71385657 (number)

71385657 is an odd 8-digits composite number following 71385656 and preceding 71385658. In scientific notation, it is written as 7.1385657 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 40715280 positive integers (up to 71385657) that are relatively prime to 71385657.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred eighty-five thousand six hundred fifty-seven

Notation

Scientific notation 7.1385657 × 10^7
Engineering notation 7.1385657 × 10^6

Prime Factorization of 71385657

Prime Factorization 3 × 7 × 587 × 5791

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71385657
Product of the distinct prime numbers

The prime factorization of 71385657 is 3 × 7 × 587 × 5791. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 1, 32, 64, 988, 54, 6406, 6688, 9187, 68208, 271915, 669676, 9002335, 7007239, 55148142, 90923631, 200615708, 522353611, 9497825561, 2468023308

Basic calculations (n = 71385657)

Multiplication

n×y
n×2 142771314
n×3 214156971
n×4 285542628
n×5 356928285

Division

n÷y
n÷2 35692828.5
n÷3 23795219
n÷3 17846414.25
n÷5 14277131.4

Exponentiation

ny
n2 5095912025321649
n3 3.6377502794179E+23
n4 2.5968319369818E+31
n5 1.8537655394003E+39

Nth Root

y√n
2√n 8449.003314001
3√n 414.83015646315
4√n 91.918460137238
5√n 37.215357233843

Divisors of 71385657

1, 3, 7, 21, 587, 1761, 4109, 5791, 12327, 17373, 40537, 121611, 3399317, 10197951, 23795219, 71385657

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 -71385656
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 71385657 can be divided by 16 positive divisors. The sum of these divisors (counting 71385657) is 1, the average is 0.0625.

Base conversion 71385657

Base System Value
2 Binary 100010000010100001000111001
3 Ternary 11222022202201020
4 Quaternary 10100110020321
5 Quinary 121233320112
6 Senary 11030013053
8 Octal 420241071
10 Decimal 71385657
12 Duodecimal 1baa7189
16 Hexadecimal 4414239
20 Vigesimal 126342h
36 Base36 16i1ix

Cryptographic Hash Functions

md5 0c89bffe490a362493f1b56ec165b59f
sha1 52ee5964ae391c12d1af8c5c5488c7b84d2a7edd
sha256 ffbe9f09342dc3e5823b8b939640ffdf88a6fa58a3a6a6e19b6049db14283189
sha512 7971c1e63eed84a1584a1d8287355d85c44d84a7892e4dc164f054ddd2ce3d37069491a8050654ab9ded1fb9ca6f7052797fe91be7468083b1d6c95fd342977d
ripemd-160 1390b04e4ba72e299f4c71e9b30a06c3472346bb

71385657 as geometric shapes

Circle

Radius = n
Diameter 142771314
Circumference 448529311.20576
Area 1.600927978209E+16

Sphere

Radius = n
Volume 1.5237772737885E+24
Surface area 6.4037119128362E+16
Circumference 448529311.20576

Square

Length = n
Perimeter 285542628
Area 5095912025321649
Diagonal 100954564.28831

Cube

Length = n
Surface area 30575472151929894
Volume 3.6377502794179E+23
Space diagonal 123643584.85568

Equilateral Triangle

Length = n
Perimeter 214156971
Area 2.2065946346896E+15
Altitude 61821792.427842

Triangular Pyramid

Length = n
Surface area 2.2065946346896E+15
Volume 4.2871298180661E+22
Height 33651521.429438