71978269 (number)

71978269 is an odd 8-digits composite number following 71978268 and preceding 71978270. In scientific notation, it is written as 7.1978269 × 10^7. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 65434780 positive integers (up to 71978269) that are relatively prime to 71978269.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1978269 × 10^7
Engineering notation 7.1978269 × 10^6

Prime Factorization of 71978269

Prime Factorization 11 × 6543479

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71978269
Product of the distinct prime numbers

The prime factorization of 71978269 is 11 × 6543479. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71978269)

Multiplication

n×y
n×2 143956538
n×3 215934807
n×4 287913076
n×5 359891345

Division

n÷y
n÷2 35989134.5
n÷3 23992756.333333
n÷3 17994567.25
n÷5 14395653.8

Exponentiation

ny
n2 5180871208236361
n3 3.7291014148079E+23
n4 2.6841426476332E+31
n5 1.9319994152572E+39

Nth Root

y√n
2√n 8484.000766148
3√n 415.97490641597
4√n 92.108635676293
5√n 37.276942143141

Divisors of 71978269

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 -71978268
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 71978269 can be divided by 4 positive divisors. The sum of these divisors (counting 71978269) is 1, the average is 0.25.

Base conversion 71978269

Base System Value
2 Binary 100010010100100110100011101
3 Ternary 12000102212121211
4 Quaternary 10102210310131
5 Quinary 121411301034
6 Senary 11050424421
8 Octal 422446435
10 Decimal 71978269
12 Duodecimal 20132111
16 Hexadecimal 44a4d1d
20 Vigesimal 129h5d9
36 Base36 16uqsd

Cryptographic Hash Functions

md5 6a5a779816131aba39f79f1419e88edc
sha1 7af9940f1617490ce74ce1ffc9f9ce06467432e9
sha256 ec9d1ad2e93762dc042832d07539c7767ead03acaed3960672d861097f2b007f
sha512 1f92921454ea7e23048b782078a0778988676db65ed4dea77235eda9b1acb1977a652a86fc633e02ba4e2042c4e87437e62c73a245b2bf5ee0679fd8fec0c32d
ripemd-160 963bcdcebea7562fea5e9a219a15d4f104d81c9d

71978269 as geometric shapes

Circle

Radius = n
Diameter 143956538
Circumference 452252802.21702
Area 1.627618692699E+16

Sphere

Radius = n
Volume 1.5620423479002E+24
Surface area 6.5104747707961E+16
Circumference 452252802.21702

Square

Length = n
Perimeter 287913076
Area 5180871208236361
Diagonal 101792644.21594

Cube

Length = n
Surface area 31085227249418166
Volume 3.7291014148079E+23
Space diagonal 124670018.94886

Equilateral Triangle

Length = n
Perimeter 215934807
Area 2.243383040034E+15
Altitude 62335009.47443

Triangular Pyramid

Length = n
Surface area 2.243383040034E+15
Volume 4.3947881635717E+22
Height 33930881.405313