71387256 (number)

71387256 is an even 8-digits composite number following 71387255 and preceding 71387257. In scientific notation, it is written as 7.1387256 × 10^7. The sum of its digits is 39. It has a total of 7 prime factors and 64 positive divisors. There are 22277376 positive integers (up to 71387256) that are relatively prime to 71387256.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred eighty-seven thousand two hundred fifty-six

Notation

Scientific notation 7.1387256 × 10^7
Engineering notation 7.1387256 × 10^6

Prime Factorization of 71387256

Prime Factorization 2 × 2 × 2 × 19 × 3 × 89 × 1759

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 17846814
Product of the distinct prime numbers

The prime factorization of 71387256 is 2 × 2 × 2 × 19 × 3 × 89 × 1759. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71387256)

Multiplication

n×y
n×2 142774512
n×3 214161768
n×4 285549024
n×5 356936280

Division

n÷y
n÷2 35693628
n÷3 23795752
n÷3 17846814
n÷5 14277451.2

Exponentiation

ny
n2 5096140319209536
n3 3.6379947357933E+23
n4 2.5970646153073E+31
n5 1.8539731654148E+39

Nth Root

y√n
2√n 8449.097940017
3√n 414.83325376353
4√n 91.918974863828
5√n 37.215523953113

Divisors of 71387256

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71387255
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71387256 can be divided by 64 positive divisors. The sum of these divisors (counting 71387256) is 1, the average is 0.015625.

Base conversion 71387256

Base System Value
2 Binary 100010000010100100001111000
3 Ternary 11222022211220110
4 Quaternary 10100110201320
5 Quinary 121233343011
6 Senary 11030024320
8 Octal 420244170
10 Decimal 71387256
12 Duodecimal 1baa80a0
16 Hexadecimal 4414878
20 Vigesimal 126382g
36 Base36 16i2rc

Cryptographic Hash Functions

md5 4cb4d148cb50797e2ffd2aeebaf114ed
sha1 f295c17645e948b577ff358f58b89d5c364cbf0a
sha256 6a718434db7c76f3aa2e2f1bb48e8f1808c84b757c13f0d365c9b9c2ffa7e2b8
sha512 e42e29d9b2f96ed1c06e105d9e2134a1f03dd7d8daed273283e135a472677b0038308b6dd138f4adf94e752f2160049165c19dfabe6380c7d991f8f0c20fb4ea
ripemd-160 d503c257d319ee8f049ec7d75e6d9c8b05e42874

71387256 as geometric shapes

Circle

Radius = n
Diameter 142774512
Circumference 448539358.01907
Area 1.6009996988491E+16

Sphere

Radius = n
Volume 1.5238796714356E+24
Surface area 6.4039987953966E+16
Circumference 448539358.01907

Square

Length = n
Perimeter 285549024
Area 5096140319209536
Diagonal 100956825.6158

Cube

Length = n
Surface area 30576841915257216
Volume 3.6379947357933E+23
Space diagonal 123646354.40493

Equilateral Triangle

Length = n
Perimeter 214161768
Area 2.2066934888428E+15
Altitude 61823177.202463

Triangular Pyramid

Length = n
Surface area 2.2066934888428E+15
Volume 4.2874179126674E+22
Height 33652275.205267