128438544698800
128,438,544,698,800 is an even composite number composed of five prime numbers multiplied together.
What does the number 128438544698800 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 120 divisors.
128438544698800 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 128438544698800:
24 × 52 × 7 × 19 × 2414258359
(2 × 2 × 2 × 2 × 5 × 5 × 7 × 19 × 2414258359)See below for interesting mathematical facts about the number 128438544698800 from the Numbermatics database.
Names of 128438544698800
- Cardinal: 128438544698800 can be written as One hundred twenty-eight trillion, four hundred thirty-eight billion, five hundred forty-four million, six hundred ninety-eight thousand, eight hundred.
Scientific notation
- Scientific notation: 1.284385446988 × 1014
Factors of 128438544698800
- Number of distinct prime factors ω(n): 5
- Total number of prime factors Ω(n): 9
- Sum of prime factors: 2414258392
Divisors of 128438544698800
- Number of divisors d(n): 120
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 19 20 25 28 35 38 40 50 56 70 76 80 95 100 112 133 140 152 175 190 200 266 280 304 350 380 400 475 532 560 665 700 760 950 1064 1330 1400 1520 1900 2128 2660 2800 3325 3800 5320 6650 7600 10640 13300 26600 53200 2414258359 4828516718 9657033436 12071291795 16899808513 19314066872 24142583590 33799617026 38628133744 45870908821 48285167180 60356458975 67599234052 84499042565 91741817642 96570334360 120712917950 135198468104 168998085130 183483635284 193140668720 229354544105 241425835900 270396936208 321096361747 337996170260 366967270568 422495212825 458709088210 482851671800 642192723494 675992340520 733934541136 844990425650 917418176420 965703343600 1146772720525 1284385446988 1351984681040 1605481808735 1689980851300 1834836352840 2293545441050 2568770893976 3210963617470 3379961702600 3669672705680 4587090882100 5137541787952 6421927234940 6759923405200 8027409043675 9174181764200 12843854469880 16054818087350 18348363528400 25687708939760 32109636174700 64219272349400 128438544698800
- Sum of all divisors σ(n): 371216365433600
- Sum of proper divisors (its aliquot sum) s(n): 242777820734800
- 128438544698800 is an abundant number, because the sum of its proper divisors (242777820734800) is greater than itself. Its abundance is 114339276036000
Bases of 128438544698800
- Binary: 111010011010000011011011101010100001101101100002
- Hexadecimal: 0x74D06DD50DB0
- Base-36: 19IZUPBU0G
Squares and roots of 128438544698800
- 128438544698800 squared (1284385446988002) is 16496459764345645582721440000
- 128438544698800 cubed (1284385446988003) is 2118781284814863914709510444389102272000000
-
The
square root of 128438544698800 is 11333073.0474483399 -
The
cube root of 128438544698800 is 50454.3317750089
Scales and comparisons
How big is 128438544698800?- 128,438,544,698,800 seconds is equal to 4,083,948 years, 22 weeks, 4 days, 7 hours, 26 minutes, 40 seconds.
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To count from 1 to 128,438,544,698,800 would take you about ten million, two hundred nine thousand, eight hundred seventy-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 128438544698800 cubic inches would be around 4204.5 feet tall.
Recreational maths with 128438544698800
- 128438544698800 backwards is 008896445834821
- 128438544698800 is a
Harshad number . - The number of decimal digits it has is: 15
- The sum of 128438544698800's digits is 70
- More coming soon!
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