71378972 (number)

71378972 is an even 8-digits composite number following 71378971 and preceding 71378973. In scientific notation, it is written as 7.1378972 × 10^7. The sum of its digits is 44. It has a total of 5 prime factors and 24 positive divisors. There are 28980720 positive integers (up to 71378972) that are relatively prime to 71378972.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred seventy-eight thousand nine hundred seventy-two

Notation

Scientific notation 7.1378972 × 10^7
Engineering notation 7.1378972 × 10^6

Prime Factorization of 71378972

Prime Factorization 2 × 2 × 7 × 19 × 134171

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 35689486
Product of the distinct prime numbers

The prime factorization of 71378972 is 2 × 2 × 7 × 19 × 134171. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 5, 86, 9, 128, 490, 9293, 9324, 23568, 3230, 95926, 107346, 7294759, 1426443, 60588984, 71242511, 147326536, 281848687, 2118055875, 766173131

Basic calculations (n = 71378972)

Multiplication

n×y
n×2 142757944
n×3 214136916
n×4 285515888
n×5 356894860

Division

n÷y
n÷2 35689486
n÷3 23792990.666667
n÷3 17844743
n÷5 14275794.4

Exponentiation

ny
n2 5094957643776784
n3 3.6367283899633E+23
n4 2.5958593391879E+31
n5 1.8528977108784E+39

Nth Root

y√n
2√n 8448.6076959461
3√n 414.81720696096
4√n 91.916308106593
5√n 37.214660191907

Divisors of 71378972

1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 134171, 268342, 536684, 939197, 1878394, 2549249, 3756788, 5098498, 10196996, 17844743, 35689486, 71378972

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71378971
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71378972 can be divided by 24 positive divisors. The sum of these divisors (counting 71378972) is 1, the average is 0.041666666666667.

Base conversion 71378972

Base System Value
2 Binary 100010000010010100000011100
3 Ternary 11222022102112122
4 Quaternary 10100102200130
5 Quinary 121233111342
6 Senary 11025522112
8 Octal 420224034
10 Decimal 71378972
12 Duodecimal 1baa3338
16 Hexadecimal 441281c
20 Vigesimal 126278c
36 Base36 16hwd8

Cryptographic Hash Functions

md5 b64a01d89e4ee17cafbd1c77035427ab
sha1 1fd6a0c64e449a9d1c49a36871e42118f77148a0
sha256 98cffb653b1f285f832af25caefa7545d734a32187772511e8d3400c22634840
sha512 273eb382b5ed149c5ad328ee8872aaf078c01c99a97b05ea1fa6071942831c421c68cc2f9548a7310d221679f4770ad5fbe959bc9f1fab5f85aa3b854fa4ebe0
ripemd-160 ac69528b03bfcc8efff2a99731d6e0350baa96f2

71378972 as geometric shapes

Circle

Radius = n
Diameter 142757944
Circumference 448487308.11198
Area 1.600628150404E+16

Sphere

Radius = n
Volume 1.5233492257347E+24
Surface area 6.4025126016161E+16
Circumference 448487308.11198

Square

Length = n
Perimeter 285515888
Area 5094957643776784
Diagonal 100945110.27065

Cube

Length = n
Surface area 30569745862660704
Volume 3.6367283899633E+23
Space diagonal 123632006.09604

Equilateral Triangle

Length = n
Perimeter 214136916
Area 2.2061813753582E+15
Altitude 61816003.048018

Triangular Pyramid

Length = n
Surface area 2.2061813753582E+15
Volume 4.2859255097945E+22
Height 33648370.090216