20143746570990

Names of 20143746570990

• Cardinal: 20143746570990 can be written as Twenty trillion, one hundred forty-three billion, seven hundred forty-six million, five hundred seventy thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 2.014374657099 × 10¹³

Factors of 20143746570990

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2228

Divisors of 20143746570990

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 5 6 7 10 14 15 21 30 35 42 70 79 105 158 210 237 395 409 474 553 790 818 1106 1185 1227 1659 1723 2045 2370 2454 2765 2863 3318 3446 4090 5169 5530 5726 6135 8295 8589 8615 10338 12061 12270 14315 16590 17178 17230 24122 25845 28630 32311 36183 42945 51690 60305 64622 72366 85890 96933 120610 136117 161555 180915 193866 226177 272234 323110 361830 408351 452354 484665 678531 680585 704707 816702 952819 969330 1130885 1357062 1361170 1409414 1905638 2041755 2114121 2261770 2858457 2968729 3392655 3523535 4083510 4228242 4764095 4932949 5716914 5937458 6785310 7047070 8906187 9528190 9865898 10570605 14292285 14798847 14843645 17812374 20781103 21141210 24664745 28584570 29597694 29687290 41562206 44530935 49329490 55671853 62343309 73994235 89061870 103905515 111343706 124686618 147988470 167015559 207811030 234529591 278359265 311716545 334031118 389702971 469059182 556718530 623433090 703588773 779405942 835077795 1169108913 1172647955 1214210161 1407177546 1641707137 1670155590 1948514855 2338217826 2345295910 2428420322 3283414274 3517943865 3642630483 3897029710 4925121411 5845544565 6071050805 7035887730 7285260966 8208535685 8499471127 9850242822 11691089130 12142101610 16417071370 16998942254 18213152415 24625607055 25498413381 36426304830 42497355635 49251214110 50996826762 84994711270 95922602719 127492066905 191845205438 254984133810 287767808157 479613013595 575535616314 671458219033 959226027190 1342916438066 1438839040785 2014374657099 2877678081570 3357291095165 4028749314198 6714582190330 10071873285495 20143746570990
• Sum of all divisors σ(n): 56120174438400
• Sum of proper divisors (its aliquot sum) s(n): 35976427867410
• 20143746570990 is an abundant number, because the sum of its proper divisors (35976427867410) is greater than itself. Its abundance is 15832681296420

Bases of 20143746570990

• Binary: 100100101001000010100110110111101101011101110₂
• Hexadecimal: 0x125214DBDAEE
• Base-36: 751WQM1GU

Squares and roots of 20143746570990

• 20143746570990 squared (20143746570990²) is 405770525916271383109580100
• 20143746570990 cubed (20143746570990³) is 8173738640034700601359868742793741299000
• The square root of 20143746570990 is 4488178.5359976491
• The cube root of 20143746570990 is 27209.0523552503

Scales and comparisons

• 20,143,746,570,990 seconds is equal to 640,508 years, 43 weeks, 1 day, 22 hours, 36 minutes, 30 seconds.
• To count from 1 to 20,143,746,570,990 would take you about one million, six hundred one thousand, two hundred seventy-two 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 20143746570990 cubic inches would be around 2267.4 feet tall.

Recreational maths with 20143746570990

• 20143746570990 backwards is 09907564734102
• The number of decimal digits it has is: 14
• The sum of 20143746570990's digits is 57
• More coming soon!