102391488 (number)

102391488 is an even 9-digits composite number following 102391487 and preceding 102391489. In scientific notation, it is written as 1.02391488 × 10^8. The sum of its digits is 36. It has a total of 8 prime factors and 28 positive divisors. There are 34130304 positive integers (up to 102391488) that are relatively prime to 102391488.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.02391488 × 10^8
Engineering notation 1.02391488 × 10^6

Prime Factorization of 102391488

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 9 × 177763

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 3199734
Product of the distinct prime numbers

The prime factorization of 102391488 is 2 × 2 × 2 × 2 × 2 × 2 × 9 × 177763. Since it has a total of 8 prime factors.

Most popular turbo-numbers

9, 5, 97, 40, 832, 454, 4371, 8004, 68894, 25895, 616278, 811798, 2671282, 1391558, 54742119, 81551100, 1583732, 913042250, 4579510337, 5341841845

Basic calculations (n = 102391488)

Multiplication

n×y
n×2 204782976
n×3 307174464
n×4 409565952
n×5 511957440

Division

n÷y
n÷2 51195744
n÷3 34130496
n÷3 25597872
n÷5 20478297.6

Exponentiation

ny
n2 10484016814854144
n3 1.0734740818899E+24
n4 1.0991460857414E+32
n5 1.1254320324844E+40

Nth Root

y√n
2√n 10118.867920869
3√n 467.82987460955
4√n 100.59258382639
5√n 39.999334977888

Divisors of 102391488

1, 2, 4, 8, 9, 16, 18, 32, 36, 64, 72, 144, 288, 576, 177763, 355526, 711052, 1422104, 1599867, 2844208, 3199734, 5688416, 6399468, 11376832, 12798936, 25597872, 51195744, 102391488

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -102391487
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 102391488 can be divided by 28 positive divisors. The sum of these divisors (counting 102391488) is 1, the average is 0.035714285714286.

Base conversion 102391488

Base System Value
2 Binary 110000110100101111011000000
3 Ternary 21010200000201100
4 Quaternary 12012211323000
5 Quinary 202203011423
6 Senary 14054334400
8 Octal 606457300
10 Decimal 102391488
12 Duodecimal 2a35a400
16 Hexadecimal 61a5ec0
20 Vigesimal 1bjiie8
36 Base36 1oyls0

Cryptographic Hash Functions

md5 b2050ab3dd2b01914314010087178467
sha1 c8ced1ee0e15c28eb02c1fccc31a36859b655c6f
sha256 0f8f82dc8a995d7b71e91bef40d7943b1570b7e7360e521414278fb979928769
sha512 ad5bea3d451e273d4893d708c742b95abfdcf647ae29228b9c9de1d342a87c5cfacb84d16ede6bd3b7343247ec181ed3cfc2239b74d0e0b404d2b4d7090a4e7f
ripemd-160 ea2e83438a74ac520a125f25a55443ee64bf89fa

102391488 as geometric shapes

Circle

Radius = n
Diameter 204782976
Circumference 643344692.98185
Area 3.2936510205658E+16

Sphere

Radius = n
Volume 4.4965577193126E+24
Surface area 1.3174604082263E+17
Circumference 643344692.98185

Square

Length = n
Perimeter 409565952
Area 10484016814854144
Diagonal 144803431.00116

Cube

Length = n
Surface area 62904100889124864
Volume 1.0734740818899E+24
Space diagonal 177347259.47858

Equilateral Triangle

Length = n
Perimeter 307174464
Area 4.5397124476835E+15
Altitude 88673629.739289

Triangular Pyramid

Length = n
Surface area 4.5397124476835E+15
Volume 1.2651013378873E+23
Height 48267810.333721