15121845248

Names of 15121845248

• Cardinal: 15121845248 can be written as Fifteen billion, one hundred twenty-one million, eight hundred forty-five thousand, two hundred forty-eight.

Scientific notation

• Scientific notation: 1.5121845248 × 10¹⁰

Factors of 15121845248

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 2174

Divisors of 15121845248

• Number of divisors d(n): 88
• Complete list of divisors:
  1 2 4 8 16 19 32 38 64 76 128 152 256 304 361 512 608 722 1024 1216 1444 2153 2432 2888 4306 4864 5776 6859 8612 9728 11552 13718 17224 19456 23104 27436 34448 40907 46208 54872 68896 81814 92416 109744 137792 163628 184832 219488 275584 327256 369664 438976 551168 654512 777233 877952 1102336 1309024 1554466 1755904 2204672 2618048 3108932 3511808 5236096 6217864 7023616 10472192 12435728 14767427 20944384 24871456 29534854 41888768 49742912 59069708 99485824 118139416 198971648 236278832 397943296 472557664 795886592 945115328 1890230656 3780461312 7560922624 15121845248
• Sum of all divisors σ(n): 31922883120
• Sum of proper divisors (its aliquot sum) s(n): 16801037872
• 15121845248 is an abundant number, because the sum of its proper divisors (16801037872) is greater than itself. Its abundance is 1679192624

Bases of 15121845248

• Binary: 1110000101010101010000110000000000₂
• Hexadecimal: 0x385550C00
• Base-36: 6Y35MGW

Squares and roots of 15121845248

• 15121845248 squared (15121845248²) is 228670203704460181504
• 15121845248 cubed (15121845248³) is 3457915433247483192081479892992
• The square root of 15121845248 is 122970.9122028457
• The cube root of 15121845248 is 2472.8717682993

Scales and comparisons

• 15,121,845,248 seconds is equal to 480 years, 43 weeks, 8 hours, 34 minutes, 8 seconds.
• To count from 1 to 15,121,845,248 would take you about nine hundred sixty-one 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 15121845248 cubic inches would be around 206.1 feet tall.

Recreational maths with 15121845248

• 15121845248 backwards is 84254812151
• The number of decimal digits it has is: 11
• The sum of 15121845248's digits is 41
• More coming soon!