20428699041000

Names of 20428699041000

• Cardinal: 20428699041000 can be written as Twenty trillion, four hundred twenty-eight billion, six hundred ninety-nine million, forty-one thousand.

Scientific notation

• Scientific notation: 2.0428699041 × 10¹³

Factors of 20428699041000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 15891

Divisors of 20428699041000

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 25 27 30 36 40 45 50 54 60 72 75 81 90 100 108 120 125 135 150 162 180 200 216 225 250 270 300 324 360 375 405 450 500 540 600 648 675 750 810 900 1000 1080 1125 1350 1500 1620 1800 2025 2250 2700 3000 3240 3375 4050 4500 5400 6750 8100 9000 10125 13500 15881 16200 20250 27000 31762 40500 47643 63524 79405 81000 95286 127048 142929 158810 190572 238215 285858 317620 381144 397025 428787 476430 571716 635240 714645 794050 857574 952860 1143432 1191075 1286361 1429290 1588100 1715148 1905720 1985125 2143935 2382150 2572722 2858580 3176200 3430296 3573225 3970250 4287870 4764300 5145444 5717160 5955375 6431805 7146450 7940500 8575740 9528600 10290888 10719675 11910750 12863610 14292900 15881000 17151480 17866125 21439350 23821500 25727220 28585800 32159025 35732250 42878700 47643000 51454440 53598375 64318050 71464500 85757400 107196750 128636100 142929000 160795125 214393500 252206161 257272200 321590250 428787000 504412322 643180500 756618483 1008824644 1261030805 1286361000 1513236966 2017649288 2269855449 2522061610 3026473932 3783092415 4539710898 5044123220 6052947864 6305154025 6809566347 7566184830 9079421796 10088246440 11349277245 12610308050 13619132694 15132369660 18158843592 18915462075 20428699041 22698554490 25220616100 27238265388 30264739320 31525770125 34047831735 37830924150 40857398082 45397108980 50441232200 54476530776 56746386225 63051540250 68095663470 75661848300 81714796164 90794217960 94577310375 102143495205 113492772450 126103080500 136191326940 151323696600 163429592328 170239158675 189154620750 204286990410 226985544900 252206161000 272382653880 283731931125 340478317350 378309241500 408573980820 453971089800 510717476025 567463862250 680956634700 756618483000 817147961640 851195793375 1021434952050 1134927724500 1361913269400 1702391586750 2042869904100 2269855449000 2553587380125 3404783173500 4085739808200 5107174760250 6809566347000 10214349520500 20428699041000
• Sum of all divisors σ(n): 71414149255020
• Sum of proper divisors (its aliquot sum) s(n): 50985450214020
• 20428699041000 is an abundant number, because the sum of its proper divisors (50985450214020) is greater than itself. Its abundance is 30556751173020

Bases of 20428699041000

• Binary: 100101001010001101101010110010111110011101000₂
• Hexadecimal: 0x12946D597CE8
• Base-36: 78OTBYEI0

Squares and roots of 20428699041000

• 20428699041000 squared (20428699041000²) is 417331744507754319681000000
• 20428699041000 cubed (20428699041000³) is 8525544608804417687530852125921000000000
• The square root of 20428699041000 is 4519811.8369020629
• The cube root of 20428699041000 is 27336.7514085405

Scales and comparisons

• 20,428,699,041,000 seconds is equal to 649,569 years, 22 weeks, 5 days, 22 hours, 30 minutes.
• To count from 1 to 20,428,699,041,000 would take you about one million, six hundred twenty-three thousand, nine hundred twenty-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 20428699041000 cubic inches would be around 2278.1 feet tall.

Recreational maths with 20428699041000

• 20428699041000 backwards is 00014099682402
• 20428699041000 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 20428699041000's digits is 45
• More coming soon!