128330131200

Names of 128330131200

• Cardinal: 128330131200 can be written as One hundred twenty-eight billion, three hundred thirty million, one hundred thirty-one thousand, two hundred.

Scientific notation

• Scientific notation: 1.283301312 × 10¹¹

Factors of 128330131200

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 163072

Divisors of 128330131200

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 41 48 50 60 64 75 80 82 96 100 120 123 128 150 160 164 192 200 205 240 246 256 300 320 328 384 400 410 480 492 600 615 640 656 768 800 820 960 984 1025 1200 1230 1280 1312 1600 1640 1920 1968 2050 2400 2460 2624 3075 3200 3280 3840 3936 4100 4800 4920 5248 6150 6400 6560 7872 8200 9600 9840 10496 12300 13120 15744 16400 19200 19680 24600 26240 31488 32800 39360 49200 52480 65600 78720 98400 131200 157440 163021 196800 262400 326042 393600 489063 652084 787200 815105 978126 1304168 1630210 1956252 2445315 2608336 3260420 3912504 4075525 4890630 5216672 6520840 6683861 7825008 8151050 9781260 10433344 12226575 13041680 13367722 15650016 16302100 19562520 20051583 20866688 24453150 26083360 26735444 31300032 32604200 33419305 39125040 40103166 41733376 48906300 52166720 53470888 62600064 65208400 66838610 78250080 80206332 97812600 100257915 104333440 106941776 125200128 130416800 133677220 156500160 160412664 167096525 195625200 200515830 208666880 213883552 260833600 267354440 313000320 320825328 334193050 391250400 401031660 427767104 501289575 521667200 534708880 626000640 641650656 668386100 782500800 802063320 855534208 1002579150 1043334400 1069417760 1283301312 1336772200 1565001600 1604126640 1711068416 2005158300 2138835520 2566602624 2673544400 3130003200 3208253280 4010316600 4277671040 5133205248 5347088800 6416506560 8020633200 8555342080 10694177600 12833013120 16041266400 21388355200 25666026240 32082532800 42776710400 64165065600 128330131200
• Sum of all divisors σ(n): 433848492336
• Sum of proper divisors (its aliquot sum) s(n): 305518361136
• 128330131200 is an abundant number, because the sum of its proper divisors (305518361136) is greater than itself. Its abundance is 177188229936

Bases of 128330131200

• Binary: 1110111100001000100100110011100000000₂
• Hexadecimal: 0x1DE1126700
• Base-36: 1MYCG2YO

Squares and roots of 128330131200

• 128330131200 squared (128330131200²) is 16468622573809213440000
• 128330131200 cubed (128330131200³) is 2113420495580218044524003328000000
• The square root of 128330131200 is 358231.9516737725
• The cube root of 128330131200 is 5044.0131805139

Scales and comparisons

• 128,330,131,200 seconds is equal to 4,080 years, 26 weeks, 10 hours, 40 minutes.
• To count from 1 to 128,330,131,200 would take you about eight thousand, one hundred sixty-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 128330131200 cubic inches would be around 420.3 feet tall.

Recreational maths with 128330131200

• 128330131200 backwards is 002131033821
• 128330131200 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 128330131200's digits is 24
• More coming soon!