71291225 (number)

71291225 is an odd 8-digits composite number following 71291224 and preceding 71291226. In scientific notation, it is written as 7.1291225 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 56077120 positive integers (up to 71291225) that are relatively prime to 71291225.

Interesting facts

Basic properties

Name

Name seventy-one million two hundred ninety-one thousand two hundred twenty-five

Notation

Scientific notation 7.1291225 × 10^7
Engineering notation 7.1291225 × 10^6

Prime Factorization of 71291225

Prime Factorization 25 × 15931 × 179

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71291225
Product of the distinct prime numbers

The prime factorization of 71291225 is 25 × 15931 × 179. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71291225)

Multiplication

n×y
n×2 142582450
n×3 213873675
n×4 285164900
n×5 356456125

Division

n÷y
n÷2 35645612.5
n÷3 23763741.666667
n÷3 17822806.25
n÷5 14258245

Exponentiation

ny
n2 5082438762000625
n3 3.6233328533051E+23
n4 2.5831183769486E+31
n5 1.8415367341268E+39

Nth Root

y√n
2√n 8443.4131131907
3√n 414.64715738914
4√n 91.888046628442
5√n 37.205506006589

Divisors of 71291225

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 -71291224
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 71291225 can be divided by 8 positive divisors. The sum of these divisors (counting 71291225) is 1, the average is 0.125.

Base conversion 71291225

Base System Value
2 Binary 100001111111101000101011001
3 Ternary 11222010222011202
4 Quaternary 10033331011121
5 Quinary 121222304400
6 Senary 11024003545
8 Octal 417750531
10 Decimal 71291225
12 Duodecimal 1ba605b5
16 Hexadecimal 43fd159
20 Vigesimal 125b815
36 Base36 16g0nt

Cryptographic Hash Functions

md5 d8efcc9e1913485a938d2a978874814a
sha1 6b5ce88f5a86b6b5794fdc8b0372121c39acb853
sha256 36e60f19a82bb5e5b20f31d94ecd709552120588a4b135754be727c1351efa73
sha512 dda129574be3321a6741e7aa7383a4620eb7ac4c3abfeca1e94506ccb9e2558fd2c617137d7c9d048262d459740f3766a94005caa054f2ee709af38962f76e24
ripemd-160 644ac7ed35ee5d9b6c695bdb25a5322a805db7c1

71291225 as geometric shapes

Circle

Radius = n
Diameter 142582450
Circumference 447935977.45083
Area 1.5966952277021E+16

Sphere

Radius = n
Volume 1.5177381164605E+24
Surface area 6.3867809108085E+16
Circumference 447935977.45083

Square

Length = n
Perimeter 285164900
Area 5082438762000625
Diagonal 100821017.27319

Cube

Length = n
Surface area 30494632572003750
Volume 3.6233328533051E+23
Space diagonal 123480023.83382

Equilateral Triangle

Length = n
Perimeter 213873675
Area 2.2007605405356E+15
Altitude 61740011.916912

Triangular Pyramid

Length = n
Surface area 2.2007605405356E+15
Volume 4.2701387184467E+22
Height 33607005.757731