42672630

Names of 42672630

• Cardinal: 42672630 can be written as Forty-two million, six hundred seventy-two thousand, six hundred thirty.

Scientific notation

• Scientific notation: 4.267263 × 10⁷

Factors of 42672630

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 70

Divisors of 42672630

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 5 6 7 10 11 13 14 15 21 22 26 29 30 33 35 39 42 49 55 58 65 66 70 77 78 87 91 98 105 110 130 143 145 147 154 165 174 182 195 203 210 231 245 273 286 290 294 319 330 343 377 385 390 406 429 435 455 462 490 539 546 609 637 638 686 715 735 754 770 858 870 910 957 1001 1015 1029 1078 1131 1155 1218 1274 1365 1421 1430 1470 1595 1617 1715 1885 1911 1914 2002 2030 2058 2145 2233 2262 2310 2639 2695 2730 2842 3003 3045 3185 3190 3234 3430 3770 3773 3822 4147 4263 4290 4459 4466 4785 5005 5145 5278 5390 5655 6006 6090 6370 6699 7007 7105 7546 7917 8085 8294 8526 8918 9555 9570 9947 10010 10290 11165 11310 11319 12441 13195 13377 13398 14014 14210 15015 15631 15834 16170 18473 18865 19110 19894 20735 21021 21315 22295 22330 22638 24882 26390 26754 29029 29841 30030 31262 33495 35035 36946 37730 39585 41470 42042 42630 44590 46893 49049 49735 55419 56595 58058 59682 62205 66885 66990 70070 78155 79170 87087 92365 93786 98098 99470 105105 109417 110838 113190 124410 129311 133770 145145 147147 149205 156310 174174 184730 203203 210210 218834 234465 245245 258622 277095 290290 294294 298410 328251 387933 406406 435435 468930 490490 547085 554190 609609 646555 656502 735735 775866 870870 1016015 1094170 1219218 1293110 1422421 1471470 1641255 1939665 2032030 2844842 3048045 3282510 3879330 4267263 6096090 7112105 8534526 14224210 21336315 42672630
• Sum of all divisors σ(n): 145152000
• Sum of proper divisors (its aliquot sum) s(n): 102479370
• 42672630 is an abundant number, because the sum of its proper divisors (102479370) is greater than itself. Its abundance is 59806740

Bases of 42672630

• Binary: 10100010110010000111110110₂
• Hexadecimal: 0x28B21F6
• Base-36: PEMEU

Squares and roots of 42672630

• 42672630 squared (42672630²) is 1820953351116900
• 42672630 cubed (42672630³) is 77704868599471560447000
• The square root of 42672630 is 6532.4291040929
• The cube root of 42672630 is 349.4484646721

Scales and comparisons

• 42,672,630 seconds is equal to 1 year, 18 weeks, 3 days, 21 hours, 30 minutes, 30 seconds.
• To count from 1 to 42,672,630 would take you about two 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 42672630 cubic inches would be around 29.1 feet tall.

Recreational maths with 42672630

• 42672630 backwards is 03627624
• 42672630 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 42672630's digits is 30
• More coming soon!