133642719720

Names of 133642719720

• Cardinal: 133642719720 can be written as One hundred thirty-three billion, six hundred forty-two million, seven hundred nineteen thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.3364271972 × 10¹¹

Factors of 133642719720

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 13749261

Divisors of 133642719720

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 30 36 40 45 54 60 72 81 90 108 120 135 162 180 216 243 270 324 360 405 486 540 648 810 972 1080 1215 1620 1944 2430 3240 4860 9720 13749251 27498502 41247753 54997004 68746255 82495506 109994008 123743259 137492510 164991012 206238765 247486518 274985020 329982024 371229777 412477530 494973036 549970040 618716295 742459554 824955060 989946072 1113689331 1237432590 1484919108 1649910120 1856148885 2227378662 2474865180 2969838216 3341067993 3712297770 4454757324 4949730360 5568446655 6682135986 7424595540 8909514648 11136893310 13364271972 14849191080 16705339965 22273786620 26728543944 33410679930 44547573240 66821359860 133642719720
• Sum of all divisors σ(n): 450425495520
• Sum of proper divisors (its aliquot sum) s(n): 316782775800
• 133642719720 is an abundant number, because the sum of its proper divisors (316782775800) is greater than itself. Its abundance is 183140056080

Bases of 133642719720

• Binary: 1111100011101101110100001000111101000₂
• Hexadecimal: 0x1F1DBA11E8
• Base-36: 1PE7FAI0

Squares and roots of 133642719720

• 133642719720 squared (133642719720²) is 17860376534158476878400
• 133642719720 cubed (133642719720³) is 2386909295248206331522111722048000
• The square root of 133642719720 is 365571.7709561283
• The cube root of 133642719720 is 5112.6779253681

Scales and comparisons

• 133,642,719,720 seconds is equal to 4,249 years, 22 weeks, 17 hours, 42 minutes.
• To count from 1 to 133,642,719,720 would take you about eight thousand, four hundred ninety-eight 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 133642719720 cubic inches would be around 426.1 feet tall.

Recreational maths with 133642719720

• 133642719720 backwards is 027917246331
• 133642719720 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 133642719720's digits is 45
• More coming soon!