638090641406201

Names of 638090641406201

• Cardinal: 638090641406201 can be written as Six hundred thirty-eight trillion, ninety billion, six hundred forty-one million, four hundred six thousand, two hundred one.

Scientific notation

• Scientific notation: 6.38090641406201 × 10¹⁴

Factors of 638090641406201

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1587

Divisors of 638090641406201

• Number of divisors d(n): 128
• Complete list of divisors:
  1 23 41 89 137 193 421 683 943 2047 3151 3649 4439 5617 7913 9683 12193 15709 17177 17261 26441 28003 37469 57677 60787 81253 83927 93571 129191 131819 181999 280439 287543 395071 397003 499913 608143 644069 704257 861787 1084081 1326571 1398101 1536229 1868819 2152133 2353249 2364757 2492267 3031837 3331373 3836411 5133253 5404579 6613489 7231517 8327819 11131661 11497999 11731891 11789263 16197911 18059203 24933863 25591327 35333267 39393391 54124727 54389411 55495799 57322141 76621579 88237453 96483209 118064819 124305317 166324891 191539837 210463373 256028203 269833493 271153049 296492197 341440579 415361669 456398101 481007531 588600521 740427323 906047993 990717829 1049244407 1276403377 1607269067 1615129031 2219113807 2275327759 3506011799 4840657579 4939126111 6819320531 7602924463 7853133317 10497156323 11063173213 17029828429 22786510067 24132621361 36967188541 37147967713 40619430989 52332538457 65898031747 80638271377 113599900553 143746483759 174867262649 202504170551 311719902983 676660277207 934246912747 1515654730181 3306169126457 4657595922673 7169557768609 15563186375761 27743071365487 638090641406201
• Sum of all divisors σ(n): 701055515704320
• Sum of proper divisors (its aliquot sum) s(n): 62964874298119
• 638090641406201 is a deficient number, because the sum of its proper divisors (62964874298119) is less than itself. Its deficiency is 575125767108082

Bases of 638090641406201

• Binary: 10010001000101011100001110000000111111100011111001₂
• Hexadecimal: 0x244570E03F8F9
• Base-36: 6A6MSKVPX5

Squares and roots of 638090641406201

• 638090641406201 squared (638090641406201²) is 407159666650176994094681252401
• 638090641406201 cubed (638090641406201³) is 259804772847546424678296920213490498447538601
• The square root of 638090641406201 is 25260456.0807242947
• The cube root of 638090641406201 is 86091.6024768345

Scales and comparisons

• 638,090,641,406,201 seconds is equal to 20,289,308 years, 33 weeks, 6 days, 14 hours, 36 minutes, 41 seconds.
• To count from 1 to 638,090,641,406,201 would take you about fifty million, seven hundred twenty-three thousand, two hundred seventy-one 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 638090641406201 cubic inches would be around 7174.3 feet tall.

Recreational maths with 638090641406201

• 638090641406201 backwards is 102604146090836
• The number of decimal digits it has is: 15
• The sum of 638090641406201's digits is 50
• More coming soon!