20382520320

Names of 20382520320

• Cardinal: 20382520320 can be written as Twenty billion, three hundred eighty-two million, five hundred twenty thousand, three hundred twenty.

Scientific notation

• Scientific notation: 2.038252032 × 10¹⁰

Factors of 20382520320

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 814

Divisors of 20382520320

• Number of divisors d(n): 352
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 80 90 96 108 120 128 135 144 160 180 192 216 240 256 270 283 288 320 360 384 432 480 512 521 540 566 576 640 720 768 849 864 960 1024 1042 1080 1132 1152 1280 1415 1440 1536 1563 1698 1728 1920 2084 2160 2264 2304 2547 2560 2605 2830 2880 3072 3126 3396 3456 3840 4168 4245 4320 4528 4608 4689 5094 5120 5210 5660 5760 6252 6792 6912 7641 7680 7815 8336 8490 8640 9056 9216 9378 10188 10420 11320 11520 12504 12735 13584 13824 14067 15282 15360 15630 16672 16980 17280 18112 18756 20376 20840 22640 23040 23445 25008 25470 27168 27648 28134 30564 31260 33344 33960 34560 36224 37512 38205 40752 41680 45280 46080 46890 50016 50940 54336 56268 61128 62520 66688 67920 69120 70335 72448 75024 76410 81504 83360 90560 93780 100032 101880 108672 112536 122256 125040 133376 135840 138240 140670 144896 147443 150048 152820 163008 166720 181120 187560 200064 203760 217344 225072 244512 250080 266752 271680 281340 289792 294886 300096 305640 326016 333440 362240 375120 400128 407520 434688 442329 450144 489024 500160 533504 543360 562680 589772 600192 611280 652032 666880 724480 737215 750240 800256 815040 869376 884658 900288 978048 1000320 1086720 1125360 1179544 1200384 1222560 1304064 1326987 1333760 1448960 1474430 1500480 1600512 1630080 1769316 1800576 1956096 2000640 2173440 2211645 2250720 2359088 2400768 2445120 2608128 2653974 2667520 2948860 3000960 3260160 3538632 3601152 3912192 3980961 4001280 4346880 4423290 4501440 4718176 4801536 4890240 5307948 5897720 6001920 6520320 6634935 7077264 7202304 7824384 7961922 8002560 8846580 9002880 9436352 9780480 10615896 11795440 12003840 13040640 13269870 14154528 14404608 15923844 17693160 18005760 18872704 19560960 19904805 21231792 23590880 24007680 26539740 28309056 31847688 35386320 36011520 37745408 39121920 39809610 42463584 47181760 53079480 56618112 63695376 70772640 72023040 75490816 79619220 84927168 94363520 106158960 113236224 127390752 141545280 150981632 159238440 169854336 188727040 212317920 226472448 254781504 283090560 318476880 339708672 377454080 424635840 452944896 509563008 566181120 636953760 679417344 754908160 849271680 1019126016 1132362240 1273907520 1358834688 1698543360 2038252032 2264724480 2547815040 3397086720 4076504064 5095630080 6794173440 10191260160 20382520320
• Sum of all divisors σ(n): 72831277440
• Sum of proper divisors (its aliquot sum) s(n): 52448757120
• 20382520320 is an abundant number, because the sum of its proper divisors (52448757120) is greater than itself. Its abundance is 32066236800

Bases of 20382520320

• Binary: 10010111110111001001001010000000000₂
• Hexadecimal: 0x4BEE49400
• Base-36: 9D385C0

Squares and roots of 20382520320

• 20382520320 squared (20382520320²) is 415447134595212902400
• 20382520320 cubed (20382520320³) is 8467859662772701957894176768000
• The square root of 20382520320 is 142767.3643379327
• The cube root of 20382520320 is 2731.6137783833

Scales and comparisons

• 20,382,520,320 seconds is equal to 648 years, 5 weeks, 1 day, 19 hours, 12 minutes.
• To count from 1 to 20,382,520,320 would take you about one thousand, two hundred ninety-six 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 20382520320 cubic inches would be around 227.6 feet tall.

Recreational maths with 20382520320

• 20382520320 backwards is 02302528302
• 20382520320 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20382520320's digits is 27
• More coming soon!