51189678080

Names of 51189678080

• Cardinal: 51189678080 can be written as Fifty-one billion, one hundred eighty-nine million, six hundred seventy-eight thousand and eighty.

Scientific notation

• Scientific notation: 5.118967808 × 10¹⁰

Factors of 51189678080

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 3325

Divisors of 51189678080

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 64 80 97 128 160 194 256 320 388 485 512 640 776 970 1024 1280 1552 1940 2048 2560 3104 3221 3880 4096 5120 6208 6442 7760 8192 10240 12416 12884 15520 16105 16384 20480 24832 25768 31040 32210 32768 40960 49664 51536 62080 64420 81920 99328 103072 124160 128840 163840 198656 206144 248320 257680 312437 397312 412288 496640 515360 624874 794624 824576 993280 1030720 1249748 1562185 1589248 1649152 1986560 2061440 2499496 3124370 3178496 3298304 3973120 4122880 4998992 6248740 6596608 7946240 8245760 9997984 12497480 13193216 15892480 16491520 19995968 24994960 26386432 32983040 39991936 49989920 52772864 65966080 79983872 99979840 105545728 131932160 159967744 199959680 263864320 319935488 399919360 527728640 639870976 799838720 1279741952 1599677440 2559483904 3199354880 5118967808 6398709760 10237935616 12797419520 25594839040 51189678080
• Sum of all divisors σ(n): 124158416760
• Sum of proper divisors (its aliquot sum) s(n): 72968738680
• 51189678080 is an abundant number, because the sum of its proper divisors (72968738680) is greater than itself. Its abundance is 21779060600

Bases of 51189678080

• Binary: 101111101011001001001000000000000000₂
• Hexadecimal: 0xBEB248000
• Base-36: NIL0GE8

Squares and roots of 51189678080

• 51189678080 squared (51189678080²) is 2620383141934032486400
• 51189678080 cubed (51189678080³) is 134136569481862071575077978112000
• The square root of 51189678080 is 226251.3603937001
• The cube root of 51189678080 is 3713.0215183041

Scales and comparisons

• 51,189,678,080 seconds is equal to 1,627 years, 35 weeks, 3 hours, 1 minute, 20 seconds.
• To count from 1 to 51,189,678,080 would take you about three thousand, two hundred fifty-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 51189678080 cubic inches would be around 309.4 feet tall.

Recreational maths with 51189678080

• 51189678080 backwards is 08087698115
• The number of decimal digits it has is: 11
• The sum of 51189678080's digits is 53
• More coming soon!