1940439410

Names of 1940439410

• Cardinal: 1940439410 can be written as One billion, nine hundred forty million, four hundred thirty-nine thousand, four hundred ten.

Scientific notation

• Scientific notation: 1.94043941 × 10⁹

Factors of 1940439410

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 232

Divisors of 1940439410

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 5 7 10 13 14 19 26 35 38 65 70 89 91 95 97 130 133 169 178 182 190 194 247 266 338 445 455 485 494 623 665 679 845 890 910 970 1157 1183 1235 1246 1261 1330 1358 1690 1691 1729 1843 2314 2366 2470 2522 3115 3211 3382 3395 3458 3686 5785 5915 6230 6305 6422 6790 8099 8455 8633 8645 8827 9215 11570 11830 11837 12610 12901 15041 16055 16198 16393 16910 17266 17290 17654 18430 21983 22477 23674 23959 25802 30082 32110 32786 40495 43165 43966 44135 44954 47918 59185 60431 64505 75205 80990 81965 86330 88270 105287 109915 112229 112385 114751 118370 119795 120862 129010 150410 153881 163930 164027 167713 210574 219830 224458 224770 229502 239590 285779 302155 307762 311467 328054 335426 526435 561145 571558 573755 604310 622934 769405 785603 820135 838565 1052870 1122290 1147510 1148189 1428895 1458977 1538810 1557335 1571206 1640270 1677130 2000453 2132351 2180269 2296378 2857790 2917954 3114670 3928015 4000906 4264702 4360538 5740945 7294885 7856030 10002265 10212839 10661755 10901345 11481890 14589770 14926457 20004530 20425678 21323510 21802690 27720563 29852914 51064195 55441126 74632285 102128390 138602815 149264570 194043941 277205630 388087882 970219705 1940439410
• Sum of all divisors σ(n): 4648492800
• Sum of proper divisors (its aliquot sum) s(n): 2708053390
• 1940439410 is an abundant number, because the sum of its proper divisors (2708053390) is greater than itself. Its abundance is 767613980

Bases of 1940439410

• Binary: 1110011101010001100000101110010₂
• Hexadecimal: 0x73A8C172
• Base-36: W3ACMQ

Squares and roots of 1940439410

• 1940439410 squared (1940439410²) is 3765305103881148100
• 1940439410 cubed (1940439410³) is 7306346414245123729286621000
• The square root of 1940439410 is 44050.4189537399
• The cube root of 1940439410 is 1247.2878604953

Scales and comparisons

• 1,940,439,410 seconds is equal to 61 years, 36 weeks, 2 days, 18 hours, 56 minutes, 50 seconds.
• To count from 1 to 1,940,439,410 would take you about one 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 1940439410 cubic inches would be around 103.9 feet tall.

Recreational maths with 1940439410

• 1940439410 backwards is 0149340491
• 1940439410 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1940439410's digits is 35
• More coming soon!