155945360 (number)

155945360 is an even 9-digits composite number following 155945359 and preceding 155945361. In scientific notation, it is written as 1.55945360 × 10^8. The sum of its digits is 38. It has a total of 7 prime factors and 40 positive divisors. There are 61990272 positive integers (up to 155945360) that are relatively prime to 155945360.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million nine hundred forty-five thousand three hundred sixty

Notation

Scientific notation 1.55945360 × 10^8
Engineering notation 1.55945360 × 10^6

Prime Factorization of 155945360

Prime Factorization 2 × 2 × 2 × 2 × 5 × 163 × 11959

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 19493170
Product of the distinct prime numbers

The prime factorization of 155945360 is 2 × 2 × 2 × 2 × 5 × 163 × 11959. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 155945360)

Multiplication

n×y
n×2 311890720
n×3 467836080
n×4 623781440
n×5 779726800

Division

n÷y
n÷2 77972680
n÷3 51981786.666667
n÷3 38986340
n÷5 31189072

Exponentiation

ny
n2 24318955305529600
n3 3.7924282399447E+24
n4 5.9141158715235E+32
n5 9.2227892866644E+40

Nth Root

y√n
2√n 12487.808454649
3√n 538.2584037119
4√n 111.74886332598
5√n 43.510541822844

Divisors of 155945360

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -155945359
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 155945360 can be divided by 40 positive divisors. The sum of these divisors (counting 155945360) is 1, the average is 0.025.

Base conversion 155945360

Base System Value
2 Binary 1001010010111000100110010000
3 Ternary 101212102211211002
4 Quaternary 21102320212100
5 Quinary 304410222420
6 Senary 23250241132
8 Octal 1122704620
10 Decimal 155945360
12 Duodecimal 442861a8
16 Hexadecimal 94b8990
20 Vigesimal 28ed380
36 Base36 2kug7k

Cryptographic Hash Functions

md5 2b87403951e3ffdc0588ffe016cb7f4a
sha1 ec5ae238b7152af586345810c4a09fc0370a6812
sha256 8b36fc5a843f641384c5aa94f59754d79464136448c53b0133b744cb477fe911
sha512 288c9962bccbd37cef96e49eeb1657727c50cba65bb558a9ac9caa44e257b93017c62c1dc1235299e461fadee7613c6038e8fa78da62d9a92007119447bf5049
ripemd-160 d312083141e4129b52de3167355e662dd1254dd8

155945360 as geometric shapes

Circle

Radius = n
Diameter 311890720
Circumference 979833594.67483
Area 7.640025133083E+16

Sphere

Radius = n
Volume 1.5885686263836E+25
Surface area 3.0560100532332E+17
Circumference 979833594.67483

Square

Length = n
Perimeter 623781440
Area 24318955305529600
Diagonal 220540043.10115

Cube

Length = n
Surface area 145913731833177600
Volume 3.7924282399447E+24
Space diagonal 270105286.72462

Equilateral Triangle

Length = n
Perimeter 467836080
Area 1.0530416544043E+16
Altitude 135052643.36231

Triangular Pyramid

Length = n
Surface area 1.0530416544043E+16
Volume 4.4694195427138E+23
Height 73513347.700385