155238913 (number)

155238913 is an odd 9-digits prime number following 155238912 and preceding 155238914. In scientific notation, it is written as 1.55238913 × 10^8. The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors. There are 155238912 positive integers (up to 155238913) that are relatively prime to 155238913.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million two hundred thirty-eight thousand nine hundred thirteen

Notation

Scientific notation 1.55238913 × 10^8
Engineering notation 1.55238913 × 10^6

Prime Factorization of 155238913

Prime Factorization 155238913

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 155238913
Product of the distinct prime numbers

The prime factorization of 155238913 is 155238913. Since it has a total of 1 prime factors.

Most popular turbo-numbers

5, 5, 11, 67, 1, 17, 5003, 6327, 12197, 93296, 82293, 606399, 6614615, 2800904, 41936011, 70558655, 373280754, 877480407, 4695664318, 1190608276

Basic calculations (n = 155238913)

Multiplication

n×y
n×2 310477826
n×3 465716739
n×4 620955652
n×5 776194565

Division

n÷y
n÷2 77619456.5
n÷3 51746304.333333
n÷3 38809728.25
n÷5 31047782.6

Exponentiation

ny
n2 24099120109421569
n3 3.741121210043E+24
n4 5.8076759004833E+32
n5 9.0157729384732E+40

Nth Root

y√n
2√n 12459.490880449
3√n 537.44438638591
4√n 111.62208957213
5√n 43.471048833997

Divisors of 155238913

1, 155238913

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 155238914
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 77619457
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 12459.490920579
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999871166
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 155238913 can be divided by 2 positive divisors. The sum of these divisors (counting 155238913) is 155238914, the average is 77619457.

Base conversion 155238913

Base System Value
2 Binary 1001010000001100001000000001
3 Ternary 101211002221202101
4 Quaternary 21100030020001
5 Quinary 304220121123
6 Senary 23223150401
8 Octal 1120141001
10 Decimal 155238913
12 Duodecimal 43ba5401
16 Hexadecimal 940c201
20 Vigesimal 28a4h5d
36 Base36 2kfb41

Cryptographic Hash Functions

md5 8091d5e9ef9bf519cc4e323e5cb8f504
sha1 54e7cba80ae4f7111a6dea996c881b97357b660e
sha256 e8862392359ba5d87e2f160dedf3329ecbd2cfaae9065721d0ba293cbdfd898b
sha512 9b662aeffb93c8e80b39c969cb8517cdab19511823b6fdb8f2bde3c46947883e1303aba9fd8479d765eb5a1e4f71a7d7c110c3cda2ed6c2e6d1a63f3c7c5f487
ripemd-160 c3671b6176b271cd9fed7cd16bd3ec739b17aa95

155238913 as geometric shapes

Circle

Radius = n
Diameter 310477826
Circumference 975394857.26413
Area 7.5709618693737E+16

Sphere

Radius = n
Volume 1.5670771879547E+25
Surface area 3.0283847477495E+17
Circumference 975394857.26413

Square

Length = n
Perimeter 620955652
Area 24099120109421569
Diagonal 219540976.17266

Cube

Length = n
Surface area 144594720656529414
Volume 3.741121210043E+24
Space diagonal 268881684.62776

Equilateral Triangle

Length = n
Perimeter 465716739
Area 1.0435225111806E+16
Altitude 134440842.31388

Triangular Pyramid

Length = n
Surface area 1.0435225111806E+16
Volume 4.4089536281038E+23
Height 73180325.390886