155538963 (number)

155538963 is an odd 9-digits composite number following 155538962 and preceding 155538964. In scientific notation, it is written as 1.55538963 × 10^8. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 102774336 positive integers (up to 155538963) that are relatively prime to 155538963.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million five hundred thirty-eight thousand nine hundred sixty-three

Notation

Scientific notation 1.55538963 × 10^8
Engineering notation 1.55538963 × 10^6

Prime Factorization of 155538963

Prime Factorization 9 × 113 × 152939

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 155538963
Product of the distinct prime numbers

The prime factorization of 155538963 is 9 × 113 × 152939. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 155538963)

Multiplication

n×y
n×2 311077926
n×3 466616889
n×4 622155852
n×5 777694815

Division

n÷y
n÷2 77769481.5
n÷3 51846321
n÷3 38884740.75
n÷5 31107792.6

Exponentiation

ny
n2 24192369011115369
n3 3.7628559885022E+24
n4 5.8527071836998E+32
n5 9.1032400609531E+40

Nth Root

y√n
2√n 12471.526089457
3√n 537.79042592031
4√n 111.67598707626
5√n 43.487840262519

Divisors of 155538963

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -155538962
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 155538963 can be divided by 8 positive divisors. The sum of these divisors (counting 155538963) is 1, the average is 0.125.

Base conversion 155538963

Base System Value
2 Binary 1001010001010101011000010011
3 Ternary 101211200012100100
4 Quaternary 21101111120103
5 Quinary 304304221323
6 Senary 23233423443
8 Octal 1121253023
10 Decimal 155538963
12 Duodecimal 4410ab83
16 Hexadecimal 9455613
20 Vigesimal 28c2783
36 Base36 2klqmr

Cryptographic Hash Functions

md5 7e7f9b282f151ec497230ac0ba6b3019
sha1 86b8b7f2091ebb587d6e9e75293c137140881033
sha256 b43611d65c6efadc16a9d51337c74eb97103e87363d8aaa764fbb643d5b3de25
sha512 fdff22841e88599e74c26a6bc4221c4576c26d7d472e8c94bde46c52538d5e078acc8f287ab7f595338dd98398d6bf465c114bb839f7cc1217597a519648c78b
ripemd-160 4a09a4ac3e5bd34269ea76e08907b8d5b32c1f8a

155538963 as geometric shapes

Circle

Radius = n
Diameter 311077926
Circumference 977280127.01555
Area 7.6002568758253E+16

Sphere

Radius = n
Volume 1.576181430666E+25
Surface area 3.0401027503301E+17
Circumference 977280127.01555

Square

Length = n
Perimeter 622155852
Area 24192369011115369
Diagonal 219965310.95205

Cube

Length = n
Surface area 145154214066692214
Volume 3.7628559885022E+24
Space diagonal 269401386.47258

Equilateral Triangle

Length = n
Perimeter 466616889
Area 1.0475603070677E+16
Altitude 134700693.23629

Triangular Pyramid

Length = n
Surface area 1.0475603070677E+16
Volume 4.4345683101639E+23
Height 73321770.317349