71225905 (number)

71225905 is an odd 8-digits composite number following 71225904 and preceding 71225906. In scientific notation, it is written as 7.1225905 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 55905408 positive integers (up to 71225905) that are relatively prime to 71225905.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1225905 × 10^7
Engineering notation 7.1225905 × 10^6

Prime Factorization of 71225905

Prime Factorization 5 × 53 × 268777

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71225905
Product of the distinct prime numbers

The prime factorization of 71225905 is 5 × 53 × 268777. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71225905)

Multiplication

n×y
n×2 142451810
n×3 213677715
n×4 284903620
n×5 356129525

Division

n÷y
n÷2 35612952.5
n÷3 23741968.333333
n÷3 17806476.25
n÷5 14245181

Exponentiation

ny
n2 5073129543069025
n3 3.6133824288733E+23
n4 2.573664336076E+31
n5 1.8331157150324E+39

Nth Root

y√n
2√n 8439.5441227592
3√n 414.52047967345
4√n 91.866991475498
5√n 37.19868565857

Divisors of 71225905

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 -71225904
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 71225905 can be divided by 8 positive divisors. The sum of these divisors (counting 71225905) is 1, the average is 0.125.

Base conversion 71225905

Base System Value
2 Binary 100001111101101001000110001
3 Ternary 11222000122120111
4 Quaternary 10033231020301
5 Quinary 121213212110
6 Senary 11022341321
8 Octal 417551061
10 Decimal 71225905
12 Duodecimal 1ba2a841
16 Hexadecimal 43ed231
20 Vigesimal 12534f5
36 Base36 16em9d

Cryptographic Hash Functions

md5 d5f9248a6a912fdf4de53c2829bf325d
sha1 08bd433217103de2673f708b606415848cafe2ee
sha256 e46d527375255a34bdf880d394061a6061f432c88cc06736344bebf5fa27d284
sha512 daa8e42d4a5b6d027940c2bff7ccc43032e4835b5d587c800e33ee3d1d6d1dfd15f14d23225c1fa90bf51f9be70cd0ab22690c8be943a63f7197bec3da0d8538
ripemd-160 ad2180c6ad38522c7c8fe602f796535c08fab331

71225905 as geometric shapes

Circle

Radius = n
Diameter 142451810
Circumference 447525559.78657
Area 1.5937706503215E+16

Sphere

Radius = n
Volume 1.5135700924212E+24
Surface area 6.375082601286E+16
Circumference 447525559.78657

Square

Length = n
Perimeter 284903620
Area 5073129543069025
Diagonal 100728640.8433

Cube

Length = n
Surface area 30438777258414150
Volume 3.6133824288733E+23
Space diagonal 123366886.27507

Equilateral Triangle

Length = n
Perimeter 213677715
Area 2.1967295304936E+15
Altitude 61683443.137537

Triangular Pyramid

Length = n
Surface area 2.1967295304936E+15
Volume 4.2584120307944E+22
Height 33576213.614433