71639765 (number)

71639765 is an odd 8-digits composite number following 71639764 and preceding 71639766. In scientific notation, it is written as 7.1639765 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 57278160 positive integers (up to 71639765) that are relatively prime to 71639765.

Interesting facts

Basic properties

Name

Name seventy-one million six hundred thirty-nine thousand seven hundred sixty-five

Notation

Scientific notation 7.1639765 × 10^7
Engineering notation 7.1639765 × 10^6

Prime Factorization of 71639765

Prime Factorization 5 × 6043 × 2371

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71639765
Product of the distinct prime numbers

The prime factorization of 71639765 is 5 × 6043 × 2371. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 10, 22, 95, 624, 570, 709, 5747, 80411, 61205, 402972, 982929, 5636901, 3409438, 25043792, 46301486, 562538024, 292920043, 1549118032, 3154564934

Basic calculations (n = 71639765)

Multiplication

n×y
n×2 143279530
n×3 214919295
n×4 286559060
n×5 358198825

Division

n÷y
n÷2 35819882.5
n÷3 23879921.666667
n÷3 17909941.25
n÷5 14327953

Exponentiation

ny
n2 5132255929255225
n3 3.676736086917E+23
n4 2.6340050923375E+31
n5 1.8869950582386E+39

Nth Root

y√n
2√n 8464.0277055312
3√n 415.32179038682
4√n 92.000150573416
5√n 37.241814323494

Divisors of 71639765

1, 5, 2371, 6043, 11855, 30215, 14327953, 71639765

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 -71639764
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 71639765 can be divided by 8 positive divisors. The sum of these divisors (counting 71639765) is 1, the average is 0.125.

Base conversion 71639765

Base System Value
2 Binary 100010001010010001011010101
3 Ternary 11222210200021122
4 Quaternary 10101102023111
5 Quinary 121314433030
6 Senary 11035253325
8 Octal 421221325
10 Decimal 71639765
12 Duodecimal 1bbaa245
16 Hexadecimal 44522d5
20 Vigesimal 127ej85
36 Base36 16nhlh

Cryptographic Hash Functions

md5 745062c588e09301cb02ef1849542d22
sha1 b5745e06389d0ed2c563052735e631a34c8b51c6
sha256 e9a3b59f50d9f0309c36006e1a1ebfb70fce610f7aa15f4ed5f19177af4af0d2
sha512 8f3e32d6010aa01fcb7597a70483a7e6fd8eff5bb7a4b44c5eec7313470e4c960c44195d7ad797b80a1bfe4a71187c10a741b64eb74b3e73231fb1e06c44cbc3
ripemd-160 75b08bd7e5ec420f7f938e8c3e8386d017dcd91b

71639765 as geometric shapes

Circle

Radius = n
Diameter 143279530
Circumference 450125918.8578
Area 1.6123457523691E+16

Sphere

Radius = n
Volume 1.5401076106463E+24
Surface area 6.4493830094763E+16
Circumference 450125918.8578

Square

Length = n
Perimeter 286559060
Area 5132255929255225
Diagonal 101313927.26822

Cube

Length = n
Surface area 30793535575531350
Volume 3.676736086917E+23
Space diagonal 124083712.82229

Equilateral Triangle

Length = n
Perimeter 214919295
Area 2.2223320067292E+15
Altitude 62041856.411147

Triangular Pyramid

Length = n
Surface area 2.2223320067292E+15
Volume 4.3330750328205E+22
Height 33771309.089407