136995840

Names of 136995840

• Cardinal: 136995840 can be written as One hundred thirty-six million, nine hundred ninety-five thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.3699584 × 10⁸

Factors of 136995840

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 1001

Divisors of 136995840

• Number of divisors d(n): 176
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 80 90 96 108 120 128 135 144 160 180 192 216 240 256 270 288 320 360 384 432 480 512 540 576 640 720 768 864 960 991 1024 1080 1152 1280 1440 1536 1728 1920 1982 2160 2304 2560 2880 2973 3072 3456 3840 3964 4320 4608 4955 5120 5760 5946 6912 7680 7928 8640 8919 9216 9910 11520 11892 13824 14865 15360 15856 17280 17838 19820 23040 23784 26757 27648 29730 31712 34560 35676 39640 44595 46080 47568 53514 59460 63424 69120 71352 79280 89190 95136 107028 118920 126848 133785 138240 142704 158560 178380 190272 214056 237840 253696 267570 285408 317120 356760 380544 428112 475680 507392 535140 570816 634240 713520 761088 856224 951360 1014784 1070280 1141632 1268480 1427040 1522176 1712448 1902720 2140560 2283264 2536960 2854080 3044352 3424896 3805440 4281120 4566528 5073920 5708160 6849792 7610880 8562240 9133056 11416320 13699584 15221760 17124480 22832640 27399168 34248960 45665280 68497920 136995840
• Sum of all divisors σ(n): 487349760
• Sum of proper divisors (its aliquot sum) s(n): 350353920
• 136995840 is an abundant number, because the sum of its proper divisors (350353920) is greater than itself. Its abundance is 213358080

Bases of 136995840

• Binary: 1000001010100110010000000000₂
• Hexadecimal: 0x82A6400
• Base-36: 29KAO0

Squares and roots of 136995840

• 136995840 squared (136995840²) is 18767860177305600
• 136995840 cubed (136995840³) is 2571118769992529608704000
• The square root of 136995840 is 11704.5222029777
• The cube root of 136995840 is 515.5084556435

Scales and comparisons

• 136,995,840 seconds is equal to 4 years, 18 weeks, 3 days, 14 hours, 24 minutes.
• To count from 1 to 136,995,840 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 136995840 cubic inches would be around 43 feet tall.

Recreational maths with 136995840

• 136995840 backwards is 048599631
• 136995840 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 136995840's digits is 45
• More coming soon!