490685130

Names of 490685130

• Cardinal: 490685130 can be written as Four hundred ninety million, six hundred eighty-five thousand, one hundred thirty.

Scientific notation

• Scientific notation: 4.9068513 × 10⁸

Factors of 490685130

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 310

Divisors of 490685130

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 5 6 9 10 13 15 18 26 30 39 41 45 53 65 78 82 90 106 117 123 130 159 193 195 205 234 246 265 318 369 386 390 410 477 530 533 579 585 615 689 738 795 954 965 1066 1158 1170 1230 1378 1590 1599 1737 1845 1930 2067 2173 2385 2509 2665 2895 3198 3445 3474 3690 4134 4346 4770 4797 5018 5330 5790 6201 6519 6890 7527 7913 7995 8685 9594 10229 10335 10865 12402 12545 13038 15054 15826 15990 17370 19557 20458 20670 21730 22581 23739 23985 25090 28249 30687 31005 32595 37635 39114 39565 45162 47478 47970 51145 56498 61374 62010 65190 71217 75270 79130 84747 92061 97785 102290 102869 112905 118695 132977 141245 142434 153435 169494 184122 195570 205738 225810 237390 254241 265954 282490 306870 308607 356085 398931 419389 423735 460305 508482 514345 617214 664885 712170 797862 838778 847470 920610 925821 1028690 1196793 1258167 1271205 1329770 1543035 1851642 1994655 2096945 2393586 2516334 2542410 3086070 3774501 3989310 4193890 4629105 5452057 5983965 6290835 7549002 9258210 10904114 11967930 12581670 16356171 18872505 27260285 32712342 37745010 49068513 54520570 81780855 98137026 163561710 245342565 490685130
• Sum of all divisors σ(n): 1441413792
• Sum of proper divisors (its aliquot sum) s(n): 950728662
• 490685130 is an abundant number, because the sum of its proper divisors (950728662) is greater than itself. Its abundance is 460043532

Bases of 490685130

• Binary: 11101001111110100001011001010₂
• Hexadecimal: 0x1D3F42CA
• Base-36: 84532I

Squares and roots of 490685130

• 490685130 squared (490685130²) is 240771896803116900
• 490685130 cubed (490685130³) is 118143189483184000481697000
• The square root of 490685130 is 22151.4137246361
• The cube root of 490685130 is 788.7407862409

Scales and comparisons

• 490,685,130 seconds is equal to 15 years, 31 weeks, 2 days, 5 hours, 25 minutes, 30 seconds.
• To count from 1 to 490,685,130 would take you about 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 490685130 cubic inches would be around 65.7 feet tall.

Recreational maths with 490685130

• 490685130 backwards is 031586094
• The number of decimal digits it has is: 9
• The sum of 490685130's digits is 36
• More coming soon!