155364881 (number)

155364881 is an odd 9-digits composite number following 155364880 and preceding 155364882. In scientific notation, it is written as 1.55364881 × 10^8. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 125877888 positive integers (up to 155364881) that are relatively prime to 155364881.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million three hundred sixty-four thousand eight hundred eighty-one

Notation

Scientific notation 1.55364881 × 10^8
Engineering notation 1.55364881 × 10^6

Prime Factorization of 155364881

Prime Factorization 7 × 19 × 569 × 2053

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 155364881
Product of the distinct prime numbers

The prime factorization of 155364881 is 7 × 19 × 569 × 2053. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 155364881)

Multiplication

n×y
n×2 310729762
n×3 466094643
n×4 621459524
n×5 776824405

Division

n÷y
n÷2 77682440.5
n÷3 51788293.666667
n÷3 38841220.25
n÷5 31072976.2

Exponentiation

ny
n2 24138246248144161
n3 3.7502357558916E+24
n4 5.8265493193605E+32
n5 9.0524114164307E+40

Nth Root

y√n
2√n 12464.544957599
3√n 537.58971612221
4√n 111.64472651047
5√n 43.478101427267

Divisors of 155364881

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 -155364880
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 155364881 can be divided by 16 positive divisors. The sum of these divisors (counting 155364881) is 1, the average is 0.0625.

Base conversion 155364881

Base System Value
2 Binary 1001010000101010111000010001
3 Ternary 101211100100112212
4 Quaternary 21100222320101
5 Quinary 304233134011
6 Senary 23230001505
8 Octal 1120527021
10 Decimal 155364881
12 Duodecimal 44046295
16 Hexadecimal 942ae11
20 Vigesimal 28b0c41
36 Base36 2ki0b5

Cryptographic Hash Functions

md5 a452fd13c2e40a05bacc7adcbf104b1a
sha1 905e221aa1a8811ef2ed33f2258f5921ed3389ec
sha256 b2ca040c7e20566bc04594894fbe0fb13aad23db5662d9cd89e2e887b6cbe0ff
sha512 8d9c48d62239098f4b56a37200e6e09f23a7544fcfd8eb1eac032898937c1ddfbc12073a4deceb37f5d138e59a007680622c6df66cbf6afc857c7ca437563a0d
ripemd-160 0d0d78b76daf7db1436c9582d73d1a6851cbb4f4

155364881 as geometric shapes

Circle

Radius = n
Diameter 310729762
Circumference 976186337.5509
Area 7.5832537083711E+16

Sphere

Radius = n
Volume 1.5708950799918E+25
Surface area 3.0333014833484E+17
Circumference 976186337.5509

Square

Length = n
Perimeter 621459524
Area 24138246248144161
Diagonal 219719121.82668

Cube

Length = n
Surface area 144829477488864966
Volume 3.7502357558916E+24
Space diagonal 269099867.60389

Equilateral Triangle

Length = n
Perimeter 466094643
Area 1.0452167226849E+16
Altitude 134549933.80195

Triangular Pyramid

Length = n
Surface area 1.0452167226849E+16
Volume 4.4196952233987E+23
Height 73239707.275561