155138624 (number)

155138624 is an even 9-digits composite number following 155138623 and preceding 155138625. In scientific notation, it is written as 1.55138624 × 10^8. The sum of its digits is 35. It has a total of 8 prime factors and 28 positive divisors. There are 77328384 positive integers (up to 155138624) that are relatively prime to 155138624.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million one hundred thirty-eight thousand six hundred twenty-four

Notation

Scientific notation 1.55138624 × 10^8
Engineering notation 1.55138624 × 10^6

Prime Factorization of 155138624

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 337 × 7193

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 4848082
Product of the distinct prime numbers

The prime factorization of 155138624 is 2 × 2 × 2 × 2 × 2 × 2 × 337 × 7193. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 155138624)

Multiplication

n×y
n×2 310277248
n×3 465415872
n×4 620554496
n×5 775693120

Division

n÷y
n÷2 77569312
n÷3 51712874.666667
n÷3 38784656
n÷5 31027724.8

Exponentiation

ny
n2 24067992656613376
n3 3.7338752631891E+24
n4 5.792682705188E+32
n5 8.9866882415146E+40

Nth Root

y√n
2√n 12455.465627587
3√n 537.32862638273
4√n 111.60405739751
5√n 43.465430661388

Divisors of 155138624

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -155138623
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 155138624 can be divided by 28 positive divisors. The sum of these divisors (counting 155138624) is 1, the average is 0.035714285714286.

Base conversion 155138624

Base System Value
2 Binary 1001001111110011101001000000
3 Ternary 101210220212011222
4 Quaternary 21033303221000
5 Quinary 304203413444
6 Senary 23221054212
8 Octal 1117635100
10 Decimal 155138624
12 Duodecimal 43b57368
16 Hexadecimal 93f3a40
20 Vigesimal 289c6b4
36 Base36 2kd5q8

Cryptographic Hash Functions

md5 c28f0d220133784b4fbe50b5eaca0b49
sha1 df33f86d6645e297af599ba1348159d613ab90a5
sha256 d9e3a9dd69d4b774b26428d5e843ed2859265b54f4db4a736fafea671ddd3185
sha512 3df0546e41b8c6de8d0dcc17b1d376b3a22662906286dd65d2bc2ab118250bb55795feaaca2371d1dbd19c74f430219e6524ab0e1ef3f3560a7ab62fdfc1e538
ripemd-160 72460d5728cd371b968e8b267cef01e5dd636be6

155138624 as geometric shapes

Circle

Radius = n
Diameter 310277248
Circumference 974764722.89286
Area 7.561182891667E+16

Sphere

Radius = n
Volume 1.5640420128341E+25
Surface area 3.0244731566668E+17
Circumference 974764722.89286

Square

Length = n
Perimeter 620554496
Area 24067992656613376
Diagonal 219399146.1087

Cube

Length = n
Surface area 144407955939680256
Volume 3.7338752631891E+24
Space diagonal 268707978.98432

Equilateral Triangle

Length = n
Perimeter 465415872
Area 1.0421746529362E+16
Altitude 134353989.49216

Triangular Pyramid

Length = n
Surface area 1.0421746529362E+16
Volume 4.4004141978429E+23
Height 73133048.7029