38424268270815021

Names of 38424268270815021

• Cardinal: 38424268270815021 can be written as Thirty-eight quadrillion, four hundred twenty-four trillion, two hundred sixty-eight billion, two hundred seventy million, eight hundred fifteen thousand and twenty-one.

Scientific notation

• Scientific notation: 3.8424268270815021 × 10¹⁶

Factors of 38424268270815021

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1300

Divisors of 38424268270815021

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 7 9 21 27 63 81 189 243 281 567 843 1009 1701 1967 2529 3027 5901 7063 7587 9081 17703 21189 22761 27243 53109 63567 68283 78961 81729 159327 190701 236883 245187 283529 477981 552727 572103 710649 850587 1018081 1658181 1716309 1984703 2131947 2551761 3054243 4974543 5954109 6395841 7126567 7655283 9162729 14923629 17862327 19187523 21379701 22188041 22965849 27488187 44770887 53586981 64139103 66564123 68897547 79671649 82464561 134312661 155316287 160760943 192417309 199692369 239014947 247393683 286080761 465948861 482282829 557701543 577251927 599077107 717044841 858242283 1397846583 1673104629 1731755781 1797231321 2002565327 2151134523 2574726849 4193539749 5019313887 5391693963 6007695981 6453403569 7724180547 12580619247 15057941661 18023087943 19360210707 22387733369 23172541641 37741857741 45173824983 54069263829 67163200107 69517624923 80388693841 135521474949 156714133583 162207791487 201489600321 241166081523 470142400749 486623374461 562720856887 604468800963 723498244569 1410427202247 1688162570661 1813406402889 2170494733707 4231281606741 5064487711983 5440219208667 6511484201121 12693844820223 15193463135949 19534452603363 22589222969321 38081534460669 45580389407847 67767668907963 136741168223541 158124560785247 203303006723889 474373682355741 609909020171667 1423121047067223 1829727060515001 4269363141201669 5489181181545003 12808089423605007 38424268270815021
• Sum of all divisors σ(n): 66080235949273728
• Sum of proper divisors (its aliquot sum) s(n): 27655967678458707
• 38424268270815021 is a deficient number, because the sum of its proper divisors (27655967678458707) is less than itself. Its deficiency is 10768300592356314

Bases of 38424268270815021

• Binary: 10001000100000101010101100011101000010010100011100101101₂
• Hexadecimal: 0x8882AB1D09472D
• Base-36: AIC9L5N8HT9

Squares and roots of 38424268270815021

• 38424268270815021 squared (38424268270815021²) is 1476424392147561964000031599230441
• 38424268270815021 cubed (38424268270815021³) is 56730526925452919215697794556768860288443463254261
• The square root of 38424268270815021 is 196021091.3927759483
• The cube root of 38424268270815021 is 337444.1228633399

Scales and comparisons

• 38,424,268,270,815,021 seconds is equal to 1,221,772,876 years, 49 weeks, 1 day, 12 hours, 10 minutes, 21 seconds.
• To count from 1 to 38,424,268,270,815,021 would take you about three billion, six hundred sixty-five million, three hundred eighteen thousand, six hundred thirty 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 38424268270815021 cubic inches would be around 28120.3 feet tall.

Recreational maths with 38424268270815021

• 38424268270815021 backwards is 12051807286242483
• 38424268270815021 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 38424268270815021's digits is 63
• More coming soon!