71749691 (number)

71749691 is an odd 8-digits composite number following 71749690 and preceding 71749692. In scientific notation, it is written as 7.1749691 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 66230472 positive integers (up to 71749691) that are relatively prime to 71749691.

Interesting facts

Basic properties

Name

Name seventy-one million seven hundred forty-nine thousand six hundred ninety-one

Notation

Scientific notation 7.1749691 × 10^7
Engineering notation 7.1749691 × 10^6

Prime Factorization of 71749691

Prime Factorization 13 × 5519207

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71749691
Product of the distinct prime numbers

The prime factorization of 71749691 is 13 × 5519207. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71749691)

Multiplication

n×y
n×2 143499382
n×3 215249073
n×4 286998764
n×5 358748455

Division

n÷y
n÷2 35874845.5
n÷3 23916563.666667
n÷3 17937422.75
n÷5 14349938.2

Exponentiation

ny
n2 5148018158595481
n3 3.6936871214161E+23
n4 2.6502090961229E+31
n5 1.9015168373221E+39

Nth Root

y√n
2√n 8470.5189333358
3√n 415.53410883763
4√n 92.035422166337
5√n 37.253236285334

Divisors of 71749691

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 -71749690
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 71749691 can be divided by 4 positive divisors. The sum of these divisors (counting 71749691) is 1, the average is 0.25.

Base conversion 71749691

Base System Value
2 Binary 100010001101101000000111011
3 Ternary 12000000021001222
4 Quaternary 10101231000323
5 Quinary 121331442231
6 Senary 11041502255
8 Octal 421550073
10 Decimal 71749691
12 Duodecimal 2004198b
16 Hexadecimal 446d03b
20 Vigesimal 1288e4b
36 Base36 16puez

Cryptographic Hash Functions

md5 e1f3a007ce08edf6f5241c5fdb5e38b6
sha1 9cd886cb3801e4779bf8653387e62e958d27a136
sha256 65eb0927fd1e5b64f3b7a277eb333f64fb932386801d26997db7ced93efc2caa
sha512 6b8ea9c6ddfbccb69fc04d4ef68aebfc36cc9a2f8ff0b3c8cb8c21374f7164a91beaee2668937335ce2c51db9524144b8242b0d7a3ae56b8d527b618a38232ba
ripemd-160 be6af20e3f541769b0a91d843d2d1e07142a83cf

71749691 as geometric shapes

Circle

Radius = n
Diameter 143499382
Circumference 450816604.28588
Area 1.617297602759E+16

Sphere

Radius = n
Volume 1.5472080433734E+24
Surface area 6.4691904110362E+16
Circumference 450816604.28588

Square

Length = n
Perimeter 286998764
Area 5148018158595481
Diagonal 101469386.10828

Cube

Length = n
Surface area 30888108951572886
Volume 3.6936871214161E+23
Space diagonal 124274110.23937

Equilateral Triangle

Length = n
Perimeter 215249073
Area 2.2291572522436E+15
Altitude 62137055.119684

Triangular Pyramid

Length = n
Surface area 2.2291572522436E+15
Volume 4.353052018558E+22
Height 33823128.70276