71387207 (number)

71387207 is an odd 8-digits composite number following 71387206 and preceding 71387208. In scientific notation, it is written as 7.1387207 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 71132880 positive integers (up to 71387207) that are relatively prime to 71387207.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1387207 × 10^7
Engineering notation 7.1387207 × 10^6

Prime Factorization of 71387207

Prime Factorization 281 × 254047

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71387207
Product of the distinct prime numbers

The prime factorization of 71387207 is 281 × 254047. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71387207)

Multiplication

n×y
n×2 142774414
n×3 214161621
n×4 285548828
n×5 356936035

Division

n÷y
n÷2 35693603.5
n÷3 23795735.666667
n÷3 17846801.75
n÷5 14277441.4

Exponentiation

ny
n2 5096133323260849
n3 3.6379872444722E+23
n4 2.597057484845E+31
n5 1.8539668026153E+39

Nth Root

y√n
2√n 8449.0950402987
3√n 414.83315885007
4√n 91.918959090596
5√n 37.215518844187

Divisors of 71387207

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 -71387206
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 71387207 can be divided by 4 positive divisors. The sum of these divisors (counting 71387207) is 1, the average is 0.25.

Base conversion 71387207

Base System Value
2 Binary 100010000010100100001000111
3 Ternary 11222022211211122
4 Quaternary 10100110201013
5 Quinary 121233342312
6 Senary 11030024155
8 Octal 420244107
10 Decimal 71387207
12 Duodecimal 1baa805b
16 Hexadecimal 4414847
20 Vigesimal 1263807
36 Base36 16i2pz

Cryptographic Hash Functions

md5 d61feb7a08db72a2f13df8a473f68b5d
sha1 2c1470f7e93d36e3295181b8c65791a2d3ebe68f
sha256 ad7f9d5157f849c71f892967644a14964cf18babc8dfcb06a06943d9693c7b7b
sha512 bd024bfe3c610501e5eeebfd214bd4475ed57fef302b944333d2efb6a0fdc719860771c8c26cebbe0ccd3f1b6eefc6d571b64534c6be67c0b974776149467c12
ripemd-160 2254ed83703ed657fd152a94300b8347495cdcd8

71387207 as geometric shapes

Circle

Radius = n
Diameter 142774414
Circumference 448539050.14299
Area 1.600997501007E+16

Sphere

Radius = n
Volume 1.5238765334783E+24
Surface area 6.4039900040282E+16
Circumference 448539050.14299

Square

Length = n
Perimeter 285548828
Area 5096133323260849
Diagonal 100956756.31934

Cube

Length = n
Surface area 30576799939565094
Volume 3.6379872444722E+23
Space diagonal 123646269.53444

Equilateral Triangle

Length = n
Perimeter 214161621
Area 2.2066904595082E+15
Altitude 61823134.767218

Triangular Pyramid

Length = n
Surface area 2.2066904595082E+15
Volume 4.2874090840608E+22
Height 33652252.106445