74354940

Names of 74354940

• Cardinal: 74354940 can be written as Seventy-four million, three hundred fifty-four thousand, nine hundred forty.

Scientific notation

• Scientific notation: 7.435494 × 10⁷

Factors of 74354940

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 85

Divisors of 74354940

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 5 6 9 10 11 12 15 17 18 20 22 30 33 34 36 44 45 47 51 55 60 66 68 85 90 94 99 102 110 132 141 153 165 170 180 187 188 198 204 220 235 255 282 306 330 340 374 396 423 470 495 510 517 561 564 612 660 705 748 765 799 846 935 940 990 1020 1034 1122 1410 1530 1551 1598 1683 1692 1870 1980 2068 2115 2209 2244 2397 2585 2805 2820 3060 3102 3196 3366 3740 3995 4230 4418 4653 4794 5170 5610 6204 6627 6732 7191 7755 7990 8415 8460 8789 8836 9306 9588 10340 11045 11220 11985 13254 14382 15510 15980 16830 17578 18612 19881 22090 23265 23970 24299 26367 26508 28764 31020 33135 33660 35156 35955 37553 39762 43945 44180 46530 47940 48598 52734 66270 71910 72897 75106 79101 79524 87890 93060 97196 99405 105468 112659 121495 131835 132540 143820 145794 150212 158202 175780 187765 198810 218691 225318 242990 263670 291588 316404 337977 364485 375530 395505 397620 413083 437382 450636 485980 527340 563295 675954 728970 751060 791010 826166 874764 1093455 1126590 1239249 1351908 1457940 1582020 1652332 1689885 2065415 2186910 2253180 2478498 3379770 3717747 4130830 4373820 4956996 6196245 6759540 7435494 8261660 12392490 14870988 18588735 24784980 37177470 74354940
• Sum of all divisors σ(n): 266181552
• Sum of proper divisors (its aliquot sum) s(n): 191826612
• 74354940 is an abundant number, because the sum of its proper divisors (191826612) is greater than itself. Its abundance is 117471672

Bases of 74354940

• Binary: 100011011101001000011111100₂
• Hexadecimal: 0x46E90FC
• Base-36: 189ON0

Squares and roots of 74354940

• 74354940 squared (74354940²) is 5528657102403600
• 74354940 cubed (74354940³) is 411082967129793533784000
• The square root of 74354940 is 8622.9310562009
• The cube root of 74354940 is 420.5038171657

Scales and comparisons

• 74,354,940 seconds is equal to 2 years, 18 weeks, 6 days, 14 hours, 9 minutes.
• To count from 1 to 74,354,940 would take you about 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 74354940 cubic inches would be around 35 feet tall.

Recreational maths with 74354940

• 74354940 backwards is 04945347
• 74354940 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 74354940's digits is 36
• More coming soon!