71291748 (number)

71291748 is an even 8-digits composite number following 71291747 and preceding 71291749. In scientific notation, it is written as 7.1291748 × 10^7. The sum of its digits is 39. It has a total of 6 prime factors and 48 positive divisors. There are 21003840 positive integers (up to 71291748) that are relatively prime to 71291748.

Interesting facts

Basic properties

Name

Name seventy-one million two hundred ninety-one thousand seven hundred forty-eight

Notation

Scientific notation 7.1291748 × 10^7
Engineering notation 7.1291748 × 10^6

Prime Factorization of 71291748

Prime Factorization 2 × 2 × 11 × 33 × 37 × 1327

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 35645874
Product of the distinct prime numbers

The prime factorization of 71291748 is 2 × 2 × 11 × 33 × 37 × 1327. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71291748)

Multiplication

n×y
n×2 142583496
n×3 213875244
n×4 285166992
n×5 356458740

Division

n÷y
n÷2 35645874
n÷3 23763916
n÷3 17822937
n÷5 14258349.6

Exponentiation

ny
n2 5082513332895504
n3 3.6234125973543E+23
n4 2.5831941779061E+31
n5 1.8416042836635E+39

Nth Root

y√n
2√n 8443.4440840216
3√n 414.64817135186
4√n 91.888215153096
5√n 37.205560595138

Divisors of 71291748

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71291747
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71291748 can be divided by 48 positive divisors. The sum of these divisors (counting 71291748) is 1, the average is 0.020833333333333.

Base conversion 71291748

Base System Value
2 Binary 100001111111101001101100100
3 Ternary 11222010222220010
4 Quaternary 10033331031210
5 Quinary 121222313443
6 Senary 11024010220
8 Octal 417751544
10 Decimal 71291748
12 Duodecimal 1ba60970
16 Hexadecimal 43fd364
20 Vigesimal 125b978
36 Base36 16g12c

Cryptographic Hash Functions

md5 985f6e664f0e5e090ca091d502d2b1d9
sha1 06b8c2e04edd92f789a9f9d20b466a4e735bbfac
sha256 362bd3aeaa36317dfba8d1610941d3a2375beb7963f7aa5c7899fadcec8acace
sha512 13f49f7c2f7bc5ce7dbd447c5f97a1184b7315bec2ebfe461356398ee7a161cd97dd24b63865053cbbba8a5fd59c41777d3195691433d11308203e4819a57601
ripemd-160 104054e78b31790523101a632daa637afbf61fb1

71291748 as geometric shapes

Circle

Radius = n
Diameter 142583496
Circumference 447939263.55675
Area 1.5967186548397E+16

Sphere

Radius = n
Volume 1.5177715195697E+24
Surface area 6.3868746193587E+16
Circumference 447939263.55675

Square

Length = n
Perimeter 285166992
Area 5082513332895504
Diagonal 100821756.90688

Cube

Length = n
Surface area 30495079997373024
Volume 3.6234125973543E+23
Space diagonal 123480929.6964

Equilateral Triangle

Length = n
Perimeter 213875244
Area 2.2007928306803E+15
Altitude 61740464.848198

Triangular Pyramid

Length = n
Surface area 2.2007928306803E+15
Volume 4.2702326977099E+22
Height 33607252.302295