135680000

Names of 135680000

• Cardinal: 135680000 can be written as One hundred thirty-five million, six hundred eighty thousand.

Scientific notation

• Scientific notation: 1.3568 × 10⁸

Factors of 135680000

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 60

Divisors of 135680000

• Number of divisors d(n): 130
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 53 64 80 100 106 125 128 160 200 212 250 256 265 320 400 424 500 512 530 625 640 800 848 1000 1024 1060 1250 1280 1325 1600 1696 2000 2048 2120 2500 2560 2650 3200 3392 4000 4096 4240 5000 5120 5300 6400 6625 6784 8000 8480 10000 10240 10600 12800 13250 13568 16000 16960 20000 20480 21200 25600 26500 27136 32000 33125 33920 40000 42400 51200 53000 54272 64000 66250 67840 80000 84800 102400 106000 108544 128000 132500 135680 160000 169600 212000 217088 256000 265000 271360 320000 339200 424000 512000 530000 542720 640000 678400 848000 1060000 1085440 1280000 1356800 1696000 2120000 2560000 2713600 3392000 4240000 5427200 6784000 8480000 13568000 16960000 27136000 33920000 67840000 135680000
• Sum of all divisors σ(n): 345447234
• Sum of proper divisors (its aliquot sum) s(n): 209767234
• 135680000 is an abundant number, because the sum of its proper divisors (209767234) is greater than itself. Its abundance is 74087234

Bases of 135680000

• Binary: 1000000101100101000000000000₂
• Hexadecimal: 0x8165000
• Base-36: 28S3CW

Squares and roots of 135680000

• 135680000 squared (135680000²) is 18409062400000000
• 135680000 cubed (135680000³) is 2497741586432000000000000
• The square root of 135680000 is 11648.1758228489
• The cube root of 135680000 is 513.8526630849

Scales and comparisons

• 135,680,000 seconds is equal to 4 years, 16 weeks, 2 days, 8 hours, 53 minutes, 20 seconds.
• To count from 1 to 135,680,000 would take you about six 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 135680000 cubic inches would be around 42.8 feet tall.

Recreational maths with 135680000

• 135680000 backwards is 000086531
• The number of decimal digits it has is: 9
• The sum of 135680000's digits is 23
• More coming soon!