27989645152

Names of 27989645152

• Cardinal: 27989645152 can be written as Twenty-seven billion, nine hundred eighty-nine million, six hundred forty-five thousand, one hundred fifty-two.

Scientific notation

• Scientific notation: 2.7989645152 × 10¹⁰

Factors of 27989645152

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 87

Divisors of 27989645152

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 37 41 49 56 74 82 98 112 148 164 196 224 259 287 296 328 343 392 518 574 592 656 686 784 1036 1148 1184 1312 1372 1517 1568 1681 1813 2009 2072 2296 2744 3034 3362 3626 4018 4144 4592 5488 6068 6724 7252 8036 8288 9184 10619 10976 11767 12136 12691 13448 14063 14504 16072 21238 23534 24272 25382 26896 28126 29008 32144 42476 47068 48544 50764 53792 56252 58016 62197 64288 68921 74333 82369 84952 94136 101528 112504 124394 137842 148666 164738 169904 188272 203056 225008 248788 275684 297332 329476 339808 376544 406112 435379 450016 482447 497576 520331 551368 576583 594664 658952 870758 964894 995152 1040662 1102736 1153166 1189328 1317904 1741516 1929788 1990304 2081324 2205472 2306332 2378656 2550077 2635808 3047653 3377129 3483032 3859576 4162648 4612664 5100154 6095306 6754258 6966064 7719152 8325296 9225328 10200308 12190612 13508516 13932128 15438304 16650592 17850539 18450656 20400616 21333571 23639903 24381224 27017032 35701078 40801232 42667142 47279806 48762448 54034064 71402156 81602464 85334284 94559612 97524896 108068128 124953773 142804312 170668568 189119224 249907546 285608624 341337136 378238448 499815092 571217248 682674272 756476896 874676411 999630184 1749352822 1999260368 3498705644 3998520736 6997411288 13994822576 27989645152
• Sum of all divisors σ(n): 67648694400
• Sum of proper divisors (its aliquot sum) s(n): 39659049248
• 27989645152 is an abundant number, because the sum of its proper divisors (39659049248) is greater than itself. Its abundance is 11669404096

Bases of 27989645152

• Binary: 11010000100010100000001011101100000₂
• Hexadecimal: 0x684501760
• Base-36: CUWB8F4

Squares and roots of 27989645152

• 27989645152 squared (27989645152²) is 783420235734877103104
• 27989645152 cubed (27989645152³) is 21927654403115400066210677751808
• The square root of 27989645152 is 167301.0614192271
• The cube root of 27989645152 is 3036.2145993265

Scales and comparisons

• 27,989,645,152 seconds is equal to 889 years, 51 weeks, 1 day, 5 hours, 25 minutes, 52 seconds.
• To count from 1 to 27,989,645,152 would take you about one thousand, seven hundred seventy-nine 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 27989645152 cubic inches would be around 253 feet tall.

Recreational maths with 27989645152

• 27989645152 backwards is 25154698972
• The number of decimal digits it has is: 11
• The sum of 27989645152's digits is 58
• More coming soon!