102947 (number)

102947 is an odd 6-digits composite number following 102946 and preceding 102948. In scientific notation, it is written as 1.02947 × 10^5. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 95016 positive integers (up to 102947) that are relatively prime to 102947.

Interesting facts

Basic properties

Name

Name one hundred two thousand nine hundred forty-seven

Notation

Scientific notation 1.02947 × 10^5
Engineering notation 1.02947 × 10^3

Prime Factorization of 102947

Prime Factorization 13 × 7919

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 102947
Product of the distinct prime numbers

The prime factorization of 102947 is 13 × 7919. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 102947)

Multiplication

n×y
n×2 205894
n×3 308841
n×4 411788
n×5 514735

Division

n÷y
n÷2 51473.5
n÷3 34315.666666667
n÷3 25736.75
n÷5 20589.4

Exponentiation

ny
n2 10598084809
n3 1091041036832123
n4 1.1231940161876E+20
n5 1.1562945438446E+25

Nth Root

y√n
2√n 320.85354914665
3√n 46.867439965963
4√n 17.912385356134
5√n 10.058257252578

Divisors of 102947

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 -102946
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 102947 can be divided by 4 positive divisors. The sum of these divisors (counting 102947) is 1, the average is 0.25.

Base conversion 102947

Base System Value
2 Binary 11001001000100011
3 Ternary 12020012212
4 Quaternary 121020203
5 Quinary 11243242
6 Senary 2112335
8 Octal 311043
10 Decimal 102947
12 Duodecimal 4b6ab
16 Hexadecimal 19223
20 Vigesimal ch77
36 Base36 27fn

Cryptographic Hash Functions

md5 3fff4e04d0d9da14291826b1b19558df
sha1 e953ed66e79d10d0e3d15b22a84f3187680a696b
sha256 aecd3f24cface6242ee675a35815d76a7beef3474878c6341cd764cffe73e81c
sha512 15fded043dd7d85a8f56028f7ead0032c6783778eda9e1a76dce28d0ae7c4b37bfcd190fd4e6e5389d88c5bc4a436453dc8cda81ca6b6bc06e2ceccbc8ed919a
ripemd-160 6bb340d9772acde90c2adcf4c7f5b2c2a57cefb2

102947 as geometric shapes

Circle

Radius = n
Diameter 205894
Circumference 646835.07781822
Area 33294865378.076

Sphere

Radius = n
Volume 4.5701420081024E+15
Surface area 133179461512.3
Circumference 646835.07781822

Square

Length = n
Perimeter 411788
Area 10598084809
Diagonal 145589.04360562

Cube

Length = n
Surface area 63588508854
Volume 1091041036832123
Space diagonal 178309.43448679

Equilateral Triangle

Length = n
Perimeter 308841
Area 4589105338.028
Altitude 89154.717243397

Triangular Pyramid

Length = n
Surface area 4589105338.028
Volume 1.285804192828E+14
Height 48529.681201874