68994013 (number)

68994013 is an odd 8-digits composite number following 68994012 and preceding 68994014. In scientific notation, it is written as 6.8994013 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 62721820 positive integers (up to 68994013) that are relatively prime to 68994013.

Interesting facts

Basic properties

Name

Name sixty-eight million nine hundred ninety-four thousand thirteen

Notation

Scientific notation 6.8994013 × 10^7
Engineering notation 6.8994013 × 10^6

Prime Factorization of 68994013

Prime Factorization 11 × 6272183

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 68994013
Product of the distinct prime numbers

The prime factorization of 68994013 is 11 × 6272183. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 6, 20, 1, 688, 226, 2097, 730, 54571, 48227, 674844, 777979, 9010189, 9075065, 80474657, 3088198, 877106166, 295718794, 8241575086, 1734549304

Basic calculations (n = 68994013)

Multiplication

n×y
n×2 137988026
n×3 206982039
n×4 275976052
n×5 344970065

Division

n÷y
n÷2 34497006.5
n÷3 22998004.333333
n÷3 17248503.25
n÷5 13798802.6

Exponentiation

ny
n2 4760173829844169
n3 3.2842349509853E+23
n4 2.2659254890333E+31
n5 1.563352926474E+39

Nth Root

y√n
2√n 8306.2634800493
3√n 410.14472978884
4√n 91.138704621304
5√n 36.962580318033

Divisors of 68994013

1, 11, 6272183, 68994013

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 -68994012
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 68994013 can be divided by 4 positive divisors. The sum of these divisors (counting 68994013) is 1, the average is 0.25.

Base conversion 68994013

Base System Value
2 Binary 100000111001100001111011101
3 Ternary 11210211020222211
4 Quaternary 10013030033131
5 Quinary 120130302023
6 Senary 10502440421
8 Octal 407141735
10 Decimal 68994013
12 Duodecimal 1b133111
16 Hexadecimal 41cc3dd
20 Vigesimal 11b450d
36 Base36 152s4d

Cryptographic Hash Functions

md5 462544a828f8dac1679e0e8100240b3e
sha1 925bf80d6ab61da223cf040daa270c7843728862
sha256 c3dc4247d39fd7358c2a5debed05208d73909130b4740321770336090c4b569c
sha512 00efdda1db61cb500596babadfa539129a65740488d37cfd1ddec55b05c8cfe70fd937723de7f82f0c8147d5a4ebdc99e97e1371f288c75afafa2edc7dffbd41
ripemd-160 32bb08390577d006b8426d19b9ba91d0c04fa968

68994013 as geometric shapes

Circle

Radius = n
Diameter 137988026
Circumference 433502168.76496
Area 1.4954527133649E+16

Sphere

Radius = n
Volume 1.3756971192904E+24
Surface area 5.9818108534595E+16
Circumference 433502168.76496

Square

Length = n
Perimeter 275976052
Area 4760173829844169
Diagonal 97572268.907146

Cube

Length = n
Surface area 28561042979065014
Volume 3.2842349509853E+23
Space diagonal 119501135.93407

Equilateral Triangle

Length = n
Perimeter 206982039
Area 2.0612157315375E+15
Altitude 59750567.967034

Triangular Pyramid

Length = n
Surface area 2.0612157315375E+15
Volume 3.8705080080859E+22
Height 32524089.635715