155220964 (number)

155220964 is an even 9-digits composite number following 155220963 and preceding 155220965. In scientific notation, it is written as 1.55220964 × 10^8. The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors. There are 77439744 positive integers (up to 155220964) that are relatively prime to 155220964.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million two hundred twenty thousand nine hundred sixty-four

Notation

Scientific notation 1.55220964 × 10^8
Engineering notation 1.55220964 × 10^6

Prime Factorization of 155220964

Prime Factorization 2 × 2 × 457 × 84913

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 77610482
Product of the distinct prime numbers

The prime factorization of 155220964 is 2 × 2 × 457 × 84913. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 155220964)

Multiplication

n×y
n×2 310441928
n×3 465662892
n×4 620883856
n×5 776104820

Division

n÷y
n÷2 77610482
n÷3 51740321.333333
n÷3 38805241
n÷5 31044192.8

Exponentiation

ny
n2 24093547665089296
n3 3.7398236947551E+24
n4 5.8049903908993E+32
n5 9.0105620448613E+40

Nth Root

y√n
2√n 12458.770565349
3√n 537.42367216138
4√n 111.61886294596
5√n 43.470043547462

Divisors of 155220964

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -155220963
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 155220964 can be divided by 12 positive divisors. The sum of these divisors (counting 155220964) is 1, the average is 0.083333333333333.

Base conversion 155220964

Base System Value
2 Binary 1001010000000111101111100100
3 Ternary 101211002001010121
4 Quaternary 21100013233210
5 Quinary 304214032324
6 Senary 23222531324
8 Octal 1120075744
10 Decimal 155220964
12 Duodecimal 43b96b44
16 Hexadecimal 9407be4
20 Vigesimal 28a2c84
36 Base36 2kex9g

Cryptographic Hash Functions

md5 a0a5cfbf4ed2b732595ec5ccb138a346
sha1 897ba00a1dc070bacf3575950cc799b429ce15db
sha256 c576da7da0cd82a99d172166be070e4f60e02b3ca810188d44b5e574900cbb95
sha512 80d95107cb934dafae5dbd5449cbc8fc3ebe660612d57e074ab14674fe273c3d28b059edbecf5a7c9c2899357a1064255db7604b95e5bf39daa9f0ad7a2ca2dc
ripemd-160 a2d2601834b2df3f02e51a85f0aa212a05e0e89d

155220964 as geometric shapes

Circle

Radius = n
Diameter 310441928
Circumference 975282080.37105
Area 7.569211234356E+16

Sphere

Radius = n
Volume 1.5665336860218E+25
Surface area 3.0276844937424E+17
Circumference 975282080.37105

Square

Length = n
Perimeter 620883856
Area 24093547665089296
Diagonal 219515592.45343

Cube

Length = n
Surface area 144561285990535776
Volume 3.7398236947551E+24
Space diagonal 268850596.04782

Equilateral Triangle

Length = n
Perimeter 465662892
Area 1.0432812172629E+16
Altitude 134425298.02391

Triangular Pyramid

Length = n
Surface area 1.0432812172629E+16
Volume 4.4074244916724E+23
Height 73171864.151142