135721194800

Names of 135721194800

• Cardinal: 135721194800 can be written as One hundred thirty-five billion, seven hundred twenty-one million, one hundred ninety-four thousand, eight hundred.

Scientific notation

• Scientific notation: 1.357211948 × 10¹¹

Factors of 135721194800

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 316292

Divisors of 135721194800

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 29 37 40 50 58 74 80 100 116 145 148 185 200 232 290 296 370 400 464 580 592 725 740 925 1073 1160 1450 1480 1850 2146 2320 2900 2960 3700 4292 5365 5800 7400 8584 10730 11600 14800 17168 21460 26825 42920 53650 85840 107300 214600 316219 429200 632438 1264876 1581095 2529752 3162190 5059504 6324380 7905475 9170351 11700103 12648760 15810950 18340702 23400206 25297520 31621900 36681404 45851755 46800412 58500515 63243800 73362808 91703510 93600824 117001030 126487600 146725616 183407020 187201648 229258775 234002060 292502575 339302987 366814040 458517550 468004120 585005150 678605974 733628080 917035100 936008240 1170010300 1357211948 1696514935 1834070200 2340020600 2714423896 3393029870 3668140400 4680041200 5428847792 6786059740 8482574675 13572119480 16965149350 27144238960 33930298700 67860597400 135721194800
• Sum of all divisors σ(n): 346431658800
• Sum of proper divisors (its aliquot sum) s(n): 210710464000
• 135721194800 is an abundant number, because the sum of its proper divisors (210710464000) is greater than itself. Its abundance is 74989269200

Bases of 135721194800

• Binary: 1111110011001100111010001010100110000₂
• Hexadecimal: 0x1F999D1530
• Base-36: 1QCKW84W

Squares and roots of 135721194800

• 135721194800 squared (135721194800²) is 18420242717939547040000
• 135721194800 cubed (135721194800³) is 2500017350184754718439603392000000
• The square root of 135721194800 is 368403.5759869875
• The cube root of 135721194800 is 5139.0466268139

Scales and comparisons

• 135,721,194,800 seconds is equal to 4,315 years, 26 weeks, 5 days, 3 hours, 53 minutes, 20 seconds.
• To count from 1 to 135,721,194,800 would take you about eight thousand, six hundred thirty-one 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 135721194800 cubic inches would be around 428.3 feet tall.

Recreational maths with 135721194800

• 135721194800 backwards is 008491127531
• The number of decimal digits it has is: 12
• The sum of 135721194800's digits is 41
• More coming soon!