40270230

Names of 40270230

• Cardinal: 40270230 can be written as Forty million, two hundred seventy thousand, two hundred thirty.

Scientific notation

• Scientific notation: 4.027023 × 10⁷

Factors of 40270230

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 190

Divisors of 40270230

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 5 6 7 9 10 11 13 14 15 18 21 22 26 27 30 33 35 39 42 45 54 55 63 65 66 70 77 78 90 91 99 105 110 117 126 130 135 143 149 154 165 182 189 195 198 210 231 234 270 273 286 297 298 315 330 351 378 385 390 429 447 455 462 495 546 585 594 630 693 702 715 745 770 819 858 894 910 945 990 1001 1043 1155 1170 1287 1341 1365 1386 1430 1485 1490 1638 1639 1755 1890 1937 2002 2079 2086 2145 2235 2310 2457 2574 2682 2730 2970 3003 3129 3278 3465 3510 3861 3874 4023 4095 4158 4290 4470 4914 4917 5005 5215 5811 6006 6258 6435 6705 6930 7722 8046 8190 8195 9009 9387 9685 9834 10010 10395 10430 11473 11622 12285 12870 13410 13559 14751 15015 15645 16390 17433 18018 18774 19305 19370 20115 20790 21307 22946 24570 24585 27027 27118 28161 29055 29502 30030 31290 34419 34866 38610 40230 40677 42614 44253 45045 46935 49170 52299 54054 56322 57365 58110 63921 67795 68838 73755 81354 87165 88506 90090 93870 103257 104598 106535 114730 122031 127842 135135 135590 140805 147510 149149 172095 174330 191763 203385 206514 213070 221265 244062 261495 270270 281610 298298 309771 319605 344190 366093 383526 406770 442530 447447 516285 522990 575289 610155 619542 639210 732186 745745 894894 958815 1032570 1150578 1220310 1342341 1491490 1548855 1830465 1917630 2237235 2684682 2876445 3097710 3660930 4027023 4474470 5752890 6711705 8054046 13423410 20135115 40270230
• Sum of all divisors σ(n): 145152000
• Sum of proper divisors (its aliquot sum) s(n): 104881770
• 40270230 is an abundant number, because the sum of its proper divisors (104881770) is greater than itself. Its abundance is 64611540

Bases of 40270230

• Binary: 10011001100111100110010110₂
• Hexadecimal: 0x2667996
• Base-36: NZ4PI

Squares and roots of 40270230

• 40270230 squared (40270230²) is 1621691424252900
• 40270230 cubed (40270230³) is 65305886643691861167000
• The square root of 40270230 is 6345.8829172937
• The cube root of 40270230 is 342.7636061805

Scales and comparisons

• 40,270,230 seconds is equal to 1 year, 14 weeks, 4 days, 2 hours, 10 minutes, 30 seconds.
• To count from 1 to 40,270,230 would take you about forty-seven weeks!

  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 40270230 cubic inches would be around 28.6 feet tall.

Recreational maths with 40270230

• 40270230 backwards is 03207204
• 40270230 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 40270230's digits is 18
• More coming soon!