15314272992

Names of 15314272992

• Cardinal: 15314272992 can be written as Fifteen billion, three hundred fourteen million, two hundred seventy-two thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 1.5314272992 × 10¹⁰

Factors of 15314272992

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 932911

Divisors of 15314272992

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 19 24 27 32 36 38 48 54 57 72 76 96 108 114 144 152 171 216 228 288 304 342 432 456 513 608 684 864 912 1026 1368 1824 2052 2736 4104 5472 8208 16416 932887 1865774 2798661 3731548 5597322 7463096 8395983 11194644 14926192 16791966 17724853 22389288 25187949 29852384 33583932 35449706 44778576 50375898 53174559 67167864 70899412 89557152 100751796 106349118 134335728 141798824 159523677 201503592 212698236 268671456 283597648 319047354 403007184 425396472 478571031 567195296 638094708 806014368 850792944 957142062 1276189416 1701585888 1914284124 2552378832 3828568248 5104757664 7657136496 15314272992
• Sum of all divisors σ(n): 47017555200
• Sum of proper divisors (its aliquot sum) s(n): 31703282208
• 15314272992 is an abundant number, because the sum of its proper divisors (31703282208) is greater than itself. Its abundance is 16389009216

Bases of 15314272992

• Binary: 1110010000110011010100001011100000₂
• Hexadecimal: 0x390CD42E0
• Base-36: 719Q0O0

Squares and roots of 15314272992

• 15314272992 squared (15314272992²) is 234526957273500632064
• 15314272992 cubed (15314272992³) is 3591609847669508686912644415488
• The square root of 15314272992 is 123750.8504698049
• The cube root of 15314272992 is 2483.3168090107

Scales and comparisons

• 15,314,272,992 seconds is equal to 486 years, 49 weeks, 1 day, 12 hours, 43 minutes, 12 seconds.
• To count from 1 to 15,314,272,992 would take you about nine hundred seventy-three 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 15314272992 cubic inches would be around 206.9 feet tall.

Recreational maths with 15314272992

• 15314272992 backwards is 29927241351
• The number of decimal digits it has is: 11
• The sum of 15314272992's digits is 45
• More coming soon!