71397147 (number)

71397147 is an odd 8-digits composite number following 71397146 and preceding 71397148. In scientific notation, it is written as 7.1397147 × 10^7. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 47598096 positive integers (up to 71397147) that are relatively prime to 71397147.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred ninety-seven thousand one hundred forty-seven

Notation

Scientific notation 7.1397147 × 10^7
Engineering notation 7.1397147 × 10^6

Prime Factorization of 71397147

Prime Factorization 3 × 23799049

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71397147
Product of the distinct prime numbers

The prime factorization of 71397147 is 3 × 23799049. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71397147)

Multiplication

n×y
n×2 142794294
n×3 214191441
n×4 285588588
n×5 356985735

Division

n÷y
n÷2 35698573.5
n÷3 23799049
n÷3 17849286.75
n÷5 14279429.4

Exponentiation

ny
n2 5097552599739609
n3 3.6395071230384E+23
n4 2.5985042507112E+31
n5 1.8552578996815E+39

Nth Root

y√n
2√n 8449.6832485011
3√n 414.85241183392
4√n 91.922158637083
5√n 37.21655516896

Divisors of 71397147

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 -71397146
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 71397147 can be divided by 4 positive divisors. The sum of these divisors (counting 71397147) is 1, the average is 0.25.

Base conversion 71397147

Base System Value
2 Binary 100010000010110111100011011
3 Ternary 11222100100110210
4 Quaternary 10100112330123
5 Quinary 121234202042
6 Senary 11030142203
8 Octal 420267433
10 Decimal 71397147
12 Duodecimal 1bab1963
16 Hexadecimal 4416f1b
20 Vigesimal 1264ch7
36 Base36 16iae3

Cryptographic Hash Functions

md5 30a7ea97a37f6bceb2f7bb5559df5165
sha1 694c0b0e304b6a278c706bd942860de5c8ea5127
sha256 e6ee7581ab49b37d5bc5b6558a461217fc01c00c894b2d18440f01f104132520
sha512 3451e660f94616c6cd89777d9a4c70b0a10b7a92b542dd771808a71b9b7d26977793299fd4d8cb4df17c66641576d895d18db3870e108c59a57ebfa421f6a997
ripemd-160 3955619fd3609d8e8b89cb0755739f60d698fd29

71397147 as geometric shapes

Circle

Radius = n
Diameter 142794294
Circumference 448601505.00494
Area 1.601443379863E+16

Sphere

Radius = n
Volume 1.5245131787234E+24
Surface area 6.4057735194518E+16
Circumference 448601505.00494

Square

Length = n
Perimeter 285588588
Area 5097552599739609
Diagonal 100970813.60215

Cube

Length = n
Surface area 30585315598437654
Volume 3.6395071230384E+23
Space diagonal 123663486.11946

Equilateral Triangle

Length = n
Perimeter 214191441
Area 2.207305024251E+15
Altitude 61831743.059732

Triangular Pyramid

Length = n
Surface area 2.207305024251E+15
Volume 4.2892002781287E+22
Height 33656937.867382