155291241 (number)

155291241 is an odd 9-digits composite number following 155291240 and preceding 155291242. In scientific notation, it is written as 1.55291241 × 10^8. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 88179840 positive integers (up to 155291241) that are relatively prime to 155291241.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million two hundred ninety-one thousand two hundred forty-one

Notation

Scientific notation 1.55291241 × 10^8
Engineering notation 1.55291241 × 10^6

Prime Factorization of 155291241

Prime Factorization 21 × 7 × 163 × 6481

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 155291241
Product of the distinct prime numbers

The prime factorization of 155291241 is 21 × 7 × 163 × 6481. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 155291241)

Multiplication

n×y
n×2 310582482
n×3 465873723
n×4 621164964
n×5 776456205

Division

n÷y
n÷2 77645620.5
n÷3 51763747
n÷3 38822810.25
n÷5 31058248.2

Exponentiation

ny
n2 24115369531320081
n3 3.7449056616923E+24
n4 5.8155104763212E+32
n5 9.0309783891642E+40

Nth Root

y√n
2√n 12461.590628808
3√n 537.50476693086
4√n 111.63149478892
5√n 43.473979086923

Divisors of 155291241

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 -155291240
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 155291241 can be divided by 16 positive divisors. The sum of these divisors (counting 155291241) is 1, the average is 0.0625.

Base conversion 155291241

Base System Value
2 Binary 1001010000011000111001101001
3 Ternary 101211012121112110
4 Quaternary 21100120321221
5 Quinary 304223304431
6 Senary 23224232533
8 Octal 1120307151
10 Decimal 155291241
12 Duodecimal 4400b749
16 Hexadecimal 9418e69
20 Vigesimal 28ab821
36 Base36 2kgfhl

Cryptographic Hash Functions

md5 d95e1ba043bf3c6680b556dadceb4fe7
sha1 00965b36f453972722945d5ca6996a3af8e175d4
sha256 2c901e0d1ed441180b9f8c1548a9573296e294d7cf885923e250e01e26485189
sha512 cb9bd7c49643848cbf62dbb855c7f07126c3874ccd034c0824b362d8ccbead3348a0b09f03819c4a24412bf62dedd413435c7a3fd741e878313d3bcc61551262
ripemd-160 881c3bb8fd679e084491dec40d1521e04ff8c5b6

155291241 as geometric shapes

Circle

Radius = n
Diameter 310582482
Circumference 975723643.78488
Area 7.5760667758198E+16

Sphere

Radius = n
Volume 1.5686624153546E+25
Surface area 3.0304267103279E+17
Circumference 975723643.78488

Square

Length = n
Perimeter 621164964
Area 24115369531320081
Diagonal 219614979.13995

Cube

Length = n
Surface area 144692217187920486
Volume 3.7449056616923E+24
Space diagonal 268972319.38242

Equilateral Triangle

Length = n
Perimeter 465873723
Area 1.0442261317886E+16
Altitude 134486159.69121

Triangular Pyramid

Length = n
Surface area 1.0442261317886E+16
Volume 4.4134136471442E+23
Height 73204993.04665