155339915 (number)

155339915 is an odd 9-digits composite number following 155339914 and preceding 155339916. In scientific notation, it is written as 1.55339915 × 10^8. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 113931360 positive integers (up to 155339915) that are relatively prime to 155339915.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million three hundred thirty-nine thousand nine hundred fifteen

Notation

Scientific notation 1.55339915 × 10^8
Engineering notation 1.55339915 × 10^6

Prime Factorization of 155339915

Prime Factorization 19 × 5 × 31 × 52747

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 155339915
Product of the distinct prime numbers

The prime factorization of 155339915 is 19 × 5 × 31 × 52747. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 155339915)

Multiplication

n×y
n×2 310679830
n×3 466019745
n×4 621359660
n×5 776699575

Division

n÷y
n÷2 77669957.5
n÷3 51779971.666667
n÷3 38834978.75
n÷5 31067983

Exponentiation

ny
n2 24130489192207225
n3 3.7484281400259E+24
n4 5.8228050865523E+32
n5 9.045140472066E+40

Nth Root

y√n
2√n 12463.54343676
3√n 537.56091900122
4√n 111.64024111744
5√n 43.476704014865

Divisors of 155339915

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -155339914
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 155339915 can be divided by 16 positive divisors. The sum of these divisors (counting 155339915) is 1, the average is 0.0625.

Base conversion 155339915

Base System Value
2 Binary 1001010000100100110010001011
3 Ternary 101211022002022012
4 Quaternary 21100210302023
5 Quinary 304231334130
6 Senary 23225250135
8 Octal 1120446213
10 Decimal 155339915
12 Duodecimal 4403394b
16 Hexadecimal 9424c8b
20 Vigesimal 28ah9ff
36 Base36 2khh1n

Cryptographic Hash Functions

md5 0b446d38d44a2ad3aedfd461d2ceac37
sha1 304cf392c58c00b348b8dd01750afce1679a8c70
sha256 5eeb5ae6df93fbce78e9d899b44cc69d63f4afc6c705af330d32e8e78a819f67
sha512 1fb6445becb4fdaf370671ba8141b4820db4f9937e9282c09137d35cc6be977ecde064d2f0ef58caf2965750ac158dc6975d474cf7dc023c02ba4d6c20866578
ripemd-160 93ea4bbce60088f9fb62bccd21d2c9b243164d2c

155339915 as geometric shapes

Circle

Radius = n
Diameter 310679830
Circumference 976029471.54653
Area 7.5808167573766E+16

Sphere

Radius = n
Volume 1.5701379076286E+25
Surface area 3.0323267029506E+17
Circumference 976029471.54653

Square

Length = n
Perimeter 621359660
Area 24130489192207225
Diagonal 219683814.57088

Cube

Length = n
Surface area 144782935153243350
Volume 3.7484281400259E+24
Space diagonal 269056625.22343

Equilateral Triangle

Length = n
Perimeter 466019745
Area 1.0448808323099E+16
Altitude 134528312.61172

Triangular Pyramid

Length = n
Surface area 1.0448808323099E+16
Volume 4.4175649276713E+23
Height 73227938.190295