71399457 (number)

71399457 is an odd 8-digits composite number following 71399456 and preceding 71399458. In scientific notation, it is written as 7.1399457 × 10^7. The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors. There are 47599632 positive integers (up to 71399457) that are relatively prime to 71399457.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred ninety-nine thousand four hundred fifty-seven

Notation

Scientific notation 7.1399457 × 10^7
Engineering notation 7.1399457 × 10^6

Prime Factorization of 71399457

Prime Factorization 9 × 7933273

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71399457
Product of the distinct prime numbers

The prime factorization of 71399457 is 9 × 7933273. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71399457)

Multiplication

n×y
n×2 142798914
n×3 214198371
n×4 285597828
n×5 356997285

Division

n÷y
n÷2 35699728.5
n÷3 23799819
n÷3 17849864.25
n÷5 14279891.4

Exponentiation

ny
n2 5097882459894849
n3 3.6398603948632E+23
n4 2.5988405574904E+31
n5 1.8555580463439E+39

Nth Root

y√n
2√n 8449.8199389099
3√n 414.85688586301
4√n 91.92290214582
5√n 37.216795988471

Divisors of 71399457

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71399456
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71399457 can be divided by 4 positive divisors. The sum of these divisors (counting 71399457) is 1, the average is 0.25.

Base conversion 71399457

Base System Value
2 Binary 100010000010111100000100001
3 Ternary 11222100110122100
4 Quaternary 10100113200201
5 Quinary 121234240312
6 Senary 11030201013
8 Octal 420274041
10 Decimal 71399457
12 Duodecimal 1bab3169
16 Hexadecimal 4417821
20 Vigesimal 1264ich
36 Base36 16ic69

Cryptographic Hash Functions

md5 b0748a706fc3b18dd2eb8f8b7026580d
sha1 0810c0cfe86c9f6301d846263b313d2cfaf1eb4d
sha256 d752047419341f647eeefe1297f8b9707c2a7380f2ad882a81d7265f45901fa9
sha512 3569b723a5ff25576e096b0233c0843f87f37ec5f07909cf95e4fcefcda54c59745c05ec91e69ae54afed908e04517faaad5cef6cd2952db21842f32f62745b4
ripemd-160 3515df928ba835d7a64fbdf237d85cfdbf06b736

71399457 as geometric shapes

Circle

Radius = n
Diameter 142798914
Circumference 448616019.163
Area 1.601547008487E+16

Sphere

Radius = n
Volume 1.5246611568793E+24
Surface area 6.406188033948E+16
Circumference 448616019.163

Square

Length = n
Perimeter 285597828
Area 5097882459894849
Diagonal 100974080.43547

Cube

Length = n
Surface area 30587294759369094
Volume 3.6398603948632E+23
Space diagonal 123667487.15683

Equilateral Triangle

Length = n
Perimeter 214198371
Area 2.207447857888E+15
Altitude 61833743.578415

Triangular Pyramid

Length = n
Surface area 2.207447857888E+15
Volume 4.2896166129668E+22
Height 33658026.811825