68540974 (number)

68540974 is an even 8-digits composite number following 68540973 and preceding 68540975. In scientific notation, it is written as 6.8540974 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors. There are 32254304 positive integers (up to 68540974) that are relatively prime to 68540974.

Interesting facts

Basic properties

Name

Name sixty-eight million five hundred forty thousand nine hundred seventy-four

Notation

Scientific notation 6.8540974 × 10^7
Engineering notation 6.8540974 × 10^6

Prime Factorization of 68540974

Prime Factorization 2 × 17 × 17 × 118583

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 4031822
Product of the distinct prime numbers

The prime factorization of 68540974 is 2 × 17 × 17 × 118583. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 3, 72, 13, 840, 462, 8743, 2178, 13343, 35170, 433676, 935635, 5921531, 3551238, 85195188, 50735094, 926754140, 704862202, 2674574169, 7860152431

Basic calculations (n = 68540974)

Multiplication

n×y
n×2 137081948
n×3 205622922
n×4 274163896
n×5 342704870

Division

n÷y
n÷2 34270487
n÷3 22846991.333333
n÷3 17135243.5
n÷5 13708194.8

Exponentiation

ny
n2 4697865116868676
n3 3.219962508308E+23
n4 2.2069936656292E+31
n5 1.5126949545405E+39

Nth Root

y√n
2√n 8278.9476384381
3√n 409.24503940658
4√n 90.98872258933
5√n 36.91391045091

Divisors of 68540974

1, 2, 17, 34, 289, 578, 118583, 237166, 2015911, 4031822, 34270487, 68540974

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68540973
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68540974 can be divided by 12 positive divisors. The sum of these divisors (counting 68540974) is 1, the average is 0.083333333333333.

Base conversion 68540974

Base System Value
2 Binary 100000101011101101000101110
3 Ternary 11202222020112121
4 Quaternary 10011131220232
5 Quinary 120021302344
6 Senary 10445023154
8 Octal 405355056
10 Decimal 68540974
12 Duodecimal 1ab54aba
16 Hexadecimal 415da2e
20 Vigesimal 1187c8e
36 Base36 14t2jy

Cryptographic Hash Functions

md5 fecb4ff56f0c8c8bc05386c431779292
sha1 ebd51f6d44372d7a95767b99a92892014b671070
sha256 71b7ce09c7293cbf0612a2b98055927a63a203bae130b0666e9d4dec8240717c
sha512 7ea2eb4940841694f926cf3b435424a9ce241004b94913852ddc0ae21e561ee1cc17e460332438d990015f92267c58744610919a72f5bff64a9aa7ca12582b97
ripemd-160 028547c6c2230a79ccea1ba6fc304223bad03342

68540974 as geometric shapes

Circle

Radius = n
Diameter 137081948
Circumference 430655640.77658
Area 1.475877853871E+16

Sphere

Radius = n
Volume 1.348774741458E+24
Surface area 5.9035114154842E+16
Circumference 430655640.77658

Square

Length = n
Perimeter 274163896
Area 4697865116868676
Diagonal 96931575.009062

Cube

Length = n
Surface area 28187190701212056
Volume 3.219962508308E+23
Space diagonal 118716449.36826

Equilateral Triangle

Length = n
Perimeter 205622922
Area 2.0342352673805E+15
Altitude 59358224.684129

Triangular Pyramid

Length = n
Surface area 2.0342352673805E+15
Volume 3.7947622079851E+22
Height 32310525.003021