20238105090

Names of 20238105090

• Cardinal: 20238105090 can be written as Twenty billion, two hundred thirty-eight million, one hundred five thousand and ninety.

Scientific notation

• Scientific notation: 2.023810509 × 10¹⁰

Factors of 20238105090

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 713

Divisors of 20238105090

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 5 6 7 10 14 15 17 21 30 34 35 42 51 67 70 85 102 105 119 134 170 201 210 211 238 255 335 357 401 402 422 469 510 595 633 670 714 802 938 1005 1055 1139 1190 1203 1266 1407 1477 1785 2005 2010 2110 2278 2345 2406 2807 2814 2954 3165 3417 3570 3587 4010 4431 4690 5614 5695 6015 6330 6817 6834 7035 7174 7385 7973 8421 8862 10761 11390 12030 13634 14035 14070 14137 14770 15946 16842 17085 17935 20451 21522 22155 23919 25109 26867 28070 28274 34085 34170 35870 39865 40902 42105 42411 44310 47719 47838 50218 53734 53805 68170 70685 75327 79730 80601 84210 84611 84822 95438 98959 102255 107610 119595 125545 134335 141370 143157 150654 161202 169222 188069 197918 204510 212055 238595 239190 240329 251090 253833 268670 286314 296877 376138 376635 403005 423055 424110 456739 477190 480658 494795 507666 564207 592277 593754 715785 720987 753270 806010 846110 913478 940345 989590 1128414 1184554 1201645 1269165 1370217 1431570 1438387 1441974 1484385 1682303 1776831 1880690 2283695 2403290 2538330 2740434 2821035 2876774 2961385 2968770 3197173 3364606 3553662 3604935 4315161 4567390 5046909 5642070 5668937 5922770 6394346 6851085 7191935 7209870 8411515 8630322 8884155 9591519 10068709 10093818 11337874 13702170 14383870 15985865 16823030 17006811 17768310 19183038 20137418 21575805 25234545 28344685 30206127 31971730 34013622 39682559 43151610 47957595 50343545 50469090 56689370 60412254 79365118 85034055 95915190 96371929 100687090 119047677 151030635 170068110 192743858 198412795 238095354 289115787 302061270 396825590 481859645 578231574 595238385 674603503 963719290 1190476770 1349207006 1445578935 2023810509 2891157870 3373017515 4047621018 6746035030 10119052545 20238105090
• Sum of all divisors σ(n): 60084965376
• Sum of proper divisors (its aliquot sum) s(n): 39846860286
• 20238105090 is an abundant number, because the sum of its proper divisors (39846860286) is greater than itself. Its abundance is 19608755196

Bases of 20238105090

• Binary: 10010110110010010001111101000000010₂
• Hexadecimal: 0x4B648FA02
• Base-36: 9AP8TTU

Squares and roots of 20238105090

• 20238105090 squared (20238105090²) is 409580897633883908100
• 20238105090 cubed (20238105090³) is 8289141249171074876987702229000
• The square root of 20238105090 is 142260.6941147133
• The cube root of 20238105090 is 2725.1470937067

Scales and comparisons

• 20,238,105,090 seconds is equal to 643 years, 26 weeks, 3 days, 7 hours, 51 minutes, 30 seconds.
• To count from 1 to 20,238,105,090 would take you about one thousand, two hundred eighty-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 20238105090 cubic inches would be around 227.1 feet tall.

Recreational maths with 20238105090

• 20238105090 backwards is 09050183202
• 20238105090 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20238105090's digits is 30
• More coming soon!