71389237 (number)

71389237 is an odd 8-digits composite number following 71389236 and preceding 71389238. In scientific notation, it is written as 7.1389237 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 70323660 positive integers (up to 71389237) that are relatively prime to 71389237.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred eighty-nine thousand two hundred thirty-seven

Notation

Scientific notation 7.1389237 × 10^7
Engineering notation 7.1389237 × 10^6

Prime Factorization of 71389237

Prime Factorization 67 × 1065511

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71389237
Product of the distinct prime numbers

The prime factorization of 71389237 is 67 × 1065511. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71389237)

Multiplication

n×y
n×2 142778474
n×3 214167711
n×4 285556948
n×5 356946185

Division

n÷y
n÷2 35694618.5
n÷3 23796412.333333
n÷3 17847309.25
n÷5 14277847.4

Exponentiation

ny
n2 5096423159442169
n3 3.6382976078171E+23
n4 2.5973529020099E+31
n5 1.8542304189422E+39

Nth Root

y√n
2√n 8449.2151706534
3√n 414.8370909427
4√n 91.919612546254
5√n 37.215730497358

Divisors of 71389237

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 -71389236
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 71389237 can be divided by 4 positive divisors. The sum of these divisors (counting 71389237) is 1, the average is 0.25.

Base conversion 71389237

Base System Value
2 Binary 100010000010101000000110101
3 Ternary 11222022221121211
4 Quaternary 10100111000311
5 Quinary 121233423422
6 Senary 11030041421
8 Octal 420250065
10 Decimal 71389237
12 Duodecimal 1baa9271
16 Hexadecimal 4415035
20 Vigesimal 1263d1h
36 Base36 16i4ad

Cryptographic Hash Functions

md5 2d38d1009a1cc2822f90bc4d2aca6516
sha1 78188e6bae05a6e5c92ee6c67fbbc8671a828c9a
sha256 53d61a2c2dab22cd453d44ef9d3b9b6853743bd24073d6ae4b539541b1f1bb9e
sha512 7e1241b964077bb7e8b8954a359fceba9c94dd051c4741c5bff5eb7fa8701b1f0d47d79272d3c972a5b0b2d39b0051b408e8e086fdc7d3d0bc614681534a0086
ripemd-160 cd0cba89a3158d832b194627c5524f880d29b9fb

71389237 as geometric shapes

Circle

Radius = n
Diameter 142778474
Circumference 448551805.00916
Area 1.6010885557288E+16

Sphere

Radius = n
Volume 1.5240065381722E+24
Surface area 6.4043542229154E+16
Circumference 448551805.00916

Square

Length = n
Perimeter 285556948
Area 5096423159442169
Diagonal 100959627.17287

Cube

Length = n
Surface area 30578538956653014
Volume 3.6382976078171E+23
Space diagonal 123649785.59758

Equilateral Triangle

Length = n
Perimeter 214167711
Area 2.2068159622561E+15
Altitude 61824892.798788

Triangular Pyramid

Length = n
Surface area 2.2068159622561E+15
Volume 4.2877748507704E+22
Height 33653209.057622