71539997 (number)

71539997 is an odd 8-digits composite number following 71539996 and preceding 71539998. In scientific notation, it is written as 7.1539997 × 10^7. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 67774716 positive integers (up to 71539997) that are relatively prime to 71539997.

Interesting facts

Basic properties

Name

Name seventy-one million five hundred thirty-nine thousand nine hundred ninety-seven

Notation

Scientific notation 7.1539997 × 10^7
Engineering notation 7.1539997 × 10^6

Prime Factorization of 71539997

Prime Factorization 19 × 3765263

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71539997
Product of the distinct prime numbers

The prime factorization of 71539997 is 19 × 3765263. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71539997)

Multiplication

n×y
n×2 143079994
n×3 214619991
n×4 286159988
n×5 357699985

Division

n÷y
n÷2 35769998.5
n÷3 23846665.666667
n÷3 17884999.25
n÷5 14307999.4

Exponentiation

ny
n2 5117971170760009
n3 3.6613964220226E+23
n4 2.6193628904731E+31
n5 1.8738921332635E+39

Nth Root

y√n
2√n 8458.1320041721
3√n 415.12890368363
4√n 91.968103188943
5√n 37.231435694199

Divisors of 71539997

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 -71539996
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 71539997 can be divided by 4 positive divisors. The sum of these divisors (counting 71539997) is 1, the average is 0.25.

Base conversion 71539997

Base System Value
2 Binary 100010000111001110100011101
3 Ternary 11222121121102112
4 Quaternary 10100321310131
5 Quinary 121303234442
6 Senary 11033203405
8 Octal 420716435
10 Decimal 71539997
12 Duodecimal 1bb60565
16 Hexadecimal 4439d1d
20 Vigesimal 12729jh
36 Base36 16lcm5

Cryptographic Hash Functions

md5 d2af370970dc66c94402e42ca947a095
sha1 81869066dcbb97510d47075b54cc216a2756154a
sha256 3a48e34733fb05f1488c8375a098a8e83038b95bdcce068ddc8b62a77cc6c704
sha512 211782b038cbc7795c5b33e68c87f93ffca218f45c8af9137d5a2359a013984b829b666828dfc896305b00ed202bffa9a27f7bf7f9975d95eba852470ac70d0a
ripemd-160 6841e3e44e08621a5ed616a36cad73235c340a25

71539997 as geometric shapes

Circle

Radius = n
Diameter 143079994
Circumference 449499058.02607
Area 1.6078580631344E+16

Sphere

Radius = n
Volume 1.5336821468408E+24
Surface area 6.4314322525376E+16
Circumference 449499058.02607

Square

Length = n
Perimeter 286159988
Area 5117971170760009
Diagonal 101172834.00953

Cube

Length = n
Surface area 30707827024560054
Volume 3.6613964220226E+23
Space diagonal 123910909.57733

Equilateral Triangle

Length = n
Perimeter 214619991
Area 2.2161465248573E+15
Altitude 61955454.788663

Triangular Pyramid

Length = n
Surface area 2.2161465248573E+15
Volume 4.3149970643739E+22
Height 33724278.003177