71398994 (number)

71398994 is an even 8-digits composite number following 71398993 and preceding 71398995. In scientific notation, it is written as 7.1398994 × 10^7. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 35543376 positive integers (up to 71398994) that are relatively prime to 71398994.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1398994 × 10^7
Engineering notation 7.1398994 × 10^6

Prime Factorization of 71398994

Prime Factorization 2 × 229 × 155893

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71398994
Product of the distinct prime numbers

The prime factorization of 71398994 is 2 × 229 × 155893. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71398994)

Multiplication

n×y
n×2 142797988
n×3 214196982
n×4 285595976
n×5 356994970

Division

n÷y
n÷2 35699497
n÷3 23799664.666667
n÷3 17849748.5
n÷5 14279798.8

Exponentiation

ny
n2 5097816344212036
n3 3.639789585735E+23
n4 2.5987731479315E+31
n5 1.8554978839652E+39

Nth Root

y√n
2√n 8449.792541832
3√n 414.85598912811
4√n 91.922753123653
5√n 37.216747720817

Divisors of 71398994

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71398993
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71398994 can be divided by 8 positive divisors. The sum of these divisors (counting 71398994) is 1, the average is 0.125.

Base conversion 71398994

Base System Value
2 Binary 100010000010111011001010010
3 Ternary 11222100110000012
4 Quaternary 10100113121102
5 Quinary 121234231434
6 Senary 11030154522
8 Octal 420273122
10 Decimal 71398994
12 Duodecimal 1bab2a42
16 Hexadecimal 4417652
20 Vigesimal 1264h9e
36 Base36 16ibte

Cryptographic Hash Functions

md5 b6c89623f636ba958e2835ba30b80f78
sha1 5ee06dea619aa964d0f3662bb1f4e878c1d96f80
sha256 a52f4e5e6e3ef11c9e0f08229c64328a49d9e4b6a94a3e276658838ddd98ceed
sha512 fdbf44d19d3d5ea78250360ffd8e754b023705babc99de6db599478164e70c50c6fb942a83d53df7cc6412aa6db38ace0cf08e32eea2e1b0c5cf44aedf15ccd3
ripemd-160 a41fbeaea3d192e82f1cb714f7f972c1e9a443bd

71398994 as geometric shapes

Circle

Radius = n
Diameter 142797988
Circumference 448613110.0482
Area 1.6015262376327E+16

Sphere

Radius = n
Volume 1.524631496421E+24
Surface area 6.4061049505306E+16
Circumference 448613110.0482

Square

Length = n
Perimeter 285595976
Area 5097816344212036
Diagonal 100973425.6546

Cube

Length = n
Surface area 30586898065272216
Volume 3.639789585735E+23
Space diagonal 123666685.21731

Equilateral Triangle

Length = n
Perimeter 214196982
Area 2.2074192289576E+15
Altitude 61833342.608653

Triangular Pyramid

Length = n
Surface area 2.2074192289576E+15
Volume 4.289533163609E+22
Height 33657808.551532