12907856016

Names of 12907856016

• Cardinal: 12907856016 can be written as Twelve billion, nine hundred seven million, eight hundred fifty-six thousand and sixteen.

Scientific notation

• Scientific notation: 1.2907856016 × 10¹⁰

Factors of 12907856016

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 43610

Divisors of 12907856016

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 17 18 22 24 33 34 36 44 48 51 66 68 72 88 99 102 121 132 136 144 153 176 187 198 204 242 264 272 306 363 374 396 408 484 528 561 612 726 748 792 816 968 1089 1122 1224 1452 1496 1584 1683 1936 2057 2178 2244 2448 2904 2992 3366 4114 4356 4488 5808 6171 6732 8228 8712 8976 12342 13464 16456 17424 18513 24684 26928 32912 37026 43577 49368 74052 87154 98736 130731 148104 174308 261462 296208 348616 392193 479347 522924 697232 740809 784386 958694 1045848 1438041 1481618 1568772 1917388 2091696 2222427 2876082 2963236 3137544 3834776 4314123 4444854 5272817 5752164 5926472 6275088 6667281 7669552 8148899 8628246 8889708 10545634 11504328 11852944 13334562 15818451 16297798 17256492 17779416 21091268 23008656 24446697 26669124 31636902 32595596 34512984 35558832 42182536 47455353 48893394 53338248 63273804 65191192 69025968 73340091 84365072 89637889 94910706 97786788 106676496 126547608 130382384 146680182 179275778 189821412 195573576 253095216 268913667 293360364 358551556 379642824 391147152 537827334 586720728 717103112 759285648 806741001 1075654668 1173441456 1434206224 1613482002 2151309336 3226964004 4302618672 6453928008 12907856016
• Sum of all divisors σ(n): 42043269996
• Sum of proper divisors (its aliquot sum) s(n): 29135413980
• 12907856016 is an abundant number, because the sum of its proper divisors (29135413980) is greater than itself. Its abundance is 16227557964

Bases of 12907856016

• Binary: 1100000001010111100100000010010000₂
• Hexadecimal: 0x3015E4090
• Base-36: 5XH05G0

Squares and roots of 12907856016

• 12907856016 squared (12907856016²) is 166612746929787392256
• 12907856016 cubed (12907856016³) is 2150613347799941720732561412096
• The square root of 12907856016 is 113612.7458342593
• The cube root of 12907856016 is 2345.7660910641

Scales and comparisons

• 12,907,856,016 seconds is equal to 410 years, 22 weeks, 2 days, 11 hours, 33 minutes, 36 seconds.
• To count from 1 to 12,907,856,016 would take you about eight hundred twenty 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 12907856016 cubic inches would be around 195.5 feet tall.

Recreational maths with 12907856016

• 12907856016 backwards is 61065870921
• The number of decimal digits it has is: 11
• The sum of 12907856016's digits is 45
• More coming soon!