12807740736

Names of 12807740736

• Cardinal: 12807740736 can be written as Twelve billion, eight hundred seven million, seven hundred forty thousand, seven hundred thirty-six.

Scientific notation

• Scientific notation: 1.2807740736 × 10¹⁰

Factors of 12807740736

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 12

Divisors of 12807740736

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 49 54 56 63 64 72 81 84 96 98 108 112 126 144 147 162 168 189 192 196 216 224 243 252 288 294 324 336 343 378 392 432 441 448 486 504 567 576 588 648 672 686 756 784 864 882 972 1008 1029 1134 1176 1296 1323 1344 1372 1512 1568 1701 1728 1764 1944 2016 2058 2268 2352 2401 2592 2646 2744 3024 3087 3136 3402 3528 3888 3969 4032 4116 4536 4704 4802 5184 5292 5488 6048 6174 6804 7056 7203 7776 7938 8232 9072 9261 9408 9604 10584 10976 11907 12096 12348 13608 14112 14406 15552 15876 16464 16807 18144 18522 19208 21168 21609 21952 23814 24696 27216 27783 28224 28812 31752 32928 33614 36288 37044 38416 42336 43218 47628 49392 50421 54432 55566 57624 63504 64827 65856 67228 74088 76832 83349 84672 86436 95256 98784 100842 108864 111132 115248 117649 127008 129654 134456 148176 151263 153664 166698 172872 190512 194481 197568 201684 222264 230496 235298 254016 259308 268912 296352 302526 333396 345744 352947 381024 388962 403368 444528 453789 460992 470596 518616 537824 583443 592704 605052 666792 691488 705894 762048 777924 806736 823543 889056 907578 941192 1037232 1058841 1075648 1166886 1210104 1333584 1361367 1382976 1411788 1555848 1613472 1647086 1778112 1815156 1882384 2074464 2117682 2333772 2420208 2470629 2667168 2722734 2823576 3111696 3176523 3226944 3294172 3630312 3764768 4084101 4148928 4235364 4667544 4840416 4941258 5334336 5445468 5647152 6223392 6353046 6588344 7260624 7411887 7529536 8168202 8470728 9335088 9529569 9680832 9882516 10890936 11294304 12446784 12706092 13176688 14521248 14823774 16336404 16941456 18670176 19059138 19765032 21781872 22235661 22588608 25412184 26353376 28588707 29042496 29647548 32672808 33882912 37340352 38118276 39530064 43563744 44471322 50824368 52706752 57177414 59295096 65345616 66706983 67765824 76236552 79060128 87127488 88942644 101648736 114354828 118590192 130691232 133413966 152473104 158120256 177885288 200120949 203297472 228709656 237180384 261382464 266827932 304946208 355770576 400241898 457419312 474360768 533655864 609892416 711541152 800483796 914838624 1067311728 1423082304 1600967592 1829677248 2134623456 3201935184 4269246912 6403870368 12807740736
• Sum of all divisors σ(n): 44415862400
• Sum of proper divisors (its aliquot sum) s(n): 31608121664
• 12807740736 is an abundant number, because the sum of its proper divisors (31608121664) is greater than itself. Its abundance is 18800380928

Bases of 12807740736

• Binary: 1011111011011001101001110101000000₂
• Hexadecimal: 0x2FB669D40
• Base-36: 5VTEC00

Squares and roots of 12807740736

• 12807740736 squared (12807740736²) is 164038222760593821696
• 12807740736 cubed (12807740736³) is 2100959027911899865685779808256
• The square root of 12807740736 is 113171.2893626295
• The cube root of 12807740736 is 2339.6856382429

Scales and comparisons

• 12,807,740,736 seconds is equal to 407 years, 12 weeks, 5 days, 17 hours, 45 minutes, 36 seconds.
• To count from 1 to 12,807,740,736 would take you about eight hundred fourteen 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 12807740736 cubic inches would be around 195 feet tall.

Recreational maths with 12807740736

• 12807740736 backwards is 63704770821
• The number of decimal digits it has is: 11
• The sum of 12807740736's digits is 45
• More coming soon!