102642247 (number)

102642247 is an odd 9-digits composite number following 102642246 and preceding 102642248. In scientific notation, it is written as 1.02642247 × 10^8. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 100118592 positive integers (up to 102642247) that are relatively prime to 102642247.

Interesting facts

Basic properties

Name

Name one hundred two million six hundred forty-two thousand two hundred forty-seven

Notation

Scientific notation 1.02642247 × 10^8
Engineering notation 1.02642247 × 10^6

Prime Factorization of 102642247

Prime Factorization 43 × 2137 × 1117

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 102642247
Product of the distinct prime numbers

The prime factorization of 102642247 is 43 × 2137 × 1117. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 102642247)

Multiplication

n×y
n×2 205284494
n×3 307926741
n×4 410568988
n×5 513211235

Division

n÷y
n÷2 51321123.5
n÷3 34214082.333333
n÷3 25660561.75
n÷5 20528449.4

Exponentiation

ny
n2 10535430869209009
n3 1.0813802975288E+24
n4 1.1099530359988E+32
n5 1.1392807367939E+40

Nth Root

y√n
2√n 10131.251008637
3√n 468.21147180706
4√n 100.6541157064
5√n 40.018907663437

Divisors of 102642247

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 -102642246
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 102642247 can be divided by 8 positive divisors. The sum of these divisors (counting 102642247) is 1, the average is 0.125.

Base conversion 102642247

Base System Value
2 Binary 110000111100011001001000111
3 Ternary 21011010202200201
4 Quaternary 12013203021013
5 Quinary 202234022442
6 Senary 14103551331
8 Octal 607431107
10 Decimal 102642247
12 Duodecimal 2a45b547
16 Hexadecimal 61e3247
20 Vigesimal 1c1a5c7
36 Base36 1p3z9j

Cryptographic Hash Functions

md5 151afcc954107800e9b93006ea134b3c
sha1 8b09e619a5c5ab4abec3e559c5b8d380a5053a09
sha256 cf48ea6d4c697471c21c2aa0cbd9b92986fcd26b717360b6030af81ad72ddd91
sha512 fd87cf1afbbb43a0694c11c95f5141f6a20744351442d418c2c50a58e9438ff6c91f180cb9d713e31527e07e08454a1a5d9049e1b29900ffffaf918e22ac6fc8
ripemd-160 25c1d37a7d2a1ea7f98865bf43394a52a9f7b0ec

102642247 as geometric shapes

Circle

Radius = n
Diameter 205284494
Circumference 644920258.2463
Area 3.309803222111E+16

Sphere

Radius = n
Volume 4.5296751979375E+24
Surface area 1.3239212888444E+17
Circumference 644920258.2463

Square

Length = n
Perimeter 410568988
Area 10535430869209009
Diagonal 145158057.77985

Cube

Length = n
Surface area 63212585215254054
Volume 1.0813802975288E+24
Space diagonal 177781586.80703

Equilateral Triangle

Length = n
Perimeter 307926741
Area 4.5619753862749E+15
Altitude 88890793.403517

Triangular Pyramid

Length = n
Surface area 4.5619753862749E+15
Volume 1.2744189023735E+23
Height 48386019.25995