26988122070

Names of 26988122070

• Cardinal: 26988122070 can be written as Twenty-six billion, nine hundred eighty-eight million, one hundred twenty-two thousand and seventy.

Scientific notation

• Scientific notation: 2.698812207 × 10¹⁰

Factors of 26988122070

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 253511

Divisors of 26988122070

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 5 6 7 9 10 13 14 15 18 21 26 30 35 39 42 45 63 65 70 78 90 91 105 117 126 130 169 182 195 210 234 273 315 338 390 455 507 546 585 630 819 845 910 1014 1170 1183 1365 1521 1638 1690 2366 2535 2730 3042 3549 4095 5070 5915 7098 7605 8190 10647 11830 15210 17745 21294 35490 53235 106470 253481 506962 760443 1267405 1520886 1774367 2281329 2534810 3295253 3548734 3802215 4562658 5323101 6590506 7604430 8871835 9885759 10646202 11406645 15969303 16476265 17743670 19771518 22813290 23066771 26615505 29657277 31938606 32952530 42838289 46133542 49428795 53231010 59314554 69200313 79846515 85676578 98857590 115333855 128514867 138400626 148286385 159693030 207600939 214191445 230667710 257029734 296572770 299868023 346001565 385544601 415201878 428382890 599736046 642574335 692003130 771089202 899604069 1038004695 1285148670 1499340115 1799208138 1927723005 2076009390 2698812207 2998680230 3855446010 4498020345 5397624414 8996040690 13494061035 26988122070
• Sum of all divisors σ(n): 86836849632
• Sum of proper divisors (its aliquot sum) s(n): 59848727562
• 26988122070 is an abundant number, because the sum of its proper divisors (59848727562) is greater than itself. Its abundance is 32860605492

Bases of 26988122070

• Binary: 11001001000100111100000111111010110₂
• Hexadecimal: 0x6489E0FD6
• Base-36: CEC149I

Squares and roots of 26988122070

• 26988122070 squared (26988122070²) is 728358732865221084900
• 26988122070 cubed (26988122070³) is 19657034393317107496819033743000
• The square root of 26988122070 is 164280.6198856091
• The cube root of 26988122070 is 2999.5600121401

Scales and comparisons

• 26,988,122,070 seconds is equal to 858 years, 7 weeks, 1 day, 12 hours, 34 minutes, 30 seconds.
• To count from 1 to 26,988,122,070 would take you about one thousand, seven hundred sixteen 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 26988122070 cubic inches would be around 250 feet tall.

Recreational maths with 26988122070

• 26988122070 backwards is 07022188962
• 26988122070 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 26988122070's digits is 45
• More coming soon!