155115964 (number)

155115964 is an even 9-digits composite number following 155115963 and preceding 155115965. In scientific notation, it is written as 1.55115964 × 10^8. The sum of its digits is 37. It has a total of 5 prime factors and 24 positive divisors. There are 74895744 positive integers (up to 155115964) that are relatively prime to 155115964.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million one hundred fifteen thousand nine hundred sixty-four

Notation

Scientific notation 1.55115964 × 10^8
Engineering notation 1.55115964 × 10^6

Prime Factorization of 155115964

Prime Factorization 2 × 2 × 43 × 89 × 10133

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 77557982
Product of the distinct prime numbers

The prime factorization of 155115964 is 2 × 2 × 43 × 89 × 10133. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 1, 58, 31, 28, 291, 2507, 5656, 17522, 23873, 110160, 394432, 5128971, 3829990, 73051962, 6551557, 671346275, 346542163, 2354632565, 5993305553

Basic calculations (n = 155115964)

Multiplication

n×y
n×2 310231928
n×3 465347892
n×4 620463856
n×5 775579820

Division

n÷y
n÷2 77557982
n÷3 51705321.333333
n÷3 38778991
n÷5 31023192.8

Exponentiation

ny
n2 24060962287649296
n3 3.7322393600164E+24
n4 5.7892990620768E+32
n5 8.9801270489834E+40

Nth Root

y√n
2√n 12454.555953546
3√n 537.30246384666
4√n 111.59998187072
5√n 43.464160849677

Divisors of 155115964

1, 2, 4, 43, 86, 89, 172, 178, 356, 3827, 7654, 10133, 15308, 20266, 40532, 435719, 871438, 901837, 1742876, 1803674, 3607348, 38778991, 77557982, 155115964

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -155115963
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 155115964 can be divided by 24 positive divisors. The sum of these divisors (counting 155115964) is 1, the average is 0.041666666666667.

Base conversion 155115964

Base System Value
2 Binary 1001001111101110000110111100
3 Ternary 101210212201002201
4 Quaternary 21033232012330
5 Quinary 304202202324
6 Senary 23220401244
8 Octal 1117560674
10 Decimal 155115964
12 Duodecimal 43b46224
16 Hexadecimal 93ee1bc
20 Vigesimal 28999i4
36 Base36 2kco8s

Cryptographic Hash Functions

md5 41f7f0b32145eac2ebc3921f443edde4
sha1 f8970f073252f8679dd903f00e062c1174a2b2a9
sha256 84afba4752b57479d099c3b2ecd4dd10981f1a656f9bc6daa571a684cb3ecd32
sha512 ba501d8cf0c274c3e6d91686bd6d4de465a1b2539c19a1dd44b86bc363c4d0d4b09e0020f81ba54ec40d341943c348bbf590cfbfef35aa1040257e97ae87ab38
ripemd-160 5bcaa8c16925aebc2192c59a063b854620b111f7

155115964 as geometric shapes

Circle

Radius = n
Diameter 310231928
Circumference 974622345.9138
Area 7.558974236118E+16

Sphere

Radius = n
Volume 1.5633567673155E+25
Surface area 3.0235896944472E+17
Circumference 974622345.9138

Square

Length = n
Perimeter 620463856
Area 24060962287649296
Diagonal 219367100.02938

Cube

Length = n
Surface area 144365773725895776
Volume 3.7322393600164E+24
Space diagonal 268668730.71302

Equilateral Triangle

Length = n
Perimeter 465347892
Area 1.0418702290302E+16
Altitude 134334365.35651

Triangular Pyramid

Length = n
Surface area 1.0418702290302E+16
Volume 4.3984862674649E+23
Height 73122366.676459