268742430

Names of 268742430

• Cardinal: 268742430 can be written as Two hundred sixty-eight million, seven hundred forty-two thousand, four hundred thirty.

Scientific notation

• Scientific notation: 2.6874243 × 10⁸

Factors of 268742430

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1143

Divisors of 268742430

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 5 6 9 10 11 15 18 22 30 33 45 55 66 90 99 110 165 198 330 353 495 706 769 990 1059 1538 1765 2118 2307 3177 3530 3845 3883 4614 5295 6354 6921 7690 7766 8459 10590 11535 11649 13842 15885 16918 19415 23070 23298 25377 31770 34605 34947 38830 42295 50754 58245 69210 69894 76131 84590 116490 126885 152262 174735 253770 271457 349470 380655 542914 761310 814371 1357285 1628742 2443113 2714570 2986027 4071855 4886226 5972054 8143710 8958081 12215565 14930135 17916162 24431130 26874243 29860270 44790405 53748486 89580810 134371215 268742430
• Sum of all divisors σ(n): 765404640
• Sum of proper divisors (its aliquot sum) s(n): 496662210
• 268742430 is an abundant number, because the sum of its proper divisors (496662210) is greater than itself. Its abundance is 227919780

Bases of 268742430

• Binary: 10000000001001010111100011110₂
• Hexadecimal: 0x1004AF1E
• Base-36: 4G02ZI

Squares and roots of 268742430

• 268742430 squared (268742430²) is 72222493682304900
• 268742430 cubed (268742430³) is 19409248452842266826907000
• The square root of 268742430 is 16393.3654262937
• The cube root of 268742430 is 645.3253811681

Scales and comparisons

• 268,742,430 seconds is equal to 8 years, 28 weeks, 2 days, 10 hours, 40 minutes, 30 seconds.
• To count from 1 to 268,742,430 would take you about twelve 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 268742430 cubic inches would be around 53.8 feet tall.

Recreational maths with 268742430

• 268742430 backwards is 034247862
• The number of decimal digits it has is: 9
• The sum of 268742430's digits is 36
• More coming soon!