71291392 (number)

71291392 is an even 8-digits composite number following 71291391 and preceding 71291393. In scientific notation, it is written as 7.1291392 × 10^7. The sum of its digits is 34. It has a total of 10 prime factors and 20 positive divisors. There are 35645440 positive integers (up to 71291392) that are relatively prime to 71291392.

Interesting facts

Basic properties

Name

Name seventy-one million two hundred ninety-one thousand three hundred ninety-two

Notation

Scientific notation 7.1291392 × 10^7
Engineering notation 7.1291392 × 10^6

Prime Factorization of 71291392

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 139241

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 278482
Product of the distinct prime numbers

The prime factorization of 71291392 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 139241. Since it has a total of 10 prime factors.

Most popular turbo-numbers

4, 6, 63, 88, 982, 647, 7111, 7388, 62218, 13235, 395792, 298150, 407486, 2808880, 20087208, 81147089, 649126557, 299759130, 4644207755, 3530572326

Basic calculations (n = 71291392)

Multiplication

n×y
n×2 142582784
n×3 213874176
n×4 285165568
n×5 356456960

Division

n÷y
n÷2 35645696
n÷3 23763797.333333
n÷3 17822848
n÷5 14258278.4

Exponentiation

ny
n2 5082462573297664
n3 3.6233583163829E+23
n4 2.5831425808972E+31
n5 1.8415583032663E+39

Nth Root

y√n
2√n 8443.4230025506
3√n 414.6474811598
4√n 91.88810044043
5√n 37.205523437384

Divisors of 71291392

1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 139241, 278482, 556964, 1113928, 2227856, 4455712, 8911424, 17822848, 35645696, 71291392

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71291391
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71291392 can be divided by 20 positive divisors. The sum of these divisors (counting 71291392) is 1, the average is 0.05.

Base conversion 71291392

Base System Value
2 Binary 100001111111101001000000000
3 Ternary 11222010222101221
4 Quaternary 10033331020000
5 Quinary 121222311032
6 Senary 11024004424
8 Octal 417751000
10 Decimal 71291392
12 Duodecimal 1ba60714
16 Hexadecimal 43fd200
20 Vigesimal 125b89c
36 Base36 16g0sg

Cryptographic Hash Functions

md5 db2afbcc08710631d0fd0751a89f5853
sha1 dc078e9067897eb4465e7c3917c6a61d11540ee3
sha256 51dd1dd1486561627131b31cdc3405bf3308c5b3cccef54752ba31ab9f48f2fd
sha512 47f16f2676745b71e5e14e92b394dd16c07f1d11fd4356b7d58c1aa85a5f1ea9c500207fc6ec4ba30f0e36c137fd547a132e1afe14a5796d3a3baa6b51f5638a
ripemd-160 3e47709aaac2625efe1e2436bc822cac60b592a3

71291392 as geometric shapes

Circle

Radius = n
Diameter 142582784
Circumference 447937026.74278
Area 1.5967027082417E+16

Sphere

Radius = n
Volume 1.5177487824096E+24
Surface area 6.3868108329668E+16
Circumference 447937026.74278

Square

Length = n
Perimeter 285165568
Area 5082462573297664
Diagonal 100821253.44686

Cube

Length = n
Surface area 30494775439785984
Volume 3.6233583163829E+23
Space diagonal 123480313.08631

Equilateral Triangle

Length = n
Perimeter 213874176
Area 2.2007708511297E+15
Altitude 61740156.543155

Triangular Pyramid

Length = n
Surface area 2.2007708511297E+15
Volume 4.2701687269717E+22
Height 33607084.482286