20343000420

Names of 20343000420

• Cardinal: 20343000420 can be written as Twenty billion, three hundred forty-three million, four hundred twenty.

Scientific notation

• Scientific notation: 2.034300042 × 10¹⁰

Factors of 20343000420

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2555

Divisors of 20343000420

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 27 30 31 36 45 54 60 62 90 93 108 124 135 155 180 186 270 279 310 372 465 540 558 620 653 837 930 1116 1306 1395 1674 1860 1861 1959 2612 2790 3265 3348 3722 3918 4185 5580 5583 5877 6530 7444 7836 8370 9305 9795 11166 11754 13060 16740 16749 17631 18610 19590 20243 22332 23508 27915 29385 33498 35262 37220 39180 40486 50247 55830 57691 58770 60729 66996 70524 80972 83745 88155 100494 101215 111660 115382 117540 121458 167490 173073 176310 182187 200988 202430 230764 242916 251235 288455 303645 334980 346146 352620 364374 404860 502470 519219 546561 576910 607290 692292 728748 865365 910935 1004940 1038438 1093122 1153820 1214580 1215233 1557657 1730730 1821870 2076876 2186244 2430466 2596095 2732805 3115314 3461460 3643740 3645699 4860932 5192190 5465610 6076165 6230628 7291398 7788285 10384380 10931220 10937097 12152330 14582796 15576570 18228495 21874194 24304660 31153140 32811291 36456990 37672223 43748388 54685485 65622582 72913980 75344446 109370970 113016669 131245164 150688892 164056455 188361115 218741940 226033338 328112910 339050007 376722230 452066676 565083345 656225820 678100014 753444460 1017150021 1130166690 1356200028 1695250035 2034300042 2260333380 3390500070 4068600084 5085750105 6781000140 10171500210 20343000420
• Sum of all divisors σ(n): 65466132480
• Sum of proper divisors (its aliquot sum) s(n): 45123132060
• 20343000420 is an abundant number, because the sum of its proper divisors (45123132060) is greater than itself. Its abundance is 24780131640

Bases of 20343000420

• Binary: 10010111100100010011000110101100100₂
• Hexadecimal: 0x4BC898D64
• Base-36: 9CFP3L0

Squares and roots of 20343000420

• 20343000420 squared (20343000420²) is 413837666088120176400
• 20343000420 cubed (20343000420³) is 8418699815042448505515674088000
• The square root of 20343000420 is 142628.8905516691
• The cube root of 20343000420 is 2729.8471838141

Scales and comparisons

• 20,343,000,420 seconds is equal to 646 years, 43 weeks, 6 days, 9 hours, 27 minutes.
• To count from 1 to 20,343,000,420 would take you about one thousand, two hundred ninety-three 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 20343000420 cubic inches would be around 227.5 feet tall.

Recreational maths with 20343000420

• 20343000420 backwards is 02400034302
• 20343000420 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20343000420's digits is 18
• More coming soon!