23138901513

Names of 23138901513

• Cardinal: 23138901513 can be written as Twenty-three billion, one hundred thirty-eight million, nine hundred one thousand, five hundred thirteen.

Scientific notation

• Scientific notation: 2.3138901513 × 10¹⁰

Factors of 23138901513

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 452

Divisors of 23138901513

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 7 9 13 21 39 63 67 91 117 163 169 199 201 273 469 489 507 597 603 819 871 1141 1183 1393 1407 1467 1521 1791 2119 2587 2613 3423 3549 4179 4221 6097 6357 7761 7839 10269 10647 10921 11323 12537 13333 14833 18109 18291 19071 23283 27547 32437 32763 33631 33969 39999 44499 54327 54873 76447 79261 82641 93331 97311 98289 100893 101907 119997 133497 141973 162981 173329 192829 227059 229341 235417 237783 247923 279993 291933 302679 421681 425919 519987 578487 681177 688023 706251 713349 839979 993811 1213303 1265043 1277757 1559961 1735461 1845649 2043531 2118753 2173279 2253277 2951767 2981433 3639909 3795129 5481853 5536947 6519837 6759831 8855301 8944299 10919727 12919543 15212953 15772939 16445559 16610841 19559511 20279493 26565903 28252627 38372971 38758629 45638859 47318817 49336677 84757881 115118913 116275887 136916577 141956451 197768389 254273643 345356739 367284151 593305167 1101852453 1779915501 2570989057 3305557359 7712967171 23138901513
• Sum of all divisors σ(n): 42448972800
• Sum of proper divisors (its aliquot sum) s(n): 19310071287
• 23138901513 is a deficient number, because the sum of its proper divisors (19310071287) is less than itself. Its deficiency is 3828830226

Bases of 23138901513

• Binary: 10101100011001011111001111000001001₂
• Hexadecimal: 0x5632F9E09
• Base-36: AMOAYO9

Squares and roots of 23138901513

• 23138901513 squared (23138901513²) is 535408763228313689169
• 23138901513 cubed (23138901513³) is 12388770641537086386751185812697
• The square root of 23138901513 is 152114.7642834185
• The cube root of 23138901513 is 2849.5803840201

Scales and comparisons

• 23,138,901,513 seconds is equal to 735 years, 38 weeks, 5 days, 8 hours, 38 minutes, 33 seconds.
• To count from 1 to 23,138,901,513 would take you about one thousand, four 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 23138901513 cubic inches would be around 237.5 feet tall.

Recreational maths with 23138901513

• 23138901513 backwards is 31510983132
• The number of decimal digits it has is: 11
• The sum of 23138901513's digits is 36
• More coming soon!