 203125000 212500000 265625000 276250000 345312500 406250000 431640625 531250000 552500000 690625000 812500000 863281250 1062500000 1381250000 1726562500 2762500000 3453125000 6906250000 13812500000
• Sum of all divisors σ(n): 38759761656
• Sum of proper divisors (its aliquot sum) s(n): 24947261656
• 13812500000 is an abundant number, because the sum of its proper divisors (24947261656) is greater than itself. Its abundance is 11134761656

Bases of 13812500000

• Binary: 1100110111010010100000011000100000₂
• Hexadecimal: 0x3374A0620
• Base-36: 6CFLT7K

Squares and roots of 13812500000

• 13812500000 squared (13812500000²) is 190785156250000000000
• 13812500000 cubed (13812500000³) is 2635219970703125000000000000000
• The square root of 13812500000 is 117526.5927354315
• The cube root of 13812500000 is 2399.3343061127

Scales and comparisons

• 13,812,500,000 seconds is equal to 439 years, 10 weeks, 21 hours, 33 minutes, 20 seconds.
• To count from 1 to 13,812,500,000 would take you about eight hundred seventy-eight 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 13812500000 cubic inches would be around 199.9 feet tall.

Recreational maths with 13812500000

• 13812500000 backwards is 00000521831
• 13812500000 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13812500000's digits is 20
• More coming soon!