155113915 (number)

155113915 is an odd 9-digits composite number following 155113914 and preceding 155113916. In scientific notation, it is written as 1.55113915 × 10^8. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 112492800 positive integers (up to 155113915) that are relatively prime to 155113915.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million one hundred thirteen thousand nine hundred fifteen

Notation

Scientific notation 1.55113915 × 10^8
Engineering notation 1.55113915 × 10^6

Prime Factorization of 155113915

Prime Factorization 5 × 11 × 373 × 7561

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 155113915
Product of the distinct prime numbers

The prime factorization of 155113915 is 5 × 11 × 373 × 7561. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 155113915)

Multiplication

n×y
n×2 310227830
n×3 465341745
n×4 620455660
n×5 775569575

Division

n÷y
n÷2 77556957.5
n÷3 51704638.333333
n÷3 38778478.75
n÷5 31022783

Exponentiation

ny
n2 24060326626627225
n3 3.7320914592349E+24
n4 5.7889931737999E+32
n5 8.9795339509637E+40

Nth Root

y√n
2√n 12454.473694219
3√n 537.30009800894
4√n 111.59961332469
5√n 43.464046021346

Divisors of 155113915

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 -155113914
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 155113915 can be divided by 16 positive divisors. The sum of these divisors (counting 155113915) is 1, the average is 0.0625.

Base conversion 155113915

Base System Value
2 Binary 1001001111101101100110111011
3 Ternary 101210212121021211
4 Quaternary 21033231212323
5 Quinary 304202121130
6 Senary 23220343551
8 Octal 1117554673
10 Decimal 155113915
12 Duodecimal 43b44bb7
16 Hexadecimal 93ed9bb
20 Vigesimal 28994ff
36 Base36 2kcmnv

Cryptographic Hash Functions

md5 8688b2779e4fcc53fadb378144010a7c
sha1 3f57c6c8263c65932b4b42bab2ca6e4e283a838d
sha256 de8cbc975bf1f2f2e39bf7d5faf056bf875e15fd87370283f7f58fe42071f928
sha512 b0bf7808346ef198829bd4c5f9d51217d373be568c0d807ee76ee067cc4fd1b8a089b72f1b060e73e8ad2877b440cc617d2b626beee3ca61dfe3b3762948af7d
ripemd-160 46f704f175ed7f86851dd846532e5cad9f7e1b27

155113915 as geometric shapes

Circle

Radius = n
Diameter 310227830
Circumference 974609471.6671
Area 7.5587745373183E+16

Sphere

Radius = n
Volume 1.563294814781E+25
Surface area 3.0235098149273E+17
Circumference 974609471.6671

Square

Length = n
Perimeter 620455660
Area 24060326626627225
Diagonal 219364202.30579

Cube

Length = n
Surface area 144361959759763350
Volume 3.7320914592349E+24
Space diagonal 268665181.74092

Equilateral Triangle

Length = n
Perimeter 465341745
Area 1.0418427041005E+16
Altitude 134332590.87046

Triangular Pyramid

Length = n
Surface area 1.0418427041005E+16
Volume 4.3983119647223E+23
Height 73121400.768596