71640994 (number)

71640994 is an even 8-digits composite number following 71640993 and preceding 71640995. In scientific notation, it is written as 7.1640994 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 35485620 positive integers (up to 71640994) that are relatively prime to 71640994.

Interesting facts

Basic properties

Name

Name seventy-one million six hundred forty thousand nine hundred ninety-four

Notation

Scientific notation 7.1640994 × 10^7
Engineering notation 7.1640994 × 10^6

Prime Factorization of 71640994

Prime Factorization 2 × 107 × 334771

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71640994
Product of the distinct prime numbers

The prime factorization of 71640994 is 2 × 107 × 334771. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71640994)

Multiplication

n×y
n×2 143281988
n×3 214922982
n×4 286563976
n×5 358204970

Division

n÷y
n÷2 35820497
n÷3 23880331.333333
n÷3 17910248.5
n÷5 14328198.8

Exponentiation

ny
n2 5132432021308036
n3 3.6769253164394E+23
n4 2.6341858453348E+31
n5 1.8871569234052E+39

Nth Root

y√n
2√n 8464.100306589
3√n 415.32416536
4√n 92.00054514289
5√n 37.241942101344

Divisors of 71640994

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 -71640993
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 71640994 can be divided by 8 positive divisors. The sum of these divisors (counting 71640994) is 1, the average is 0.125.

Base conversion 71640994

Base System Value
2 Binary 100010001010010011110100010
3 Ternary 11222210201222011
4 Quaternary 10101102132202
5 Quinary 121320002434
6 Senary 11035303134
8 Octal 421223642
10 Decimal 71640994
12 Duodecimal 1bbaaaaa
16 Hexadecimal 44527a2
20 Vigesimal 127f29e
36 Base36 16nijm

Cryptographic Hash Functions

md5 f341e8de411527e04ece6430f15ea6b3
sha1 882a58bc0047c2084a98a0012d0f4435960df4dc
sha256 561487605bd6c9b068e9649ed6cb4eee6593466b319b87181d274e3b5eeb982b
sha512 86cccb86218f2f39bba1c29ada3a23b0d59b73fabee2e8fc8d871e51b1619f26eaf5a0ef6659e7d5ec7445e94161b761c7fd8a4efcc88dce40ea7def2a870629
ripemd-160 4869d01c21c407ff2cdc76463ab2531df2c052d3

71640994 as geometric shapes

Circle

Radius = n
Diameter 143281988
Circumference 450133640.89254
Area 1.612401073319E+16

Sphere

Radius = n
Volume 1.5401868749232E+24
Surface area 6.4496042932761E+16
Circumference 450133640.89254

Square

Length = n
Perimeter 286563976
Area 5132432021308036
Diagonal 101315665.33669

Cube

Length = n
Surface area 30794592127848216
Volume 3.6769253164394E+23
Space diagonal 124085841.51274

Equilateral Triangle

Length = n
Perimeter 214922982
Area 2.2224082568247E+15
Altitude 62042920.756369

Triangular Pyramid

Length = n
Surface area 2.2224082568247E+15
Volume 4.3332980419513E+22
Height 33771888.445563