20402823168

Names of 20402823168

• Cardinal: 20402823168 can be written as Twenty billion, four hundred two million, eight hundred twenty-three thousand, one hundred sixty-eight.

Scientific notation

• Scientific notation: 2.0402823168 × 10¹⁰

Factors of 20402823168

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 3066

Divisors of 20402823168

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 28 32 36 39 42 48 52 56 63 64 72 78 84 91 96 104 112 117 126 128 144 156 168 182 192 208 224 234 252 256 273 288 312 336 364 384 416 448 468 504 512 546 576 624 672 728 768 819 832 896 936 1008 1024 1092 1152 1248 1344 1456 1536 1638 1664 1792 1872 2016 2048 2184 2304 2496 2688 2912 3041 3072 3276 3328 3584 3744 4032 4096 4368 4608 4992 5376 5824 6082 6144 6552 6656 7168 7488 8064 8192 8736 9123 9216 9984 10752 11648 12164 12288 13104 13312 14336 14976 16128 17472 18246 18432 19968 21287 21504 23296 24328 24576 26208 26624 27369 28672 29952 32256 34944 36492 36864 39533 39936 42574 43008 46592 48656 52416 53248 54738 57344 59904 63861 64512 69888 72984 73728 79066 79872 85148 86016 93184 97312 104832 106496 109476 118599 119808 127722 129024 139776 145968 158132 159744 170296 172032 186368 191583 194624 209664 218952 237198 239616 255444 258048 276731 279552 291936 316264 319488 340592 355797 372736 383166 389248 419328 437904 474396 479232 510888 516096 553462 559104 583872 632528 681184 711594 745472 766332 778496 830193 838656 875808 948792 958464 1021776 1106924 1118208 1167744 1265056 1362368 1423188 1532664 1556992 1660386 1677312 1751616 1897584 2043552 2213848 2236416 2335488 2490579 2530112 2724736 2846376 3065328 3113984 3320772 3354624 3503232 3795168 4087104 4427696 4670976 4981158 5060224 5449472 5692752 6130656 6227968 6641544 6709248 7006464 7590336 8174208 8855392 9341952 9962316 10120448 10898944 11385504 12261312 12455936 13283088 14012928 15180672 16348416 17710784 18683904 19924632 20240896 21797888 22771008 24522624 24911872 26566176 28025856 30361344 32696832 35421568 37367808 39849264 40481792 43595776 45542016 49045248 53132352 56051712 60722688 65393664 70843136 74735616 79698528 80963584 87191552 91084032 98090496 106264704 112103424 121445376 130787328 141686272 159397056 161927168 174383104 182168064 196180992 212529408 224206848 242890752 261574656 283372544 318794112 323854336 364336128 392361984 425058816 485781504 523149312 566745088 637588224 728672256 784723968 850117632 971563008 1133490176 1275176448 1457344512 1569447936 1700235264 2266980352 2550352896 2914689024 3400470528 5100705792 6800941056 10201411584 20402823168
• Sum of all divisors σ(n): 72562797216
• Sum of proper divisors (its aliquot sum) s(n): 52159974048
• 20402823168 is an abundant number, because the sum of its proper divisors (52159974048) is greater than itself. Its abundance is 31757150880

Bases of 20402823168

• Binary: 10011000000000110100110000000000000₂
• Hexadecimal: 0x4C01A6000
• Base-36: 9DFBB40

Squares and roots of 20402823168

• 20402823168 squared (20402823168²) is 416275193224677556224
• 20402823168 cubed (20402823168³) is 8493189156588127873456649797632
• The square root of 20402823168 is 142838.4512937607
• The cube root of 20402823168 is 2732.5204561705

Scales and comparisons

• 20,402,823,168 seconds is equal to 648 years, 38 weeks, 5 days, 18 hours, 52 minutes, 48 seconds.
• To count from 1 to 20,402,823,168 would take you about one thousand, two hundred ninety-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 20402823168 cubic inches would be around 227.7 feet tall.

Recreational maths with 20402823168

• 20402823168 backwards is 86132820402
• 20402823168 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20402823168's digits is 36
• More coming soon!