102391490 (number)

102391490 is an even 9-digits composite number following 102391489 and preceding 102391491. In scientific notation, it is written as 1.02391490 × 10^8. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 40915056 positive integers (up to 102391490) that are relatively prime to 102391490.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.02391490 × 10^8
Engineering notation 1.02391490 × 10^6

Prime Factorization of 102391490

Prime Factorization 2 × 5 × 1103 × 9283

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 102391490
Product of the distinct prime numbers

The prime factorization of 102391490 is 2 × 5 × 1103 × 9283. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 3, 30, 2, 53, 605, 3457, 1378, 33742, 8123, 256131, 596122, 946470, 7831557, 22514352, 34655371, 664657347, 391064829, 9892650431, 1371044172

Basic calculations (n = 102391490)

Multiplication

n×y
n×2 204782980
n×3 307174470
n×4 409565960
n×5 511957450

Division

n÷y
n÷2 51195745
n÷3 34130496.666667
n÷3 25597872.5
n÷5 20478298

Exponentiation

ny
n2 10484017224420100
n3 1.073474144794E+24
n4 1.0991461716194E+32
n5 1.125432142399E+40

Nth Root

y√n
2√n 10118.868019695
3√n 467.82987765557
4√n 100.59258431761
5√n 39.999335134148

Divisors of 102391490

1, 2, 5, 10, 1103, 2206, 5515, 9283, 11030, 18566, 46415, 92830, 10239149, 20478298, 51195745, 102391490

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 -102391489
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 102391490 can be divided by 16 positive divisors. The sum of these divisors (counting 102391490) is 1, the average is 0.0625.

Base conversion 102391490

Base System Value
2 Binary 110000110100101111011000010
3 Ternary 21010200000201102
4 Quaternary 12012211323002
5 Quinary 202203011430
6 Senary 14054334402
8 Octal 606457302
10 Decimal 102391490
12 Duodecimal 2a35a402
16 Hexadecimal 61a5ec2
20 Vigesimal 1bjiiea
36 Base36 1oyls2

Cryptographic Hash Functions

md5 ff3ea6c8468d3ef448d9bd42fbf1da25
sha1 566cb54091d6366c7b70ba621b3d9ad37d5b2242
sha256 a7bb7c9098a11ea15a38755d9cc3041dd01a075ba8352d31ed3a9d05742c4e6e
sha512 d1d13c693332bd28d70900f86a53716f20c8b6cae8dabd35372c781420e6c46f418462b25c9294038aa820b234c341c7c576f2f86f448f40e94370ba4b0f7010
ripemd-160 121ed735c306f8d591213a30ee26864c535136bd

102391490 as geometric shapes

Circle

Radius = n
Diameter 204782980
Circumference 643344705.54823
Area 3.2936511492347E+16

Sphere

Radius = n
Volume 4.4965579828047E+24
Surface area 1.3174604596939E+17
Circumference 643344705.54823

Square

Length = n
Perimeter 409565960
Area 10484017224420100
Diagonal 144803433.82959

Cube

Length = n
Surface area 62904103346520600
Volume 1.073474144794E+24
Space diagonal 177347262.94268

Equilateral Triangle

Length = n
Perimeter 307174470
Area 4.5397126250307E+15
Altitude 88673631.47134

Triangular Pyramid

Length = n
Surface area 4.5397126250307E+15
Volume 1.2651014120205E+23
Height 48267811.27653