71380971 (number)

71380971 is an odd 8-digits composite number following 71380970 and preceding 71380972. In scientific notation, it is written as 7.1380971 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 47471760 positive integers (up to 71380971) that are relatively prime to 71380971.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1380971 × 10^7
Engineering notation 7.1380971 × 10^6

Prime Factorization of 71380971

Prime Factorization 3 × 3 × 421 × 18839

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 23793657
Product of the distinct prime numbers

The prime factorization of 71380971 is 3 × 3 × 421 × 18839. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 9, 11, 78, 656, 479, 5184, 8987, 43004, 23435, 826072, 908048, 5861251, 7882509, 17698130, 76827154, 821775134, 989903067, 5360993315, 7591987760

Basic calculations (n = 71380971)

Multiplication

n×y
n×2 142761942
n×3 214142913
n×4 285523884
n×5 356904855

Division

n÷y
n÷2 35690485.5
n÷3 23793657
n÷3 17845242.75
n÷5 14276194.2

Exponentiation

ny
n2 5095243020902841
n3 3.6370339431302E+23
n4 2.5961501442059E+31
n5 1.8531571815521E+39

Nth Root

y√n
2√n 8448.7259986344
3√n 414.82107930521
4√n 91.916951639153
5√n 37.214868632209

Divisors of 71380971

1, 3, 9, 421, 1263, 3789, 18839, 56517, 169551, 7931219, 23793657, 71380971

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71380970
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71380971 can be divided by 12 positive divisors. The sum of these divisors (counting 71380971) is 1, the average is 0.083333333333333.

Base conversion 71380971

Base System Value
2 Binary 100010000010010111111101011
3 Ternary 11222022112021200
4 Quaternary 10100102333223
5 Quinary 121233142341
6 Senary 11025535243
8 Octal 420227753
10 Decimal 71380971
12 Duodecimal 1baa4523
16 Hexadecimal 4412feb
20 Vigesimal 1262c8b
36 Base36 16hxwr

Cryptographic Hash Functions

md5 e77d8c1838a14ad243007ee9a0b9714b
sha1 888de82987062f631e8c6fc49041c0fb23e16ad1
sha256 1bae50e6025765871d42cf8c3d818df4bc4ba7ae40c954f1b58069c847c81690
sha512 c9a6f0948a0f85bccddbbfce80a4f75eea88feb87cd55b777c1f445fe016802dbe0376b4cbfd9f2365d8d985c3a382d3bffcd57d0fc62fdea8b29fccef23eb1e
ripemd-160 5b9ff1bd35cb2c7ed28ee4e6bd3988afa18d628e

71380971 as geometric shapes

Circle

Radius = n
Diameter 142761942
Circumference 448499868.19941
Area 1.6007178042723E+16

Sphere

Radius = n
Volume 1.5234772155459E+24
Surface area 6.4028712170892E+16
Circumference 448499868.19941

Square

Length = n
Perimeter 285523884
Area 5095243020902841
Diagonal 100947937.28356

Cube

Length = n
Surface area 30571458125417046
Volume 3.6370339431302E+23
Space diagonal 123635468.4656

Equilateral Triangle

Length = n
Perimeter 214142913
Area 2.2063049472786E+15
Altitude 61817734.2328

Triangular Pyramid

Length = n
Surface area 2.2063049472786E+15
Volume 4.286285607655E+22
Height 33649312.427854