27966690072

Names of 27966690072

• Cardinal: 27966690072 can be written as Twenty-seven billion, nine hundred sixty-six million, six hundred ninety thousand and seventy-two.

Scientific notation

• Scientific notation: 2.7966690072 × 10¹⁰

Factors of 27966690072

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 494

Divisors of 27966690072

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 9 12 17 18 24 27 34 36 41 51 54 68 72 82 102 108 123 136 153 164 204 216 246 306 328 369 408 431 459 492 612 697 738 862 918 984 1107 1224 1293 1394 1476 1724 1836 2091 2214 2586 2788 2952 3448 3672 3879 4182 4428 5172 5576 6273 7327 7758 8364 8856 10344 11637 12546 14654 15516 16728 17671 18819 21981 23274 25092 29308 31032 35342 37638 43962 46548 50184 53013 58616 65943 70684 75276 87924 93096 106026 131886 141368 150552 159039 175848 185761 197829 212052 263772 300407 318078 371522 395658 424104 477117 527544 557283 600814 636156 743044 791316 901221 954234 1114566 1201628 1272312 1486088 1582632 1671849 1802442 1908468 2229132 2403256 2703663 3157937 3343698 3604884 3816936 4458264 5015547 5407326 6315874 6687396 7209768 7616201 8110989 9473811 10031094 10814652 12631748 13374792 15232402 16221978 18947622 20062188 21629304 22848603 25263496 28421433 30464804 32443956 37895244 40124376 45697206 56842866 60929608 64887912 68545809 75790488 85264299 91394412 113685732 129475417 137091618 170528598 182788824 205637427 227371464 258950834 274183236 341057196 388426251 411274854 517901668 548366472 682114392 776852502 822549708 1035803336 1165278753 1553705004 1645099416 2330557506 3107410008 3495836259 4661115012 6991672518 9322230024 13983345036 27966690072
• Sum of all divisors σ(n): 84457144800
• Sum of proper divisors (its aliquot sum) s(n): 56490454728
• 27966690072 is an abundant number, because the sum of its proper divisors (56490454728) is greater than itself. Its abundance is 28523764656

Bases of 27966690072

• Binary: 11010000010111100011101001100011000₂
• Hexadecimal: 0x682F1D318
• Base-36: CUIN860

Squares and roots of 27966690072

• 27966690072 squared (27966690072²) is 782135753583303365184
• 27966690072 cubed (27966690072³) is 21873748214694408648055563253248
• The square root of 27966690072 is 167232.4432399407
• The cube root of 27966690072 is 3035.3843445341

Scales and comparisons

• 27,966,690,072 seconds is equal to 889 years, 13 weeks, 1 day, 13 hours, 1 minute, 12 seconds.
• To count from 1 to 27,966,690,072 would take you about one thousand, seven hundred seventy-eight 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 27966690072 cubic inches would be around 252.9 feet tall.

Recreational maths with 27966690072

• 27966690072 backwards is 27009666972
• 27966690072 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 27966690072's digits is 54
• More coming soon!