12168207792

Names of 12168207792

• Cardinal: 12168207792 can be written as Twelve billion, one hundred sixty-eight million, two hundred seven thousand, seven hundred ninety-two.

Scientific notation

• Scientific notation: 1.2168207792 × 10¹⁰

Factors of 12168207792

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1039

Divisors of 12168207792

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 31 36 39 48 52 62 72 78 93 104 117 124 144 156 186 208 234 248 279 307 312 372 403 468 496 558 614 624 683 744 806 921 936 1116 1209 1228 1366 1488 1612 1842 1872 2049 2232 2418 2456 2732 2763 3224 3627 3684 3991 4098 4464 4836 4912 5464 5526 6147 6448 7254 7368 7982 8196 8879 9517 9672 10928 11052 11973 12294 14508 14736 15964 16392 17758 19034 19344 21173 22104 23946 24588 26637 28551 29016 31928 32784 35516 35919 38068 42346 44208 47892 49176 53274 57102 58032 63519 63856 71032 71838 76136 79911 84692 85653 95784 98352 106548 114204 123721 127038 142064 143676 152272 159822 169384 171306 190557 191568 209681 213096 228408 247442 254076 275249 287352 319644 338768 342612 371163 381114 419362 426192 456816 494884 508152 550498 574704 629043 639288 685224 742326 762228 825747 838724 989768 1016304 1100996 1113489 1258086 1278576 1370448 1484652 1524456 1651494 1677448 1887129 1979536 2201992 2226978 2477241 2516172 2725853 2969304 3048912 3302988 3354896 3774258 4403984 4453956 4954482 5032344 5451706 5938608 6500111 6605976 7548516 8177559 8907912 9908964 10064688 10903412 13000222 13211952 15097032 16355118 17815824 19500333 19817928 21806824 24532677 26000444 30194064 32710236 39000666 39635856 43613648 49065354 52000888 58500999 65420472 78001332 84501443 98130708 104001776 117001998 130840944 156002664 169002886 196261416 234003996 253504329 312005328 338005772 392522832 468007992 507008658 676011544 760512987 936015984 1014017316 1352023088 1521025974 2028034632 3042051948 4056069264 6084103896 12168207792
• Sum of all divisors σ(n): 38035565568
• Sum of proper divisors (its aliquot sum) s(n): 25867357776
• 12168207792 is an abundant number, because the sum of its proper divisors (25867357776) is greater than itself. Its abundance is 13699149984

Bases of 12168207792

• Binary: 1011010101010010000001110110110000₂
• Hexadecimal: 0x2D5481DB0
• Base-36: 5L8MX80

Squares and roots of 12168207792

• 12168207792 squared (12168207792²) is 148065280869289515264
• 12168207792 cubed (12168207792³) is 1801689104398357213139307737088
• The square root of 12168207792 is 110309.5997273129
• The cube root of 12168207792 is 2300.0761028379

Scales and comparisons

• 12,168,207,792 seconds is equal to 386 years, 47 weeks, 2 days, 17 hours, 43 minutes, 12 seconds.
• To count from 1 to 12,168,207,792 would take you about seven hundred seventy-three 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 12168207792 cubic inches would be around 191.7 feet tall.

Recreational maths with 12168207792

• 12168207792 backwards is 29770286121
• The number of decimal digits it has is: 11
• The sum of 12168207792's digits is 45
• More coming soon!