1438609632209792

Names of 1438609632209792

• Cardinal: 1438609632209792 can be written as One quadrillion, four hundred thirty-eight trillion, six hundred nine billion, six hundred thirty-two million, two hundred nine thousand, seven hundred ninety-two.

Scientific notation

• Scientific notation: 1.438609632209792 × 10¹⁵

Factors of 1438609632209792

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1177808

Divisors of 1438609632209792

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 56 64 112 128 131 224 262 448 524 896 917 1048 1834 2096 3668 4192 7336 8384 10501 14672 16768 21002 29344 42004 58688 73507 84008 117376 147014 168016 294028 336032 588056 672064 1167167 1176112 1344128 1375631 2334334 2352224 2751262 4668668 4704448 5502524 8170169 9337336 9408896 9629417 11005048 16340338 18674672 19258834 22010096 32680676 37349344 38517668 44020192 65361352 74698688 77035336 88040384 130722704 149397376 152898877 154070672 176080768 261445408 305797754 308141344 522890816 611595508 616282688 1045781632 1070292139 1223191016 1232565376 2140584278 2446382032 4281168556 4892764064 8562337112 9785528128 12256420667 17124674224 19571056256 24512841334 34249348448 49025682668 68498696896 85794944669 98051365336 136997393792 171589889338 196102730672 343179778676 392205461344 686359557352 784410922688 1372719114704 1568821845376 1605591107377 2745438229408 3211182214754 5490876458816 6422364429508 10981752917632 11239137751639 12844728859016 22478275503278 25689457718032 44956551006556 51378915436064 89913102013112 102757830872128 179826204026224 205515661744256 359652408052448 719304816104896 1438609632209792
• Sum of all divisors σ(n): 3300726079918080
• Sum of proper divisors (its aliquot sum) s(n): 1862116447708288
• 1438609632209792 is an abundant number, because the sum of its proper divisors (1862116447708288) is greater than itself. Its abundance is 423506815498496

Bases of 1438609632209792

• Binary: 101000111000110100001101000000110010010101110000000₂
• Hexadecimal: 0x51C6868192B80
• Base-36: E5Y0537U68

Squares and roots of 1438609632209792

• 1438609632209792 squared (1438609632209792²) is 2069597673886793007877100683264
• 1438609632209792 cubed (1438609632209792³) is 2977343148452520333922306993885924305391321088
• The square root of 1438609632209792 is 37929007.7936372071
• The cube root of 1438609632209792 is 112887.9677016465

Scales and comparisons

• 1,438,609,632,209,792 seconds is equal to 45,743,336 years, 20 weeks, 2 days, 20 hours, 56 minutes, 32 seconds.
• To count from 1 to 1,438,609,632,209,792 would take you about one hundred thirty-seven million, two hundred thirty thousand and 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 1438609632209792 cubic inches would be around 9407.3 feet tall.

Recreational maths with 1438609632209792

• 1438609632209792 backwards is 2979022369068341
• The number of decimal digits it has is: 16
• The sum of 1438609632209792's digits is 71
• More coming soon!