71297212 (number)

71297212 is an even 8-digits composite number following 71297211 and preceding 71297213. In scientific notation, it is written as 7.1297212 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 30555936 positive integers (up to 71297212) that are relatively prime to 71297212.

Interesting facts

Basic properties

Name

Name seventy-one million two hundred ninety-seven thousand two hundred twelve

Notation

Scientific notation 7.1297212 × 10^7
Engineering notation 7.1297212 × 10^6

Prime Factorization of 71297212

Prime Factorization 2 × 2 × 7 × 2546329

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 35648606
Product of the distinct prime numbers

The prime factorization of 71297212 is 2 × 2 × 7 × 2546329. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 2, 76, 76, 757, 863, 2437, 7861, 14721, 64359, 593816, 345581, 8392595, 1806342, 3890647, 95600554, 690172368, 924157519, 7229206437, 1660815230

Basic calculations (n = 71297212)

Multiplication

n×y
n×2 142594424
n×3 213891636
n×4 285188848
n×5 356486060

Division

n÷y
n÷2 35648606
n÷3 23765737.333333
n÷3 17824303
n÷5 14259442.4

Exponentiation

ny
n2 5083292438972944
n3 3.6242457867945E+23
n4 2.583986202012E+31
n5 1.8423101204992E+39

Nth Root

y√n
2√n 8443.7676424686
3√n 414.65876434844
4√n 91.889975745283
5√n 37.206130885407

Divisors of 71297212

1, 2, 4, 7, 14, 28, 2546329, 5092658, 10185316, 17824303, 35648606, 71297212

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 -71297211
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 71297212 can be divided by 12 positive divisors. The sum of these divisors (counting 71297212) is 1, the average is 0.083333333333333.

Base conversion 71297212

Base System Value
2 Binary 100001111111110100010111100
3 Ternary 11222011021101111
4 Quaternary 10033332202330
5 Quinary 121223002322
6 Senary 11024051404
8 Octal 417764274
10 Decimal 71297212
12 Duodecimal 1ba63b64
16 Hexadecimal 43fe8bc
20 Vigesimal 125c30c
36 Base36 16g5a4

Cryptographic Hash Functions

md5 770bf3603ae8bee25b76f7be79869b9d
sha1 41f3fd1019aa36b138ce6c6eb9038392b730df80
sha256 d9f476c18a398dbf0035006eaef329590c3f1afab9cf392100921d78b1903be8
sha512 0c264bb836cfd4ca490c276e2dccf2de58661b0181ba6c153e62ed3f25e3ec38c45835dfe5b60ac16e0ceb2e9740f3977ee2cd01047b1c47385414360f104d27
ripemd-160 8f6e7a5b05ccce7f30b85a693749a62a6c825c04

71297212 as geometric shapes

Circle

Radius = n
Diameter 142594424
Circumference 447973594.88127
Area 1.5969634182326E+16

Sphere

Radius = n
Volume 1.5181205251463E+24
Surface area 6.3878536729304E+16
Circumference 447973594.88127

Square

Length = n
Perimeter 285188848
Area 5083292438972944
Diagonal 100829484.16979

Cube

Length = n
Surface area 30499754633837664
Volume 3.6242457867945E+23
Space diagonal 123490393.62201

Equilateral Triangle

Length = n
Perimeter 213891636
Area 2.201130193508E+15
Altitude 61745196.811005

Triangular Pyramid

Length = n
Surface area 2.201130193508E+15
Volume 4.271214620882E+22
Height 33609828.056597