23091013409490

Names of 23091013409490

• Cardinal: 23091013409490 can be written as Twenty-three trillion, ninety-one billion, thirteen million, four hundred nine thousand, four hundred ninety.

Scientific notation

• Scientific notation: 2.309101340949 × 10¹³

Factors of 23091013409490

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1333723

Divisors of 23091013409490

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 5 6 9 10 13 15 18 26 27 30 39 45 54 65 78 90 117 130 135 195 234 270 351 390 585 702 1170 1755 3510 4951 9902 14853 24755 29706 44559 49510 64363 74265 89118 128726 133677 148530 193089 222795 267354 321815 386178 445590 579267 643630 668385 965445 1158534 1328749 1336770 1737801 1930890 2657498 2896335 3475602 3986247 5792670 6643745 7972494 8689005 11958741 13287490 17273737 17378010 19931235 23917482 34547474 35876223 39862470 51821211 59793705 71752446 86368685 103642422 119587410 155463633 172737370 179381115 259106055 310927266 358762230 466390899 518212110 777318165 932781798 1554636330 2331954495 4663908990 6578636299 13157272598 19735908897 32893181495 39471817794 59207726691 65786362990 85522271887 98679544485 118415453382 171044543774 177623180073 197359088970 256566815661 296038633455 355246360146 427611359435 513133631322 592077266910 769700446983 855222718870 888115900365 1282834078305 1539400893966 1776231800730 2309101340949 2565668156610 3848502234915 4618202681898 7697004469830 11545506704745 23091013409490
• Sum of all divisors σ(n): 66326097600000
• Sum of proper divisors (its aliquot sum) s(n): 43235084190510
• 23091013409490 is an abundant number, because the sum of its proper divisors (43235084190510) is greater than itself. Its abundance is 20144070781020

Bases of 23091013409490

• Binary: 101010000000001001011101001101101101011010010₂
• Hexadecimal: 0x15004BA6DAD2
• Base-36: 86NV56WGI

Squares and roots of 23091013409490

• 23091013409490 squared (23091013409490²) is 533194900277246994422060100
• 23091013409490 cubed (23091013409490³) is 12312010592173593666940589001770690349000
• The square root of 23091013409490 is 4805310.9586675033
• The cube root of 23091013409490 is 28476.1320264423

Scales and comparisons

• 23,091,013,409,490 seconds is equal to 734,222 years, 41 weeks, 4 days, 15 hours, 31 minutes, 30 seconds.
• To count from 1 to 23,091,013,409,490 would take you about one million, eight hundred thirty-five thousand, five hundred fifty-seven 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 23091013409490 cubic inches would be around 2373 feet tall.

Recreational maths with 23091013409490

• 23091013409490 backwards is 09490431019032
• 23091013409490 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 23091013409490's digits is 45
• More coming soon!