253990101729

Names of 253990101729

• Cardinal: 253990101729 can be written as Two hundred fifty-three billion, nine hundred ninety million, one hundred one thousand, seven hundred twenty-nine.

Scientific notation

• Scientific notation: 2.53990101729 × 10¹¹

Factors of 253990101729

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 302

Divisors of 253990101729

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 7 13 19 21 39 57 91 97 133 163 247 273 291 361 399 489 679 741 1083 1141 1261 1729 1843 2037 2119 2527 3097 3423 3783 4693 5187 5529 6357 7581 8827 9291 12901 14079 14833 15811 21679 23959 26481 26569 32851 35017 38703 40261 44499 47433 58843 65037 71877 79707 98553 105051 110677 120783 167713 176529 185983 205543 245119 281827 300409 332031 345397 411901 455221 503139 504811 557949 616629 735357 764959 845481 901227 1036191 1235703 1365663 1438801 1514433 2102863 2294877 2417779 2577193 3186547 3533677 3905317 4316403 5354713 5707771 6308589 6562543 7253337 7731579 9559641 9591409 10601031 11715951 16064139 17123313 18040351 19687629 27337219 28774227 33503509 39954397 45937801 48966667 54121053 67139863 74201023 82011657 100510527 119863191 124688317 137813403 146900001 201419589 222603069 234524563 342766669 374064951 519407161 636566671 703573689 872818219 930366673 1028300007 1558221483 1909700013 2618454657 2791100019 4455966697 6512566711 12094766749 13367900091 19537700133 36284300247 84663367243 253990101729
• Sum of all divisors σ(n): 447174225792
• Sum of proper divisors (its aliquot sum) s(n): 193184124063
• 253990101729 is a deficient number, because the sum of its proper divisors (193184124063) is less than itself. Its deficiency is 60805977666

Bases of 253990101729

• Binary: 11101100100010111111010110001011100001₂
• Hexadecimal: 0x3B22FD62E1
• Base-36: 38OJ5CRL

Squares and roots of 253990101729

• 253990101729 squared (253990101729²) is 64510971776307768789441
• 253990101729 cubed (253990101729³) is 16385148284101058026843130771043489
• The square root of 253990101729 is 503974.3066159227
• The cube root of 253990101729 is 6332.9432651985

Scales and comparisons

• 253,990,101,729 seconds is equal to 8,076 years, 5 weeks, 1 day, 6 hours, 2 minutes, 9 seconds.
• To count from 1 to 253,990,101,729 would take you about sixteen thousand, one hundred fifty-two 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 253990101729 cubic inches would be around 527.7 feet tall.

Recreational maths with 253990101729

• 253990101729 backwards is 927101099352
• The number of decimal digits it has is: 12
• The sum of 253990101729's digits is 48
• More coming soon!