20208371040

Names of 20208371040

• Cardinal: 20208371040 can be written as Twenty billion, two hundred eight million, three hundred seventy-one thousand and forty.

Scientific notation

• Scientific notation: 2.020837104 × 10¹⁰

Factors of 20208371040

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 7583

Divisors of 20208371040

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 13 15 16 18 20 22 24 26 30 32 33 36 39 40 44 45 48 52 55 60 65 66 72 78 80 88 90 96 99 104 110 117 120 130 132 143 144 156 160 165 169 176 180 195 198 208 220 234 240 260 264 286 288 312 330 338 352 360 390 396 416 429 440 468 480 495 507 520 528 572 585 624 660 676 715 720 780 792 845 858 880 936 990 1014 1040 1056 1144 1170 1248 1287 1320 1352 1430 1440 1521 1560 1584 1690 1716 1760 1859 1872 1980 2028 2080 2145 2288 2340 2535 2574 2640 2704 2860 3042 3120 3168 3380 3432 3718 3744 3960 4056 4290 4576 4680 5070 5148 5280 5408 5577 5720 6084 6240 6435 6760 6864 7436 7549 7605 7920 8112 8580 9295 9360 10140 10296 11154 11440 12168 12870 13520 13728 14872 15098 15210 15840 16224 16731 17160 18590 18720 20280 20592 22308 22647 22880 24336 25740 27040 27885 29744 30196 30420 33462 34320 37180 37745 40560 41184 44616 45294 48672 51480 55770 59488 60392 60840 66924 67941 68640 74360 75490 81120 83039 83655 89232 90588 98137 102960 111540 113235 120784 121680 133848 135882 148720 150980 166078 167310 178464 181176 196274 205920 223080 226470 241568 243360 249117 267696 271764 294411 297440 301960 332156 334620 339705 362352 392548 415195 446160 452940 490685 498234 535392 543528 588822 603920 664312 669240 679410 724704 747351 785096 830390 883233 892320 905880 981370 996468 1079507 1087056 1177644 1207840 1245585 1275781 1328624 1338480 1358820 1472055 1494702 1570192 1660780 1766466 1811760 1962740 1992936 2159014 2174112 2355288 2491170 2551562 2657248 2676960 2717640 2944110 2989404 3140384 3238521 3321560 3532932 3623520 3736755 3827343 3925480 3985872 4318028 4416165 4710576 4982340 5103124 5397535 5435280 5888220 5978808 6378905 6477042 6643120 7065864 7473510 7654686 7850960 7971744 8636056 8832330 9421152 9715563 9964680 10206248 10795070 10870560 11482029 11776440 11957616 12757810 12954084 13286240 14033591 14131728 14947020 15309372 15701920 16192605 17272112 17664660 19136715 19431126 19929360 20412496 21590140 22964058 23552880 23915232 25515620 25908168 28067182 28263456 29894040 30618744 32385210 34544224 35329320 38273430 38862252 39858720 40824992 42100773 43180280 45928116 47105760 48577815 51031240 51816336 56134364 57410145 59788080 61237488 64770420 70167955 70658640 76546860 77724504 84201546 86360560 91856232 97155630 102062480 103632672 112268728 114820290 119576160 122474976 126302319 129540840 140335910 141317280 153093720 155449008 168403092 172721120 183712464 194311260 204124960 210503865 224537456 229640580 252604638 259081680 280671820 306187440 310898016 336806184 367424928 388622520 421007730 449074912 459281160 505209276 518163360 561343640 612374880 631511595 673612368 777245040 842015460 918562320 1010418552 1122687280 1263023190 1347224736 1554490080 1684030920 1837124640 2020837104 2245374560 2526046380 3368061840 4041674208 5052092760 6736123680 10104185520 20208371040
• Sum of all divisors σ(n): 81473137200
• Sum of proper divisors (its aliquot sum) s(n): 61264766160
• 20208371040 is an abundant number, because the sum of its proper divisors (61264766160) is greater than itself. Its abundance is 41056395120

Bases of 20208371040

• Binary: 10010110100100000110100010101100000₂
• Hexadecimal: 0x4B4834560
• Base-36: 9A7JIW0

Squares and roots of 20208371040

• 20208371040 squared (20208371040²) is 408378260090310681600
• 20208371040 cubed (20208371040³) is 8252659404574622162648100864000
• The square root of 20208371040 is 142156.1502011079
• The cube root of 20208371040 is 2723.8118340529

Scales and comparisons

• 20,208,371,040 seconds is equal to 642 years, 29 weeks, 2 days, 4 hours, 24 minutes.
• To count from 1 to 20,208,371,040 would take you about one thousand, two hundred eighty-five 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 20208371040 cubic inches would be around 227 feet tall.

Recreational maths with 20208371040

• 20208371040 backwards is 04017380202
• The number of decimal digits it has is: 11
• The sum of 20208371040's digits is 27
• More coming soon!