71389210 (number)

71389210 is an even 8-digits composite number following 71389209 and preceding 71389211. In scientific notation, it is written as 7.1389210 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 28512576 positive integers (up to 71389210) that are relatively prime to 71389210.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred eighty-nine thousand two hundred ten

Notation

Scientific notation 7.1389210 × 10^7
Engineering notation 7.1389210 × 10^6

Prime Factorization of 71389210

Prime Factorization 2 × 5 × 709 × 10069

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71389210
Product of the distinct prime numbers

The prime factorization of 71389210 is 2 × 5 × 709 × 10069. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71389210)

Multiplication

n×y
n×2 142778420
n×3 214167630
n×4 285556840
n×5 356946050

Division

n÷y
n÷2 35694605
n÷3 23796403.333333
n÷3 17847302.5
n÷5 14277842

Exponentiation

ny
n2 5096419304424100
n3 3.6382934797159E+23
n4 2.5973489726507E+31
n5 1.8542269125184E+39

Nth Root

y√n
2√n 8449.2135728717
3√n 414.83703864442
4√n 91.919603855063
5√n 37.215727682299

Divisors of 71389210

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71389209
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71389210 can be divided by 16 positive divisors. The sum of these divisors (counting 71389210) is 1, the average is 0.0625.

Base conversion 71389210

Base System Value
2 Binary 100010000010101000000011010
3 Ternary 11222022221120211
4 Quaternary 10100111000122
5 Quinary 121233423320
6 Senary 11030041334
8 Octal 420250032
10 Decimal 71389210
12 Duodecimal 1baa924a
16 Hexadecimal 441501a
20 Vigesimal 1263d0a
36 Base36 16i49m

Cryptographic Hash Functions

md5 3a23af1e52e7e7cf8a5cf3ad28304c07
sha1 9201e4241a45b4003b35b5c434fd69b86ec62d86
sha256 b570d7281b046736a2cf212a98afad6bdf27bb02aea0b4472a4889c51048c493
sha512 f1764f8e70292634ed8074507eee27d1d11ff49ffa5c655697f215f40a6946bbf7d68c6b4512c8fd79be083fa866dddf4a19f2f8b21ba783760378d9f6d1ba26
ripemd-160 d5eeafec1d1b0c57796d1dc5e378c96111c274a0

71389210 as geometric shapes

Circle

Radius = n
Diameter 142778420
Circumference 448551635.36316
Area 1.6010873446392E+16

Sphere

Radius = n
Volume 1.5240048089972E+24
Surface area 6.4043493785568E+16
Circumference 448551635.36316

Square

Length = n
Perimeter 285556840
Area 5096419304424100
Diagonal 100959588.9891

Cube

Length = n
Surface area 30578515826544600
Volume 3.6382934797159E+23
Space diagonal 123649738.8322

Equilateral Triangle

Length = n
Perimeter 214167630
Area 2.2068142929843E+15
Altitude 61824869.416102

Triangular Pyramid

Length = n
Surface area 2.2068142929843E+15
Volume 4.2877699857565E+22
Height 33653196.3297