20090638880

Names of 20090638880

• Cardinal: 20090638880 can be written as Twenty billion, ninety million, six hundred thirty-eight thousand, eight hundred eighty.

Scientific notation

• Scientific notation: 2.009063888 × 10¹⁰

Factors of 20090638880

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 567

Divisors of 20090638880

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 32 37 40 43 52 65 74 80 86 104 130 148 160 169 172 185 208 215 260 296 338 344 370 416 430 467 481 520 559 592 676 688 740 845 860 934 962 1040 1118 1184 1352 1376 1480 1591 1690 1720 1868 1924 2080 2236 2335 2405 2704 2795 2960 3182 3380 3440 3736 3848 4472 4670 4810 5408 5590 5920 6071 6253 6364 6760 6880 7267 7472 7696 7955 8944 9340 9620 11180 12142 12506 12728 13520 14534 14944 15392 15910 17279 17888 18680 19240 20081 20683 22360 24284 25012 25456 27040 29068 30355 31265 31820 34558 36335 37360 38480 40162 41366 44720 48568 50024 50912 58136 60710 62530 63640 69116 72670 74720 76960 78923 80324 82732 86395 89440 97136 100048 100405 103415 116272 121420 125060 127280 138232 145340 157846 160648 165464 172790 194272 200096 200810 206830 224627 232544 242840 250120 254560 261053 268879 276464 290680 315692 321296 330928 345580 394615 401620 413660 449254 485680 500240 522106 537758 552928 581360 631384 642592 661856 691160 742997 789230 803240 827320 898508 971360 1000480 1044212 1075516 1123135 1162720 1262768 1305265 1344395 1382320 1485994 1578460 1606480 1654640 1797016 2088424 2151032 2246270 2525536 2610530 2688790 2764640 2920151 2971988 3156920 3212960 3309280 3393689 3594032 3714985 4176848 4302064 4492540 5221060 5377580 5840302 5943976 6313840 6787378 7188064 7429970 8353696 8604128 8985080 9658961 10442120 10755160 11680604 11887952 12627680 13574756 14600755 14859940 16968445 17970160 19317922 20884240 21510320 23361208 23775904 27149512 29201510 29719880 33936890 35940320 38635844 41768480 43020640 46722416 48294805 54299024 58403020 59439760 67873780 77271688 93444832 96589610 108598048 116806040 118879520 125566493 135747560 154543376 193179220 233612080 251132986 271495120 309086752 386358440 467224160 502265972 542990240 627832465 772716880 1004531944 1255664930 1545433760 2009063888 2511329860 4018127776 5022659720 10045319440 20090638880
• Sum of all divisors σ(n): 54128378304
• Sum of proper divisors (its aliquot sum) s(n): 34037739424
• 20090638880 is an abundant number, because the sum of its proper divisors (34037739424) is greater than itself. Its abundance is 13947100544

Bases of 20090638880

• Binary: 10010101101011111101101001000100000₂
• Hexadecimal: 0x4AD7ED220
• Base-36: 989G468

Squares and roots of 20090638880

• 20090638880 squared (20090638880²) is 403633770606567654400
• 20090638880 cubed (20090638880³) is 8109260325029309300839043072000
• The square root of 20090638880 is 141741.4508180299
• The cube root of 20090638880 is 2718.5119672309

Scales and comparisons

• 20,090,638,880 seconds is equal to 638 years, 42 weeks, 4 days, 13 hours, 1 minute, 20 seconds.
• To count from 1 to 20,090,638,880 would take you about one thousand, two hundred seventy-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 20090638880 cubic inches would be around 226.5 feet tall.

Recreational maths with 20090638880

• 20090638880 backwards is 08883609002
• The number of decimal digits it has is: 11
• The sum of 20090638880's digits is 44
• More coming soon!