71399638 (number)

71399638 is an even 8-digits composite number following 71399637 and preceding 71399639. In scientific notation, it is written as 7.1399638 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 35666520 positive integers (up to 71399638) that are relatively prime to 71399638.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred ninety-nine thousand six hundred thirty-eight

Notation

Scientific notation 7.1399638 × 10^7
Engineering notation 7.1399638 × 10^6

Prime Factorization of 71399638

Prime Factorization 2 × 1109 × 32191

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71399638
Product of the distinct prime numbers

The prime factorization of 71399638 is 2 × 1109 × 32191. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71399638)

Multiplication

n×y
n×2 142799276
n×3 214198914
n×4 285598552
n×5 356998190

Division

n÷y
n÷2 35699819
n÷3 23799879.333333
n÷3 17849909.5
n÷5 14279927.6

Exponentiation

ny
n2 5097908306531044
n3 3.6398880764351E+23
n4 2.5988669101798E+31
n5 1.8555815659702E+39

Nth Root

y√n
2√n 8449.8306491905
3√n 414.85723642138
4√n 91.922960402668
5√n 37.216814857615

Divisors of 71399638

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 -71399637
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 71399638 can be divided by 8 positive divisors. The sum of these divisors (counting 71399638) is 1, the average is 0.125.

Base conversion 71399638

Base System Value
2 Binary 100010000010111100011010110
3 Ternary 11222100110220001
4 Quaternary 10100113203112
5 Quinary 121234242023
6 Senary 11030201514
8 Octal 420274326
10 Decimal 71399638
12 Duodecimal 1bab329a
16 Hexadecimal 44178d6
20 Vigesimal 1264j1i
36 Base36 16icba

Cryptographic Hash Functions

md5 fb4a40305951195b787b0e880b88339b
sha1 9dbfe9173d9ea71951ac351dba09001e1d08448e
sha256 75adf5370d7be8139250e70ad52a769a88c5a33848b3f63c5a6ee02b680ff70a
sha512 495c2947050f2b89fbd87a872d43fbbaffd972809b58d3cb3d8ebb2f3593df03bc93c385805c45dc011d4e0d4220e8809487d548f3c809654bf718d585895192
ripemd-160 f79b23246a3ff4169c62e68e013b3320366ac7ca

71399638 as geometric shapes

Circle

Radius = n
Diameter 142799276
Circumference 448617156.41954
Area 1.6015551284472E+16

Sphere

Radius = n
Volume 1.524672752109E+24
Surface area 6.4062205137889E+16
Circumference 448617156.41954

Square

Length = n
Perimeter 285598552
Area 5097908306531044
Diagonal 100974336.40813

Cube

Length = n
Surface area 30587449839186264
Volume 3.6398880764351E+23
Space diagonal 123667800.65803

Equilateral Triangle

Length = n
Perimeter 214198914
Area 2.2074590498098E+15
Altitude 61833900.329013

Triangular Pyramid

Length = n
Surface area 2.2074590498098E+15
Volume 4.2896492360122E+22
Height 33658112.136043