155042945037853200
155,042,945,037,853,200 is an even composite number composed of four prime numbers multiplied together.
155042945037853200 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of ninety divisors.
Prime factorization of 155042945037853200:
24 × 32 × 52 × 43067484732737
(2 × 2 × 2 × 2 × 3 × 3 × 5 × 5 × 43067484732737)See below for interesting mathematical facts about the number 155042945037853200 from the Numbermatics database.
Names of 155042945037853200
- Cardinal: 155042945037853200 can be written as One hundred fifty-five quadrillion, forty-two trillion, nine hundred forty-five billion, thirty-seven million, eight hundred fifty-three thousand, two hundred.
Scientific notation
- Scientific notation: 1.550429450378532 × 1017
Factors of 155042945037853200
- Number of distinct prime factors ω(n): 4
- Total number of prime factors Ω(n): 9
- Sum of prime factors: 43067484732747
Divisors of 155042945037853200
- Number of divisors d(n): 90
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 30 36 40 45 48 50 60 72 75 80 90 100 120 144 150 180 200 225 240 300 360 400 450 600 720 900 1200 1800 3600 43067484732737 86134969465474 129202454198211 172269938930948 215337423663685 258404908396422 344539877861896 387607362594633 430674847327370 516809816792844 646012270991055 689079755723792 775214725189266 861349694654740 1033619633585688 1076687118318425 1292024541982110 1550429450378532 1722699389309480 1938036812973165 2067239267171376 2153374236636850 2584049083964220 3100858900757064 3230061354955275 3445398778618960 3876073625946330 4306748473273700 5168098167928440 6201717801514128 6460122709910550 7752147251892660 8613496946547400 9690184064865825 10336196335856880 12920245419821100 15504294503785320 17226993893094800 19380368129731650 25840490839642200 31008589007570640 38760736259463300 51680981679284400 77521472518926600 155042945037853200
- Sum of all divisors σ(n): 538042086766095834
- Sum of proper divisors (its aliquot sum) s(n): 382999141728242634
- 155042945037853200 is an abundant number, because the sum of its proper divisors (382999141728242634) is greater than itself. Its abundance is 227956196690389434
Bases of 155042945037853200
- Binary: 10001001101101001010111100101011111110100101100010000100002
- Hexadecimal: 0x226D2BCAFE96210
- Base-36: 16EM4XO1BOK0
Squares and roots of 155042945037853200
- 155042945037853200 squared (1550429450378532002) is 24038314806010768212780864750240000
- 155042945037853200 cubed (1550429450378532003) is 3726971121270940343436818721835935686363784768000000
-
The
square root of 155042945037853200 is 393754930.1759321463 -
The
cube root of 155042945037853200 is 537218.1410706299
Scales and comparisons
How big is 155042945037853200?- 155,042,945,037,853,200 seconds is equal to 4,929,886,072 years, 46 weeks, 17 hours.
-
To count from 1 to 155,042,945,037,853,200 would take you about fourteen billion, seven hundred eighty-nine million, six hundred fifty-eight thousand, two hundred eighteen 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 155042945037853200 cubic inches would be around 44768.2 feet tall.
Recreational maths with 155042945037853200
- 155042945037853200 backwards is 002358730549240551
- The number of decimal digits it has is: 18
- The sum of 155042945037853200's digits is 63
- More coming soon!
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