38605609728

Names of 38605609728

• Cardinal: 38605609728 can be written as Thirty-eight billion, six hundred five million, six hundred nine thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 3.8605609728 × 10¹⁰

Factors of 38605609728

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 39314

Divisors of 38605609728

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 56 61 63 64 72 84 96 112 122 126 128 144 168 183 192 224 244 252 256 288 336 366 384 427 448 488 504 549 576 672 732 768 854 896 976 1008 1098 1152 1281 1344 1464 1708 1792 1952 2016 2196 2304 2562 2688 2928 3416 3843 3904 4032 4392 5124 5376 5856 6832 7686 7808 8064 8784 10248 11712 13664 15372 15616 16128 17568 20496 23424 27328 30744 35136 39241 40992 46848 54656 61488 70272 78482 81984 109312 117723 122976 140544 156964 163968 235446 245952 274687 313928 327936 353169 470892 491904 549374 627856 706338 824061 941784 983808 1098748 1255712 1412676 1648122 1883568 2197496 2393701 2472183 2511424 2825352 3296244 3767136 4394992 4787402 4944366 5022848 5650704 6592488 7181103 7534272 8789984 9574804 9888732 10045696 11301408 13184976 14362206 15068544 16755907 17579968 19149608 19777464 21543309 22602816 26369952 28724412 30137088 33511814 35159936 38299216 39554928 43086618 45205632 50267721 52739904 57448824 67023628 70319872 76598432 79109856 86173236 90411264 100535442 105479808 114897648 134047256 150803163 153196864 158219712 172346472 201070884 210959616 229795296 268094512 301606326 306393728 316439424 344692944 402141768 459590592 536189024 603212652 612787456 632878848 689385888 804283536 919181184 1072378048 1206425304 1378771776 1608567072 1838362368 2144756096 2412850608 2757543552 3217134144 4289512192 4825701216 5515087104 6434268288 9651402432 12868536576 19302804864 38605609728
• Sum of all divisors σ(n): 129299564576
• Sum of proper divisors (its aliquot sum) s(n): 90693954848
• 38605609728 is an abundant number, because the sum of its proper divisors (90693954848) is greater than itself. Its abundance is 52088345120

Bases of 38605609728

• Binary: 100011111101000100101101101100000000₂
• Hexadecimal: 0x8FD12DB00
• Base-36: HQGS740

Squares and roots of 38605609728

• 38605609728 squared (38605609728²) is 1490393102470648233984
• 38605609728 cubed (38605609728³) is 57537534455284958296358730596352
• The square root of 38605609728 is 196483.1029070947
• The cube root of 38605609728 is 3379.7414029015

Scales and comparisons

• 38,605,609,728 seconds is equal to 1,227 years, 28 weeks, 4 hours, 28 minutes, 48 seconds.
• To count from 1 to 38,605,609,728 would take you about two thousand, four hundred fifty-five 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 38605609728 cubic inches would be around 281.6 feet tall.

Recreational maths with 38605609728

• 38605609728 backwards is 82790650683
• The number of decimal digits it has is: 11
• The sum of 38605609728's digits is 54
• More coming soon!