12855799152

Names of 12855799152

• Cardinal: 12855799152 can be written as Twelve billion, eight hundred fifty-five million, seven hundred ninety-nine thousand, one hundred fifty-two.

Scientific notation

• Scientific notation: 1.2855799152 × 10¹⁰

Factors of 12855799152

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 134

Divisors of 12855799152

• Number of divisors d(n): 450
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 19 21 24 28 36 38 42 48 49 56 57 63 72 76 84 98 103 112 114 126 133 144 147 152 168 171 196 206 228 252 266 294 304 309 336 342 343 361 392 399 412 441 456 504 532 588 618 684 686 721 722 784 798 824 882 912 927 931 1008 1029 1064 1083 1176 1197 1236 1368 1372 1442 1444 1596 1648 1764 1854 1862 1957 2058 2128 2163 2166 2352 2394 2401 2472 2527 2736 2744 2793 2884 2888 3087 3192 3249 3528 3708 3724 3914 4116 4326 4332 4788 4802 4944 5047 5054 5488 5586 5768 5776 5871 6174 6384 6489 6498 6517 7056 7203 7416 7448 7581 7828 8232 8379 8652 8664 9576 9604 10094 10108 11172 11536 11742 12348 12978 12996 13034 13699 14406 14832 14896 15141 15162 15656 16464 16758 17304 17328 17613 17689 19152 19208 19551 20188 20216 21609 22344 22743 23484 24696 25956 25992 26068 27398 28812 30282 30324 31312 33516 34608 35226 35329 35378 37183 38416 39102 40376 40432 41097 43218 44688 45423 45486 45619 46968 49392 51912 51984 52136 53067 54796 57624 58653 60564 60648 67032 70452 70658 70756 74366 78204 80752 82194 86436 90846 90972 91238 93936 95893 103824 104272 105987 106134 109592 111549 115248 117306 121128 121296 123291 123823 134064 136857 140904 141316 141512 148732 156408 159201 164388 172872 181692 181944 182476 191786 211974 212268 219184 223098 234612 242256 246582 247303 247646 260281 273714 281808 282632 283024 287679 297464 312816 317961 318402 328776 334647 345744 363384 363888 364952 371469 383572 410571 423948 424536 446196 469224 493164 494606 495292 520562 547428 565264 575358 594928 635922 636804 657552 669294 671251 726768 729904 741909 742938 767144 780843 821142 847896 849072 863037 866761 892392 938448 986328 989212 990584 1041124 1094856 1114407 1150716 1271844 1273608 1338588 1342502 1483818 1485876 1534288 1561686 1642284 1695792 1726074 1733522 1784784 1821967 1972656 1978424 1981168 2013753 2082248 2189712 2225727 2228814 2301432 2342529 2543688 2547216 2600283 2677176 2685004 2967636 2971752 3123372 3284568 3452148 3467044 3643934 3956848 4027506 4164496 4451454 4457628 4602864 4685058 4698757 5087376 5200566 5354352 5370008 5465901 5935272 5943504 6041259 6246744 6569136 6904296 6934088 7287868 7800849 8055012 8902908 8915256 9370116 9397514 10401132 10740016 10931802 11870544 12082518 12493488 12753769 13808592 13868176 14096271 14575736 15601698 16110024 16397703 17805816 17830512 18740232 18795028 20802264 21863604 24165036 25507538 28192542 29151472 31203396 32220048 32795406 35611632 37480464 37590056 38261307 41604528 42288813 43727208 48330072 51015076 56385084 62406792 65590812 75180112 76522614 84577626 87454416 89276383 96660144 102030152 112770168 114783921 124813584 131181624 153045228 169155252 178552766 204060304 225540336 229567842 262363248 267829149 306090456 338310504 357105532 459135684 535658298 612180912 676621008 714211064 803487447 918271368 1071316596 1428422128 1606974894 1836542736 2142633192 3213949788 4285266384 6427899576 12855799152
• Sum of all divisors σ(n): 44727690072
• Sum of proper divisors (its aliquot sum) s(n): 31871890920
• 12855799152 is an abundant number, because the sum of its proper divisors (31871890920) is greater than itself. Its abundance is 19016091768

Bases of 12855799152

• Binary: 1011111110010000111110110101110000₂
• Hexadecimal: 0x2FE43ED70
• Base-36: 5WM0E40

Squares and roots of 12855799152

• 12855799152 squared (12855799152²) is 165271571836563919104
• 12855799152 cubed (12855799152³) is 2124698133066205513810999799808
• The square root of 12855799152 is 113383.4165652105
• The cube root of 12855799152 is 2342.6083821909

Scales and comparisons

• 12,855,799,152 seconds is equal to 408 years, 40 weeks, 1 day, 23 hours, 19 minutes, 12 seconds.
• To count from 1 to 12,855,799,152 would take you about eight hundred seventeen 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 12855799152 cubic inches would be around 195.2 feet tall.

Recreational maths with 12855799152

• 12855799152 backwards is 25199755821
• The number of decimal digits it has is: 11
• The sum of 12855799152's digits is 54
• More coming soon!