71386189 (number)

71386189 is an odd 8-digits composite number following 71386188 and preceding 71386190. In scientific notation, it is written as 7.1386189 × 10^7. The sum of its digits is 43. It has a total of 5 prime factors and 16 positive divisors. There are 60328800 positive integers (up to 71386189) that are relatively prime to 71386189.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred eighty-six thousand one hundred eighty-nine

Notation

Scientific notation 7.1386189 × 10^7
Engineering notation 7.1386189 × 10^6

Prime Factorization of 71386189

Prime Factorization 7 × 7 × 7 × 73 × 2851

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1456861
Product of the distinct prime numbers

The prime factorization of 71386189 is 7 × 7 × 7 × 73 × 2851. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 3, 29, 16, 122, 967, 794, 3024, 4633, 36819, 732146, 40482, 7133132, 649260, 47315415, 23729741, 351804118, 665059094, 6445889445, 9921688275

Basic calculations (n = 71386189)

Multiplication

n×y
n×2 142772378
n×3 214158567
n×4 285544756
n×5 356930945

Division

n÷y
n÷2 35693094.5
n÷3 23795396.333333
n÷3 17846547.25
n÷5 14277237.8

Exponentiation

ny
n2 5095987979943721
n3 3.6378316107799E+23
n4 2.5969093491731E+31
n5 1.8538346161594E+39

Nth Root

y√n
2√n 8449.0347969457
3√n 414.83118696472
4√n 91.918631391823
5√n 37.215412703

Divisors of 71386189

1, 7, 49, 73, 343, 511, 2851, 3577, 19957, 25039, 139699, 208123, 977893, 1456861, 10198027, 71386189

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 -71386188
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 71386189 can be divided by 16 positive divisors. The sum of these divisors (counting 71386189) is 1, the average is 0.0625.

Base conversion 71386189

Base System Value
2 Binary 100010000010100010001001101
3 Ternary 11222022210102221
4 Quaternary 10100110101031
5 Quinary 121233324224
6 Senary 11030015341
8 Octal 420242115
10 Decimal 71386189
12 Duodecimal 1baa7551
16 Hexadecimal 441444d
20 Vigesimal 1263599
36 Base36 16i1xp

Cryptographic Hash Functions

md5 bc142147a3468aac50eb4172478cb129
sha1 1b1e9983193d1b50486e45bf1936e80d222b445c
sha256 c71cf36b99b4b6a44de93b354689ee1288784fa5b50fc43fdc18cca2953b90c8
sha512 9b4d1a22b2b386e6e5263fc636220e9bca918f50cc0b15c079ec194c3aca9b82b1c16aedcb63eeeb048235949a0d9558ab8450ab685140d52f435fa487b3d44f
ripemd-160 75aadad221d3782309ffe68f1982a9d03f0ab88e

71386189 as geometric shapes

Circle

Radius = n
Diameter 142772378
Circumference 448532653.86035
Area 1.6009518400573E+16

Sphere

Radius = n
Volume 1.5238113417897E+24
Surface area 6.4038073602292E+16
Circumference 448532653.86035

Square

Length = n
Perimeter 285544756
Area 5095987979943721
Diagonal 100955316.64993

Cube

Length = n
Surface area 30575927879662326
Volume 3.6378316107799E+23
Space diagonal 123644506.30671

Equilateral Triangle

Length = n
Perimeter 214158567
Area 2.2066275240057E+15
Altitude 61822253.153357

Triangular Pyramid

Length = n
Surface area 2.2066275240057E+15
Volume 4.2872256679954E+22
Height 33651772.216643