20342850420

Names of 20342850420

• Cardinal: 20342850420 can be written as Twenty billion, three hundred forty-two million, eight hundred fifty thousand, four hundred twenty.

Scientific notation

• Scientific notation: 2.034285042 × 10¹⁰

Factors of 20342850420

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1448

Divisors of 20342850420

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 10 12 15 17 20 30 34 51 60 68 71 85 102 142 170 204 213 255 257 284 340 355 426 510 514 710 771 852 1020 1028 1065 1093 1207 1285 1420 1542 2130 2186 2414 2570 3084 3279 3621 3855 4260 4369 4372 4828 5140 5465 6035 6558 7242 7710 8738 10930 12070 13107 13116 14484 15420 16395 17476 18105 18247 18581 21845 21860 24140 26214 32790 36210 36494 37162 43690 52428 54741 55743 65535 65580 72420 72988 74324 77603 87380 91235 92905 109482 111486 131070 155206 182470 185810 218964 222972 232809 262140 273705 278715 280901 310199 310412 364940 371620 388015 465618 547410 557430 561802 620398 776030 842703 930597 931236 1094820 1114860 1123604 1164045 1240796 1319251 1404505 1550995 1552060 1685406 1861194 2328090 2638502 2809010 3101990 3370812 3722388 3957753 4213515 4652985 4656180 4775317 5277004 5618020 6203980 6596255 7915506 8427030 9305970 9550634 13192510 14325951 15831012 16854060 18611940 19101268 19788765 19943971 23876585 26385020 28651902 39577530 39887942 47753170 57303804 59831913 71629755 79155060 79775884 95506340 99719855 119663826 143259510 199439710 239327652 286519020 299159565 339047507 398879420 598319130 678095014 1017142521 1196638260 1356190028 1695237535 2034285042 3390475070 4068570084 5085712605 6780950140 10171425210 20342850420
• Sum of all divisors σ(n): 61454163456
• Sum of proper divisors (its aliquot sum) s(n): 41111313036
• 20342850420 is an abundant number, because the sum of its proper divisors (41111313036) is greater than itself. Its abundance is 20768462616

Bases of 20342850420

• Binary: 10010111100100001110100001101110100₂
• Hexadecimal: 0x4BC874374
• Base-36: 9CFLVUC

Squares and roots of 20342850420

• 20342850420 squared (20342850420²) is 413831563210494176400
• 20342850420 cubed (20342850420³) is 8418513589465858004786294088000
• The square root of 20342850420 is 142628.3647105301
• The cube root of 20342850420 is 2729.8404742485

Scales and comparisons

• 20,342,850,420 seconds is equal to 646 years, 43 weeks, 4 days, 15 hours, 47 minutes.
• To count from 1 to 20,342,850,420 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 20342850420 cubic inches would be around 227.5 feet tall.

Recreational maths with 20342850420

• 20342850420 backwards is 02405824302
• 20342850420 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20342850420's digits is 30
• More coming soon!