490944129870

Names of 490944129870

• Cardinal: 490944129870 can be written as Four hundred ninety billion, nine hundred forty-four million, one hundred twenty-nine thousand, eight hundred seventy.

Scientific notation

• Scientific notation: 4.9094412987 × 10¹¹

Factors of 490944129870

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3371

Divisors of 490944129870

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 5 6 10 15 19 30 38 41 53 57 82 95 106 114 123 127 159 190 205 246 254 265 285 318 381 410 530 570 615 635 762 779 795 1007 1230 1270 1558 1590 1905 2014 2173 2337 2413 3021 3121 3810 3895 4346 4674 4826 5035 5207 6042 6242 6519 6731 7239 7790 9363 10070 10414 10865 11685 12065 13038 13462 14478 15105 15605 15621 18726 20193 21730 23370 24130 26035 30210 31210 31242 32595 33655 36195 40386 41287 46815 52070 59299 65190 67310 72390 78105 82574 93630 98933 100965 118598 123861 127889 127961 156210 165413 177897 197866 201930 206435 247722 255778 255922 275971 296495 296799 330826 355794 383667 383883 396367 412870 494665 496239 551942 592990 593598 619305 639445 639805 767334 767766 792734 827065 827913 889485 989330 992478 1189101 1238610 1278890 1279610 1379855 1483995 1654130 1655826 1778970 1918335 1919415 1981835 2378202 2431259 2481195 2759710 2967990 3142847 3836670 3838830 3963670 4139565 4862518 4962390 5243449 5945505 6285694 6781933 7293777 7530973 8279130 9428541 10486898 11891010 12156295 13563866 14587554 15061946 15714235 15730347 16251047 18857082 20345799 21007451 22592919 24312590 26217245 31428470 31460694 32502094 33909665 36468885 37654865 40691598 42014902 45185838 47142705 48753141 52434490 63022353 67819330 72937770 75309730 78651735 81255235 94285410 97506282 101728995 105037255 112964595 126044706 128856727 157303470 162510470 203457990 210074510 225929190 243765705 257713454 308769893 315111765 386570181 399141569 487531410 617539786 630223530 644283635 773140362 798283138 861305491 926309679 1197424707 1288567270 1543849465 1722610982 1852619358 1932850905 1995707845 2394849414 2583916473 3087698930 3865701810 3991415690 4306527455 4631548395 5167832946 5987123535 8613054910 9263096790 11974247070 12919582365 16364804329 25839164730 32729608658 49094412987 81824021645 98188825974 163648043290 245472064935 490944129870
• Sum of all divisors σ(n): 1305113886720
• Sum of proper divisors (its aliquot sum) s(n): 814169756850
• 490944129870 is an abundant number, because the sum of its proper divisors (814169756850) is greater than itself. Its abundance is 323225626980

Bases of 490944129870

• Binary: 111001001001110100011001110101101001110₂
• Hexadecimal: 0x724E8CEB4E
• Base-36: 69JBGJ0U

Squares and roots of 490944129870

• 490944129870 squared (490944129870²) is 241026138653811426216900
• 490944129870 cubed (490944129870³) is 118330367917321423803119676388803000
• The square root of 490944129870 is 700674.0539437721
• The cube root of 490944129870 is 7888.7953633855

Scales and comparisons

• 490,944,129,870 seconds is equal to 15,610 years, 26 weeks, 1 day, 17 hours, 24 minutes, 30 seconds.
• To count from 1 to 490,944,129,870 would take you about thirty-one thousand, two hundred twenty-one 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 490944129870 cubic inches would be around 657.4 feet tall.

Recreational maths with 490944129870

• 490944129870 backwards is 078921449094
• 490944129870 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 490944129870's digits is 57
• More coming soon!