15047142656

Names of 15047142656

• Cardinal: 15047142656 can be written as Fifteen billion, forty-seven million, one hundred forty-two thousand, six hundred fifty-six.

Scientific notation

• Scientific notation: 1.5047142656 × 10¹⁰

Factors of 15047142656

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1816

Divisors of 15047142656

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 32 49 52 53 56 64 91 98 104 106 112 128 182 196 208 212 224 256 364 371 392 416 424 448 637 689 728 742 784 832 848 896 1274 1378 1456 1484 1568 1664 1696 1741 1792 2548 2597 2756 2912 2968 3136 3328 3392 3482 4823 5096 5194 5512 5824 5936 6272 6784 6964 9646 10192 10388 11024 11648 11872 12187 12544 13568 13928 19292 20384 20776 22048 22633 23296 23744 24374 27856 33761 38584 40768 41552 44096 45266 47488 48748 55712 67522 77168 81536 83104 85309 88192 90532 92273 94976 97496 111424 135044 154336 158431 163072 166208 170618 176384 181064 184546 194992 222848 270088 308672 316862 332416 341236 362128 369092 389984 445696 540176 617344 633724 645911 664832 682472 724256 738184 779968 1080352 1109017 1199549 1234688 1267448 1291822 1364944 1448512 1476368 1559936 2160704 2218034 2399098 2534896 2583644 2729888 2897024 2952736 3119872 4321408 4436068 4521377 4798196 5069792 5167288 5459776 5794048 5905472 8396843 8642816 8872136 9042754 9596392 10139584 10334576 10919552 11810944 16793686 17744272 18085508 19192784 20279168 20669152 21839104 23621888 33587372 35488544 36171016 38385568 40558336 41338304 58777901 67174744 70977088 72342032 76771136 82676608 117555802 134349488 141954176 144684064 153542272 165353216 235111604 268698976 283908352 289368128 307084544 470223208 537397952 578736256 940446416 1074795904 1157472512 1880892832 2149591808 3761785664 7523571328 15047142656
• Sum of all divisors σ(n): 38358860904
• Sum of proper divisors (its aliquot sum) s(n): 23311718248
• 15047142656 is an abundant number, because the sum of its proper divisors (23311718248) is greater than itself. Its abundance is 8264575592

Bases of 15047142656

• Binary: 1110000000111000010010110100000000₂
• Hexadecimal: 0x380E12D00
• Base-36: 6WUOHKW

Squares and roots of 15047142656

• 15047142656 squared (15047142656²) is 226416502110014734336
• 15047142656 cubed (15047142656³) is 3406921406921916713815733436416
• The square root of 15047142656 is 122666.7952463095
• The cube root of 15047142656 is 2468.7930121089

Scales and comparisons

• 15,047,142,656 seconds is equal to 478 years, 23 weeks, 3 days, 17 hours, 50 minutes, 56 seconds.
• To count from 1 to 15,047,142,656 would take you about nine hundred fifty-six 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 15047142656 cubic inches would be around 205.7 feet tall.

Recreational maths with 15047142656

• 15047142656 backwards is 65624174051
• The number of decimal digits it has is: 11
• The sum of 15047142656's digits is 41
• More coming soon!