71253421 (number)

71253421 is an odd 8-digits composite number following 71253420 and preceding 71253422. In scientific notation, it is written as 7.1253421 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 71228700 positive integers (up to 71253421) that are relatively prime to 71253421.

Interesting facts

Basic properties

Name

Name seventy-one million two hundred fifty-three thousand four hundred twenty-one

Notation

Scientific notation 7.1253421 × 10^7
Engineering notation 7.1253421 × 10^6

Prime Factorization of 71253421

Prime Factorization 3331 × 21391

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71253421
Product of the distinct prime numbers

The prime factorization of 71253421 is 3331 × 21391. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71253421)

Multiplication

n×y
n×2 142506842
n×3 213760263
n×4 285013684
n×5 356267105

Division

n÷y
n÷2 35626710.5
n÷3 23751140.333333
n÷3 17813355.25
n÷5 14250684.2

Exponentiation

ny
n2 5077050004203241
n3 3.6175718138755E+23
n4 2.577643674518E+31
n5 1.8366592992842E+39

Nth Root

y√n
2√n 8441.1741481858
3√n 414.57385200127
4√n 91.875862707165
5√n 37.201559334665

Divisors of 71253421

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71253420
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71253421 can be divided by 4 positive divisors. The sum of these divisors (counting 71253421) is 1, the average is 0.25.

Base conversion 71253421

Base System Value
2 Binary 100001111110011110110101101
3 Ternary 11222002001022121
4 Quaternary 10033303312231
5 Quinary 121220102141
6 Senary 11023112541
8 Octal 417636655
10 Decimal 71253421
12 Duodecimal 1ba42751
16 Hexadecimal 43f3dad
20 Vigesimal 1256db1
36 Base36 16f7hp

Cryptographic Hash Functions

md5 be734dcdd0ac7b516d8fa48285b97f2d
sha1 d1f6c3d782b020793bcd328597eebf2b0c2fe32e
sha256 14308b3bc7cb03eb6c33786fde6b28624d3ecde97dbace371be2831cbec2df8d
sha512 a4ef7335a096b997944cfe453d619cf1b5c6ac367301489a1ca3bd959dd1ebf32b5a28f9c054bf1d31d7197b132873b4538ef48b7bc5401fcdffd21d4a121fb7
ripemd-160 9f1b9997fec4081ba2a0a4dc3caf347d7956b604

71253421 as geometric shapes

Circle

Radius = n
Diameter 142506842
Circumference 447698447.91348
Area 1.5950022995113E+16

Sphere

Radius = n
Volume 1.5153249379073E+24
Surface area 6.3800091980452E+16
Circumference 447698447.91348

Square

Length = n
Perimeter 285013684
Area 5077050004203241
Diagonal 100767554.34368

Cube

Length = n
Surface area 30462300025219446
Volume 3.6175718138755E+23
Space diagonal 123414545.3851

Equilateral Triangle

Length = n
Perimeter 213760263
Area 2.1984271399619E+15
Altitude 61707272.692548

Triangular Pyramid

Length = n
Surface area 2.1984271399619E+15
Volume 4.2633492683678E+22
Height 33589184.781227