71399665 (number)

71399665 is an odd 8-digits composite number following 71399664 and preceding 71399666. In scientific notation, it is written as 7.1399665 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 55277040 positive integers (up to 71399665) that are relatively prime to 71399665.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred ninety-nine thousand six hundred sixty-five

Notation

Scientific notation 7.1399665 × 10^7
Engineering notation 7.1399665 × 10^6

Prime Factorization of 71399665

Prime Factorization 5 × 31 × 460643

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71399665
Product of the distinct prime numbers

The prime factorization of 71399665 is 5 × 31 × 460643. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71399665)

Multiplication

n×y
n×2 142799330
n×3 214198995
n×4 285598660
n×5 356998325

Division

n÷y
n÷2 35699832.5
n÷3 23799888.333333
n÷3 17849916.25
n÷5 14279933

Exponentiation

ny
n2 5097912162112225
n3 3.6398922057424E+23
n4 2.5988708412612E+31
n5 1.8555850744432E+39

Nth Root

y√n
2√n 8449.8322468556
3√n 414.85728871457
4√n 91.922969092907
5√n 37.216817672346

Divisors of 71399665

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 -71399664
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 71399665 can be divided by 8 positive divisors. The sum of these divisors (counting 71399665) is 1, the average is 0.125.

Base conversion 71399665

Base System Value
2 Binary 100010000010111100011110001
3 Ternary 11222100110221001
4 Quaternary 10100113203301
5 Quinary 121234242130
6 Senary 11030202001
8 Octal 420274361
10 Decimal 71399665
12 Duodecimal 1bab3301
16 Hexadecimal 44178f1
20 Vigesimal 1264j35
36 Base36 16icc1

Cryptographic Hash Functions

md5 83b6901ac7fe51d49326161ca9efb3e7
sha1 96502ed0514667901eec0c23fa93faec3181e426
sha256 fa77d62935d9ec91426ff8ea098510d756947448b883b590b39eca2f87749585
sha512 1654fbfd2bc62013f45e8b218d7c8df0990284b7bba3c2a59ae2babcb04d4f9e36b616277884c826608504e910670e9c0365c0ff8d05aaa1b394672c33a5da25
ripemd-160 dd90d31826d9109f69dbda58265bb99097befc7f

71399665 as geometric shapes

Circle

Radius = n
Diameter 142799330
Circumference 448617326.06554
Area 1.6015563397138E+16

Sphere

Radius = n
Volume 1.5246744817892E+24
Surface area 6.4062253588551E+16
Circumference 448617326.06554

Square

Length = n
Perimeter 285598660
Area 5097912162112225
Diagonal 100974374.5919

Cube

Length = n
Surface area 30587472972673350
Volume 3.6398922057424E+23
Space diagonal 123667847.4234

Equilateral Triangle

Length = n
Perimeter 214198995
Area 2.2074607193254E+15
Altitude 61833923.711699

Triangular Pyramid

Length = n
Surface area 2.2074607193254E+15
Volume 4.2896541024475E+22
Height 33658124.863965