102391489 (number)

102391489 is an odd 9-digits composite number following 102391488 and preceding 102391490. In scientific notation, it is written as 1.02391489 × 10^8. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 97238400 positive integers (up to 102391489) that are relatively prime to 102391489.

Interesting facts

Basic properties

Name

Name one hundred two million three hundred ninety-one thousand four hundred eighty-nine

Notation

Scientific notation 1.02391489 × 10^8
Engineering notation 1.02391489 × 10^6

Prime Factorization of 102391489

Prime Factorization 29 × 61 × 57881

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 102391489
Product of the distinct prime numbers

The prime factorization of 102391489 is 29 × 61 × 57881. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 102391489)

Multiplication

n×y
n×2 204782978
n×3 307174467
n×4 409565956
n×5 511957445

Division

n÷y
n÷2 51195744.5
n÷3 34130496.333333
n÷3 25597872.25
n÷5 20478297.8

Exponentiation

ny
n2 10484017019637121
n3 1.073474113342E+24
n4 1.0991461286804E+32
n5 1.1254320874417E+40

Nth Root

y√n
2√n 10118.867970282
3√n 467.82987613256
4√n 100.592584072
5√n 39.999335056018

Divisors of 102391489

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -102391488
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 102391489 can be divided by 8 positive divisors. The sum of these divisors (counting 102391489) is 1, the average is 0.125.

Base conversion 102391489

Base System Value
2 Binary 110000110100101111011000001
3 Ternary 21010200000201101
4 Quaternary 12012211323001
5 Quinary 202203011424
6 Senary 14054334401
8 Octal 606457301
10 Decimal 102391489
12 Duodecimal 2a35a401
16 Hexadecimal 61a5ec1
20 Vigesimal 1bjiie9
36 Base36 1oyls1

Cryptographic Hash Functions

md5 79f3b8dda0b24e1f856338ab54c6b304
sha1 47740174653b4d11efb83dc7859eb65b2f660927
sha256 b7b54bbdd413d499123a238df523d7c1b6147bc0736b2ffff4d1504174d06cfd
sha512 b25773fbc18164302e0da3421396ebcb4930ea4c1a5e08e07df82a83ac5567894fe5b2584c4463e9ea2603d3c2f6df4ae8d145441eb76194a5c1d3016f1c6633
ripemd-160 0fec1537fd9410a3f6349ad893494ed87508bb66

102391489 as geometric shapes

Circle

Radius = n
Diameter 204782978
Circumference 643344699.26504
Area 3.2936510849002E+16

Sphere

Radius = n
Volume 4.4965578510587E+24
Surface area 1.3174604339601E+17
Circumference 643344699.26504

Square

Length = n
Perimeter 409565956
Area 10484017019637121
Diagonal 144803432.41538

Cube

Length = n
Surface area 62904102117822726
Volume 1.073474113342E+24
Space diagonal 177347261.21063

Equilateral Triangle

Length = n
Perimeter 307174467
Area 4.5397125363571E+15
Altitude 88673630.605315

Triangular Pyramid

Length = n
Surface area 4.5397125363571E+15
Volume 1.2651013749539E+23
Height 48267810.805125