12867318464

Names of 12867318464

• Cardinal: 12867318464 can be written as Twelve billion, eight hundred sixty-seven million, three hundred eighteen thousand, four hundred sixty-four.

Scientific notation

• Scientific notation: 1.2867318464 × 10¹⁰

Factors of 12867318464

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 4132

Divisors of 12867318464

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 4 7 8 11 13 14 16 22 26 28 32 44 49 52 56 64 77 88 91 98 104 112 143 154 176 182 196 208 224 286 308 343 352 364 392 416 448 539 572 616 637 686 704 728 784 832 1001 1078 1144 1232 1274 1372 1456 1568 2002 2156 2288 2464 2548 2744 2912 3136 3773 4004 4099 4312 4459 4576 4928 5096 5488 5824 7007 7546 8008 8198 8624 8918 9152 10192 10976 14014 15092 16016 16396 17248 17836 20384 21952 28028 28693 30184 32032 32792 34496 35672 40768 45089 49049 53287 56056 57386 60368 64064 65584 71344 90178 98098 106574 112112 114772 120736 131168 142688 180356 196196 200851 213148 224224 229544 241472 262336 285376 315623 360712 373009 392392 401702 426296 448448 459088 586157 631246 721424 746018 784784 803404 852592 918176 1172314 1262492 1405957 1442848 1492036 1569568 1606808 1705184 1836352 2209361 2344628 2524984 2611063 2811914 2885696 2984072 3139136 3213616 3410368 4103099 4418722 4689256 5049968 5222126 5623828 5968144 6427232 8206198 8837444 9378512 10099936 10444252 11247656 11936288 12854464 15465527 16412396 17674888 18277441 18757024 20199872 20888504 22495312 23872576 28721693 30931054 32824792 35349776 36554882 37514048 41777008 44990624 57443386 61862108 65649584 70699552 73109764 83554016 89981248 114886772 123724216 131299168 141399104 146219528 167108032 201051851 229773544 247448432 262598336 292439056 402103702 459547088 494896864 584878112 804207404 919094176 989793728 1169756224 1608414808 1838188352 3216829616 6433659232 12867318464
• Sum of all divisors σ(n): 34991040000
• Sum of proper divisors (its aliquot sum) s(n): 22123721536
• 12867318464 is an abundant number, because the sum of its proper divisors (22123721536) is greater than itself. Its abundance is 9256403072

Bases of 12867318464

• Binary: 1011111110111100111011001011000000₂
• Hexadecimal: 0x2FEF3B2C0
• Base-36: 5WSVAGW

Squares and roots of 12867318464

• 12867318464 squared (12867318464²) is 165567884453995319296
• 12867318464 cubed (12867318464³) is 2130414696680312530546996281344
• The square root of 12867318464 is 113434.2032369427
• The cube root of 12867318464 is 2343.3078636881

Scales and comparisons

• 12,867,318,464 seconds is equal to 409 years, 7 weeks, 2 days, 7 hours, 7 minutes, 44 seconds.
• To count from 1 to 12,867,318,464 would take you about eight hundred eighteen 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 12867318464 cubic inches would be around 195.3 feet tall.

Recreational maths with 12867318464

• 12867318464 backwards is 46481376821
• The number of decimal digits it has is: 11
• The sum of 12867318464's digits is 50
• More coming soon!