42149023812

Names of 42149023812

• Cardinal: 42149023812 can be written as Forty-two billion, one hundred forty-nine million, twenty-three thousand, eight hundred twelve.

Scientific notation

• Scientific notation: 4.2149023812 × 10¹⁰

Factors of 42149023812

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 8188

Divisors of 42149023812

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 54 63 83 84 108 126 166 189 249 252 332 378 498 581 747 756 996 1162 1494 1743 2241 2324 2988 3486 4482 5229 6889 6972 8093 8964 10458 13778 15687 16186 20667 20916 24279 27556 31374 32372 41334 48223 48558 56651 62001 62748 72837 82668 96446 97116 113302 124002 144669 145674 169953 186003 192892 218511 226604 248004 289338 291348 339906 372006 434007 437022 509859 578676 671719 679812 744012 868014 874044 1019718 1302021 1343438 1529577 1736028 2015157 2039436 2604042 2686876 3059154 4030314 4702033 5208084 6045471 6118308 8060628 9404066 12090942 14106099 18136413 18808132 24181884 28212198 36272826 42318297 55752677 56424396 72545652 84636594 111505354 126954891 167258031 169273188 223010708 253909782 334516062 390268739 501774093 507819564 669032124 780537478 1003548186 1170806217 1505322279 1561074956 2007096372 2341612434 3010644558 3512418651 4683224868 6021289116 7024837302 10537255953 14049674604 21074511906 42149023812
• Sum of all divisors σ(n): 126424394880
• Sum of proper divisors (its aliquot sum) s(n): 84275371068
• 42149023812 is an abundant number, because the sum of its proper divisors (84275371068) is greater than itself. Its abundance is 42126347256

Bases of 42149023812

• Binary: 100111010000010001110001000001000100₂
• Hexadecimal: 0x9D0471044
• Base-36: JD2FUX0

Squares and roots of 42149023812

• 42149023812 squared (42149023812²) is 1776540208304543011344
• 42149023812 cubed (42149023812³) is 74879435542803623532916442123328
• The square root of 42149023812 is 205302.2742494589
• The cube root of 42149023812 is 3480.1329883779

Scales and comparisons

• 42,149,023,812 seconds is equal to 1,340 years, 10 weeks, 5 days, 22 hours, 10 minutes, 12 seconds.
• To count from 1 to 42,149,023,812 would take you about two thousand, six hundred eighty 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 42149023812 cubic inches would be around 290 feet tall.

Recreational maths with 42149023812

• 42149023812 backwards is 21832094124
• 42149023812 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 42149023812's digits is 36
• More coming soon!