71297311 (number)

71297311 is an odd 8-digits composite number following 71297310 and preceding 71297312. In scientific notation, it is written as 7.1297311 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 67642848 positive integers (up to 71297311) that are relatively prime to 71297311.

Interesting facts

Basic properties

Name

Name seventy-one million two hundred ninety-seven thousand three hundred eleven

Notation

Scientific notation 7.1297311 × 10^7
Engineering notation 7.1297311 × 10^6

Prime Factorization of 71297311

Prime Factorization 59 × 43 × 157 × 179

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71297311
Product of the distinct prime numbers

The prime factorization of 71297311 is 59 × 43 × 157 × 179. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71297311)

Multiplication

n×y
n×2 142594622
n×3 213891933
n×4 285189244
n×5 356486555

Division

n÷y
n÷2 35648655.5
n÷3 23765770.333333
n÷3 17824327.75
n÷5 14259462.2

Exponentiation

ny
n2 5083306555830721
n3 3.624260884194E+23
n4 2.5840005540552E+31
n5 1.8423229112664E+39

Nth Root

y√n
2√n 8443.7735047785
3√n 414.65895627366
4√n 91.890007643805
5√n 37.206141217943

Divisors of 71297311

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 -71297310
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 71297311 can be divided by 16 positive divisors. The sum of these divisors (counting 71297311) is 1, the average is 0.0625.

Base conversion 71297311

Base System Value
2 Binary 100001111111110100100011111
3 Ternary 11222011021112011
4 Quaternary 10033332210133
5 Quinary 121223003221
6 Senary 11024052051
8 Octal 417764437
10 Decimal 71297311
12 Duodecimal 1ba64027
16 Hexadecimal 43fe91f
20 Vigesimal 125c35b
36 Base36 16g5cv

Cryptographic Hash Functions

md5 9db8d0eb2989d747a793dc5201ac41e9
sha1 0b4065cdd44e0338cf0a4fb72b8e92a0dd53fe20
sha256 b0c78e02801f772143a057afabbf1289a4f6b55f70e4dd939d6c6b3df9abd90f
sha512 88639b7e7d5be097a9238d11522ad7ec07eb089535f6ef2f66b4516a3c93bf71272ab88dcc1bbd2df8b17737213aa350a1933c5491346c80b7247d9d47afdb34
ripemd-160 e6af93e1e3397ab317307a88e6c203b5f1d3df84

71297311 as geometric shapes

Circle

Radius = n
Diameter 142594622
Circumference 447974216.91661
Area 1.5969678531743E+16

Sphere

Radius = n
Volume 1.5181268491302E+24
Surface area 6.3878714126971E+16
Circumference 447974216.91661

Square

Length = n
Perimeter 285189244
Area 5083306555830721
Diagonal 100829624.17693

Cube

Length = n
Surface area 30499839334984326
Volume 3.624260884194E+23
Space diagonal 123490565.09504

Equilateral Triangle

Length = n
Perimeter 213891933
Area 2.2011363062867E+15
Altitude 61745282.54752

Triangular Pyramid

Length = n
Surface area 2.2011363062867E+15
Volume 4.2712324133379E+22
Height 33609874.725644