71358491 (number)

71358491 is an odd 8-digits composite number following 71358490 and preceding 71358492. In scientific notation, it is written as 7.1358491 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 69618000 positive integers (up to 71358491) that are relatively prime to 71358491.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred fifty-eight thousand four hundred ninety-one

Notation

Scientific notation 7.1358491 × 10^7
Engineering notation 7.1358491 × 10^6

Prime Factorization of 71358491

Prime Factorization 41 × 1740451

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71358491
Product of the distinct prime numbers

The prime factorization of 71358491 is 41 × 1740451. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71358491)

Multiplication

n×y
n×2 142716982
n×3 214075473
n×4 285433964
n×5 356792455

Division

n÷y
n÷2 35679245.5
n÷3 23786163.666667
n÷3 17839622.75
n÷5 14271698.2

Exponentiation

ny
n2 5092034237797081
n3 3.6335987932953E+23
n4 2.5928812678898E+31
n5 1.8502409461878E+39

Nth Root

y√n
2√n 8447.3955157788
3√n 414.7775282167
4√n 91.909713935899
5√n 37.212524322117

Divisors of 71358491

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 -71358490
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 71358491 can be divided by 4 positive divisors. The sum of these divisors (counting 71358491) is 1, the average is 0.25.

Base conversion 71358491

Base System Value
2 Binary 100010000001101100000011011
3 Ternary 11222021101110002
4 Quaternary 10100031200123
5 Quinary 121231432431
6 Senary 11025243215
8 Octal 420154033
10 Decimal 71358491
12 Duodecimal 1ba9350b
16 Hexadecimal 440d81b
20 Vigesimal 125jg4b
36 Base36 16hgkb

Cryptographic Hash Functions

md5 45ca6d279be0d94b97e747ea87d70b90
sha1 f6f5e3617f6af6a39245e91ad22d2b24616bcf7d
sha256 1a574890f343fb84c626e82ada9f0e05e01314a2483dcb929264b727a9a1df45
sha512 316081aa7f5a717ecb86c451513009c517c940f3a1f2210880eebe4f0b74e0b054dc3a69f52ff2b94d98698e113c01ed071aded61979ca8183ea8ec0c45a6941
ripemd-160 9a560f3fd67aeeadca0d4d590c359db29ed5ea06

71358491 as geometric shapes

Circle

Radius = n
Diameter 142716982
Circumference 448358622.19371
Area 1.5997097353291E+16

Sphere

Radius = n
Volume 1.5220383033479E+24
Surface area 6.3988389413164E+16
Circumference 448358622.19371

Square

Length = n
Perimeter 285433964
Area 5092034237797081
Diagonal 100916145.76268

Cube

Length = n
Surface area 30552205426782486
Volume 3.6335987932953E+23
Space diagonal 123596531.96345

Equilateral Triangle

Length = n
Perimeter 214075473
Area 2.2049155034362E+15
Altitude 61798265.981723

Triangular Pyramid

Length = n
Surface area 2.2049155034362E+15
Volume 4.2822372447507E+22
Height 33638715.254226