71388764 (number)

71388764 is an even 8-digits composite number following 71388763 and preceding 71388765. In scientific notation, it is written as 7.1388764 × 10^7. The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors. There are 35664384 positive integers (up to 71388764) that are relatively prime to 71388764.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred eighty-eight thousand seven hundred sixty-four

Notation

Scientific notation 7.1388764 × 10^7
Engineering notation 7.1388764 × 10^6

Prime Factorization of 71388764

Prime Factorization 2 × 2 × 1303 × 13697

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 35694382
Product of the distinct prime numbers

The prime factorization of 71388764 is 2 × 2 × 1303 × 13697. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 3, 12, 7, 196, 126, 9880, 3005, 85800, 52697, 276595, 64024, 7527250, 58939, 86174803, 81517118, 5121999, 928666722, 2540115684, 8190290062

Basic calculations (n = 71388764)

Multiplication

n×y
n×2 142777528
n×3 214166292
n×4 285555056
n×5 356943820

Division

n÷y
n÷2 35694382
n÷3 23796254.666667
n÷3 17847191
n÷5 14277752.8

Exponentiation

ny
n2 5096355625447696
n3 3.6382252900516E+23
n4 2.5972840661032E+31
n5 1.85416899236E+39

Nth Root

y√n
2√n 8449.1871798416
3√n 414.83617475241
4√n 91.919460289112
5√n 37.215681181557

Divisors of 71388764

1, 2, 4, 1303, 2606, 5212, 13697, 27394, 54788, 17847191, 35694382, 71388764

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 -71388763
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 71388764 can be divided by 12 positive divisors. The sum of these divisors (counting 71388764) is 1, the average is 0.083333333333333.

Base conversion 71388764

Base System Value
2 Binary 100010000010100111001011100
3 Ternary 11222022220222022
4 Quaternary 10100110321130
5 Quinary 121233420024
6 Senary 11030035312
8 Octal 420247134
10 Decimal 71388764
12 Duodecimal 1baa8b38
16 Hexadecimal 4414e5c
20 Vigesimal 1263bi4
36 Base36 16i3x8

Cryptographic Hash Functions

md5 98e876f2c7fe961cd44263983f036d9b
sha1 746871772c6fc773f80d3c7bac8e59778babe7b7
sha256 5676e2e9d8a1dbbc2e4364e832951983e696018e968edde899aa81f7d3e09e59
sha512 a20d0c3d23adde549d8b0a7ffb832229410f06a4eee454cf5bd5edcb05557f2dcb2cb080e0f8c75d770bdbb9478471806d4fb2e033962611fd5809f16b132b5f
ripemd-160 ddcda74cb7923b97126ae519e8bcf08bcae35df3

71388764 as geometric shapes

Circle

Radius = n
Diameter 142777528
Circumference 448548833.06251
Area 1.6010673392987E+16

Sphere

Radius = n
Volume 1.5239762457774E+24
Surface area 6.404269357195E+16
Circumference 448548833.06251

Square

Length = n
Perimeter 285555056
Area 5096355625447696
Diagonal 100958958.24985

Cube

Length = n
Surface area 30578133752686176
Volume 3.6382252900516E+23
Space diagonal 123648966.33754

Equilateral Triangle

Length = n
Perimeter 214166292
Area 2.2067867191787E+15
Altitude 61824483.168772

Triangular Pyramid

Length = n
Surface area 2.2067867191787E+15
Volume 4.2876896234664E+22
Height 33652986.083284