42137550

Names of 42137550

• Cardinal: 42137550 can be written as Forty-two million, one hundred thirty-seven thousand, five hundred fifty.

Scientific notation

• Scientific notation: 4.213755 × 10⁷

Factors of 42137550

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 30

Divisors of 42137550

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 5 6 7 9 10 13 14 15 18 21 25 26 27 30 35 39 42 45 49 50 54 63 65 70 75 78 90 91 98 105 117 126 130 135 147 150 175 182 189 195 210 225 234 245 270 273 294 315 325 343 350 351 378 390 441 450 455 490 525 546 585 630 637 650 675 686 702 735 819 882 910 945 975 1029 1050 1170 1225 1274 1323 1350 1365 1470 1575 1638 1715 1755 1890 1911 1950 2058 2205 2275 2401 2450 2457 2646 2730 2925 3087 3150 3185 3430 3510 3675 3822 4095 4410 4459 4550 4725 4802 4914 5145 5733 5850 6174 6370 6615 6825 7203 7350 8190 8575 8775 8918 9261 9450 9555 10290 11025 11466 12005 12285 13230 13377 13650 14406 15435 15925 17150 17199 17550 18522 19110 20475 21609 22050 22295 24010 24570 25725 26754 28665 30870 31213 31850 33075 34398 36015 40131 40950 43218 44590 46305 47775 51450 57330 60025 61425 62426 64827 66150 66885 72030 77175 80262 85995 92610 93639 95550 108045 111475 120050 120393 122850 129654 133770 143325 154350 156065 171990 180075 187278 200655 216090 222950 231525 240786 280917 286650 312130 324135 334425 360150 401310 429975 463050 468195 540225 561834 601965 648270 668850 780325 842751 859950 936390 1003275 1080450 1203930 1404585 1560650 1620675 1685502 2006550 2340975 2809170 3009825 3241350 4213755 4681950 6019650 7022925 8427510 14045850 21068775 42137550
• Sum of all divisors σ(n): 145876080
• Sum of proper divisors (its aliquot sum) s(n): 103738530
• 42137550 is an abundant number, because the sum of its proper divisors (103738530) is greater than itself. Its abundance is 61600980

Bases of 42137550

• Binary: 10100000101111011111001110₂
• Hexadecimal: 0x282F7CE
• Base-36: P35JI

Squares and roots of 42137550

• 42137550 squared (42137550²) is 1775573120002500
• 42137550 cubed (42137550³) is 74818301122761343875000
• The square root of 42137550 is 6491.3442367509
• The cube root of 42137550 is 347.9817172321

Scales and comparisons

• 42,137,550 seconds is equal to 1 year, 17 weeks, 4 days, 16 hours, 52 minutes, 30 seconds.
• To count from 1 to 42,137,550 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 42137550 cubic inches would be around 29 feet tall.

Recreational maths with 42137550

• 42137550 backwards is 05573124
• 42137550 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 42137550's digits is 27
• More coming soon!