40020384950

Names of 40020384950

• Cardinal: 40020384950 can be written as Forty billion, twenty million, three hundred eighty-four thousand, nine hundred fifty.

Scientific notation

• Scientific notation: 4.002038495 × 10¹⁰

Factors of 40020384950

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1700

Divisors of 40020384950

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 5 7 10 13 14 19 25 26 35 38 41 49 50 65 70 82 91 95 98 130 133 175 182 190 205 245 247 266 287 325 350 410 455 475 490 494 533 574 637 650 665 779 910 931 950 1025 1066 1225 1235 1274 1330 1435 1558 1613 1729 1862 2009 2050 2275 2450 2470 2665 2870 3185 3226 3325 3458 3731 3895 4018 4550 4655 5330 5453 6175 6370 6650 7175 7462 7790 8065 8645 9310 10045 10127 10906 11291 12103 12350 13325 14350 15925 16130 17290 18655 19475 20090 20254 20969 22582 23275 24206 26117 26650 27265 30647 31850 37310 38171 38950 40325 41938 43225 46550 50225 50635 52234 54530 56455 60515 61294 66133 70889 76342 79037 80650 86450 93275 100450 101270 104845 112910 121030 130585 132266 136325 141778 146783 153235 158074 186550 190855 209690 214529 253175 261170 272650 282275 293566 302575 306470 330665 354445 381710 395185 398411 429058 462931 496223 506350 524225 564550 605150 652925 661330 708890 733915 766175 790370 796822 859729 925862 954275 992446 1027481 1048450 1072645 1256527 1305850 1467830 1501703 1532350 1653325 1719458 1772225 1908550 1975925 1992055 2054962 2145290 2314655 2481115 2513054 2788877 3003406 3240517 3306650 3544450 3669575 3951850 3984110 4298645 4629310 4962230 5137405 5363225 5577754 6018103 6282635 6481034 7339150 7508515 8597290 8795689 9960275 10274810 10726450 11573275 12036206 12405575 12565270 13944385 15017030 16202585 16334851 17591378 19522139 19920550 21493225 23146550 24811150 25687025 27888770 30090515 31413175 32405170 32669702 37542575 39044278 42126721 42986450 43978445 51374050 60181030 61569823 62826350 69721925 75085150 81012925 81674255 84253442 87956890 97610695 114343957 123139646 139443850 150452575 162025850 163348510 195221390 210633605 219892225 228687914 300905150 307849115 408371275 421267210 439784450 488053475 571719785 615698230 800407699 816742550 976106950 1053168025 1143439570 1539245575 1600815398 2106336050 2858598925 3078491150 4002038495 5717197850 8004076990 20010192475 40020384950
• Sum of all divisors σ(n): 100616372640
• Sum of proper divisors (its aliquot sum) s(n): 60595987690
• 40020384950 is an abundant number, because the sum of its proper divisors (60595987690) is greater than itself. Its abundance is 20575602740

Bases of 40020384950

• Binary: 100101010001011001101001110010110110₂
• Hexadecimal: 0x951669CB6
• Base-36: IDV3QNQ

Squares and roots of 40020384950

• 40020384950 squared (40020384950²) is 1601631211546186502500
• 40020384950 cubed (40020384950³) is 64097897634013268534544137375000
• The square root of 40020384950 is 200050.9558837447
• The cube root of 40020384950 is 3420.5327575935

Scales and comparisons

• 40,020,384,950 seconds is equal to 1,272 years, 27 weeks, 1 day, 21 hours, 35 minutes, 50 seconds.
• To count from 1 to 40,020,384,950 would take you about two thousand, five hundred forty-five 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 40020384950 cubic inches would be around 285 feet tall.

Recreational maths with 40020384950

• 40020384950 backwards is 05948302004
• 40020384950 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40020384950's digits is 35
• More coming soon!