289968157 (number)

289968157 is an odd 9-digits composite number following 289968156 and preceding 289968158. In scientific notation, it is written as 2.89968157 × 10^8. The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors. There are 286297596 positive integers (up to 289968157) that are relatively prime to 289968157.

Interesting facts

Basic properties

Name

Name two hundred eighty-nine million nine hundred sixty-eight thousand one hundred fifty-seven

Notation

Scientific notation 2.89968157 × 10^8
Engineering notation 2.89968157 × 10^6

Prime Factorization of 289968157

Prime Factorization 79 × 3670483

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 289968157
Product of the distinct prime numbers

The prime factorization of 289968157 is 79 × 3670483. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 289968157)

Multiplication

n×y
n×2 579936314
n×3 869904471
n×4 1159872628
n×5 1449840785

Division

n÷y
n÷2 144984078.5
n÷3 96656052.333333
n÷3 72492039.25
n÷5 57993631.4

Exponentiation

ny
n2 84081532073976649
n3 2.4380966893227E+25
n4 7.0697040359072E+33
n5 2.0499890498275E+42

Nth Root

y√n
2√n 17028.451397588
3√n 661.88636722726
4√n 130.49310862106
5√n 49.257238640672

Divisors of 289968157

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -289968156
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 289968157 can be divided by 4 positive divisors. The sum of these divisors (counting 289968157) is 1, the average is 0.25.

Base conversion 289968157

Base System Value
2 Binary 10001010010001001000000011101
3 Ternary 202012121220112101
4 Quaternary 101102021000131
5 Quinary 1043212440112
6 Senary 44435005101
8 Octal 2122110035
10 Decimal 289968157
12 Duodecimal 81139791
16 Hexadecimal 1148901d
20 Vigesimal 4ac607h
36 Base36 4sn0v1

Cryptographic Hash Functions

md5 d8cb13e4c29888506ded617b770686dc
sha1 f522f3c8d194067c10f70230df9d6b0a9dee224c
sha256 dad98a9b8daeb5666f28f6567e3ca2546777c0bf23143cd99563bea9aa012824
sha512 a411e005552f0e905ff972771171412dfd99c798026a468f90d438df86dfff863dd3edf2859882cbb6235fa758ed4afe69c05d06dfa1739d77cb9db54710f165
ripemd-160 32b8ad28a71171e0c6a95357c5fec1c47eeae163

289968157 as geometric shapes

Circle

Radius = n
Diameter 579936314
Circumference 1821923663.6123
Area 2.6414992346618E+17

Sphere

Radius = n
Volume 1.0212675530557E+26
Surface area 1.0565996938647E+18
Circumference 1821923663.6123

Square

Length = n
Perimeter 1159872628
Area 84081532073976649
Diagonal 410076900.28573

Cube

Length = n
Surface area 504489192443859894
Volume 2.4380966893227E+25
Space diagonal 502239580.50111

Equilateral Triangle

Length = n
Perimeter 869904471
Area 3.640837138259E+16
Altitude 251119790.25055

Triangular Pyramid

Length = n
Surface area 3.640837138259E+16
Volume 2.873324503681E+24
Height 136692300.09524