74228040

Names of 74228040

• Cardinal: 74228040 can be written as Seventy-four million, two hundred twenty-eight thousand and forty.

Scientific notation

• Scientific notation: 7.422804 × 10⁷

Factors of 74228040

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 205

Divisors of 74228040

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 40 41 45 47 60 72 82 90 94 107 120 123 141 164 180 188 205 214 235 246 282 321 328 360 369 376 410 423 428 470 492 535 564 615 642 705 738 820 846 856 940 963 984 1070 1128 1230 1284 1410 1476 1605 1640 1692 1845 1880 1926 1927 2115 2140 2460 2568 2820 2952 3210 3384 3690 3852 3854 4230 4280 4387 4815 4920 5029 5640 5781 6420 7380 7704 7708 8460 8774 9630 9635 10058 11562 12840 13161 14760 15087 15416 16920 17343 17548 19260 19270 20116 21935 23124 25145 26322 28905 30174 34686 35096 38520 38540 39483 40232 43870 45261 46248 50290 52644 57810 60348 65805 69372 75435 77080 78966 86715 87740 90522 100580 105288 115620 120696 131610 138744 150870 157932 173430 175480 181044 197415 201160 206189 226305 231240 263220 301740 315864 346860 362088 394830 412378 452610 526440 603480 618567 693720 789660 824756 905220 1030945 1237134 1579320 1649512 1810440 1855701 2061890 2474268 3092835 3711402 4123780 4948536 6185670 7422804 8247560 9278505 12371340 14845608 18557010 24742680 37114020 74228040
• Sum of all divisors σ(n): 254741760
• Sum of proper divisors (its aliquot sum) s(n): 180513720
• 74228040 is an abundant number, because the sum of its proper divisors (180513720) is greater than itself. Its abundance is 106285680

Bases of 74228040

• Binary: 100011011001010000101001000₂
• Hexadecimal: 0x46CA148
• Base-36: 186YQ0

Squares and roots of 74228040

• 74228040 squared (74228040²) is 5509801922241600
• 74228040 cubed (74228040³) is 408981797476226374464000
• The square root of 74228040 is 8615.5696271343
• The cube root of 74228040 is 420.2644592947

Scales and comparisons

• 74,228,040 seconds is equal to 2 years, 18 weeks, 5 days, 2 hours, 54 minutes.
• To count from 1 to 74,228,040 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 74228040 cubic inches would be around 35 feet tall.

Recreational maths with 74228040

• 74228040 backwards is 04082247
• The number of decimal digits it has is: 8
• The sum of 74228040's digits is 27
• More coming soon!