188900999168

Names of 188900999168

• Cardinal: 188900999168 can be written as One hundred eighty-eight billion, nine hundred million, nine hundred ninety-nine thousand, one hundred sixty-eight.

Scientific notation

• Scientific notation: 1.88900999168 × 10¹¹

Factors of 188900999168

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 23
• Sum of prime factors: 9

Divisors of 188900999168

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 49 56 64 98 112 128 196 224 256 343 392 448 512 686 784 896 1024 1372 1568 1792 2048 2401 2744 3136 3584 4096 4802 5488 6272 7168 8192 9604 10976 12544 14336 16384 16807 19208 21952 25088 28672 32768 33614 38416 43904 50176 57344 67228 76832 87808 100352 114688 117649 134456 153664 175616 200704 229376 235298 268912 307328 351232 401408 470596 537824 614656 702464 802816 823543 941192 1075648 1229312 1404928 1605632 1647086 1882384 2151296 2458624 2809856 3294172 3764768 4302592 4917248 5619712 5764801 6588344 7529536 8605184 9834496 11239424 11529602 13176688 15059072 17210368 19668992 23059204 26353376 30118144 34420736 39337984 46118408 52706752 60236288 68841472 78675968 92236816 105413504 120472576 137682944 184473632 210827008 240945152 275365888 368947264 421654016 481890304 550731776 737894528 843308032 963780608 1475789056 1686616064 1927561216 2951578112 3373232128 3855122432 5903156224 6746464256 11806312448 13492928512 23612624896 26985857024 47225249792 94450499584 188900999168
• Sum of all divisors σ(n): 440762261535
• Sum of proper divisors (its aliquot sum) s(n): 251861262367
• 188900999168 is an abundant number, because the sum of its proper divisors (251861262367) is greater than itself. Its abundance is 62960263199

Bases of 188900999168

• Binary: 10101111111011011000001000000000000000₂
• Hexadecimal: 0x2BFB608000
• Base-36: 2ES2RZSW

Squares and roots of 188900999168

• 188900999168 squared (188900999168²) is 35683587486668736692224
• 188900999168 cubed (188900999168³) is 6740665330130466240989416896069632
• The square root of 188900999168 is 434627.4256969983
• The cube root of 188900999168 is 5737.7913533161

Scales and comparisons

• 188,900,999,168 seconds is equal to 6,006 years, 24 weeks, 2 days, 3 hours, 46 minutes, 8 seconds.
• To count from 1 to 188,900,999,168 would take you about twelve thousand and twelve 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 188900999168 cubic inches would be around 478.1 feet tall.

Recreational maths with 188900999168

• 188900999168 backwards is 861999009881
• The number of decimal digits it has is: 12
• The sum of 188900999168's digits is 68
• More coming soon!