71640993 (number)

71640993 is an odd 8-digits composite number following 71640992 and preceding 71640994. In scientific notation, it is written as 7.1640993 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 47718864 positive integers (up to 71640993) that are relatively prime to 71640993.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1640993 × 10^7
Engineering notation 7.1640993 × 10^6

Prime Factorization of 71640993

Prime Factorization 3 × 1213 × 19687

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71640993
Product of the distinct prime numbers

The prime factorization of 71640993 is 3 × 1213 × 19687. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71640993)

Multiplication

n×y
n×2 143281986
n×3 214922979
n×4 286563972
n×5 358204965

Division

n÷y
n÷2 35820496.5
n÷3 23880331
n÷3 17910248.25
n÷5 14328198.6

Exponentiation

ny
n2 5132431878026049
n3 3.6769251624664E+23
n4 2.6341856982578E+31
n5 1.8871567916959E+39

Nth Root

y√n
2√n 8464.100247516
3√n 415.32416342756
4√n 92.000544821843
5√n 37.241941997376

Divisors of 71640993

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 -71640992
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 71640993 can be divided by 8 positive divisors. The sum of these divisors (counting 71640993) is 1, the average is 0.125.

Base conversion 71640993

Base System Value
2 Binary 100010001010010011110100001
3 Ternary 11222210201222010
4 Quaternary 10101102132201
5 Quinary 121320002433
6 Senary 11035303133
8 Octal 421223641
10 Decimal 71640993
12 Duodecimal 1bbaaaa9
16 Hexadecimal 44527a1
20 Vigesimal 127f29d
36 Base36 16nijl

Cryptographic Hash Functions

md5 63cead364b65594f01f330601843ae8c
sha1 329a6ab3774b5f89d1cbc39ecfe09d0fa241d5f8
sha256 001ef19fc1f96c7f0cd95af357bc959c6935a475aa9eaefe54f1ddb5a576d657
sha512 b0754aaa0bc2b30c01b5cc22f67d8d1b7df18f410ed20d8f73e113b7f302e988d7084b06c05876b4764fffa5cfcf18b128bb0c9d907577a05d204f3efdbe0353
ripemd-160 31ea497bbd3b14e1c0b656bd1e18cbc1dccfd683

71640993 as geometric shapes

Circle

Radius = n
Diameter 143281986
Circumference 450133634.60936
Area 1.6124010283057E+16

Sphere

Radius = n
Volume 1.5401868104272E+24
Surface area 6.4496041132227E+16
Circumference 450133634.60936

Square

Length = n
Perimeter 286563972
Area 5132431878026049
Diagonal 101315663.92248

Cube

Length = n
Surface area 30794591268156294
Volume 3.6769251624664E+23
Space diagonal 124085839.78069

Equilateral Triangle

Length = n
Perimeter 214922979
Area 2.2224081947818E+15
Altitude 62042919.890343

Triangular Pyramid

Length = n
Surface area 2.2224081947818E+15
Volume 4.3332978604924E+22
Height 33771887.974159