71640172 (number)

71640172 is an even 8-digits composite number following 71640171 and preceding 71640173. In scientific notation, it is written as 7.1640172 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors. There are 35789760 positive integers (up to 71640172) that are relatively prime to 71640172.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1640172 × 10^7
Engineering notation 7.1640172 × 10^6

Prime Factorization of 71640172

Prime Factorization 2 × 2 × 1291 × 13873

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 35820086
Product of the distinct prime numbers

The prime factorization of 71640172 is 2 × 2 × 1291 × 13873. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 6, 79, 74, 107, 498, 8239, 2204, 95936, 16380, 152653, 125396, 5664501, 3029090, 1498634, 31531240, 858462104, 330511557, 1507372299, 3695504411

Basic calculations (n = 71640172)

Multiplication

n×y
n×2 143280344
n×3 214920516
n×4 286560688
n×5 358200860

Division

n÷y
n÷2 35820086
n÷3 23880057.333333
n÷3 17910043
n÷5 14328034.4

Exponentiation

ny
n2 5132314244189584
n3 3.6767987521179E+23
n4 2.6340649501111E+31
n5 1.8870486608513E+39

Nth Root

y√n
2√n 8464.051748424
3√n 415.32257689437
4√n 92.000281241005
5√n 37.241856639055

Divisors of 71640172

1, 2, 4, 1291, 2582, 5164, 13873, 27746, 55492, 17910043, 35820086, 71640172

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71640171
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71640172 can be divided by 12 positive divisors. The sum of these divisors (counting 71640172) is 1, the average is 0.083333333333333.

Base conversion 71640172

Base System Value
2 Binary 100010001010010010001101100
3 Ternary 11222210200211201
4 Quaternary 10101102101230
5 Quinary 121314441142
6 Senary 11035255244
8 Octal 421222154
10 Decimal 71640172
12 Duodecimal 1bbaa524
16 Hexadecimal 445246c
20 Vigesimal 127f08c
36 Base36 16nhws

Cryptographic Hash Functions

md5 a11689b4ade45fdfcc37a7f313e0db06
sha1 14f224a5f4e08e5e582054366e703c7e9f68090d
sha256 77a7811bef4862bf77ddba14c2eaadce3d87d6f282c7a5d35ee7e019661679dc
sha512 4bdcd1fbce973262ed3437ea642166e0978547eb792627416d66eb75b763e1833b2f9196f083ae4b8b87dfaed3752fe78ffb8502e77bac0d8acf5b856a4d7306
ripemd-160 05e50c4d69f60e274dc1d5369b7a7aceaf8067ae

71640172 as geometric shapes

Circle

Radius = n
Diameter 143280344
Circumference 450128476.11422
Area 1.612364072546E+16

Sphere

Radius = n
Volume 1.5401338597842E+24
Surface area 6.4494562901841E+16
Circumference 450128476.11422

Square

Length = n
Perimeter 286560688
Area 5132314244189584
Diagonal 101314502.85314

Cube

Length = n
Surface area 30793885465137504
Volume 3.6767987521179E+23
Space diagonal 124084417.76697

Equilateral Triangle

Length = n
Perimeter 214920516
Area 2.2223572578365E+15
Altitude 62042208.883487

Triangular Pyramid

Length = n
Surface area 2.2223572578365E+15
Volume 4.333148884468E+22
Height 33771500.951047