68909043 (number)

68909043 is an odd 8-digits composite number following 68909042 and preceding 68909044. In scientific notation, it is written as 6.8909043 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 39043200 positive integers (up to 68909043) that are relatively prime to 68909043.

Interesting facts

Basic properties

Name

Name sixty-eight million nine hundred nine thousand forty-three

Notation

Scientific notation 6.8909043 × 10^7
Engineering notation 6.8909043 × 10^6

Prime Factorization of 68909043

Prime Factorization 1029 × 401 × 167

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 68909043
Product of the distinct prime numbers

The prime factorization of 68909043 is 1029 × 401 × 167. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68909043)

Multiplication

n×y
n×2 137818086
n×3 206727129
n×4 275636172
n×5 344545215

Division

n÷y
n÷2 34454521.5
n÷3 22969681
n÷3 17227260.75
n÷5 13781808.6

Exponentiation

ny
n2 4748456207175849
n3 3.272115729639E+23
n4 2.2547836351467E+31
n5 1.5537498247002E+39

Nth Root

y√n
2√n 8301.1470894088
3√n 409.97628853553
4√n 91.110631044949
5√n 36.953471531222

Divisors of 68909043

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68909042
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68909043 can be divided by 8 positive divisors. The sum of these divisors (counting 68909043) is 1, the average is 0.125.

Base conversion 68909043

Base System Value
2 Binary 100000110110111011111110011
3 Ternary 11210122221102210
4 Quaternary 10012313133303
5 Quinary 120120042133
6 Senary 10500543203
8 Octal 406673763
10 Decimal 68909043
12 Duodecimal 1b0b1b03
16 Hexadecimal 41b77f3
20 Vigesimal 11adcc3
36 Base36 150yk3

Cryptographic Hash Functions

md5 ed040f61081f324ad39b3868129f101e
sha1 744fb94bee3d04ca76d029102fb7fee0e38e0f00
sha256 d6f5861715b5f9c28c5b9eb6015f04e7036c60a7b3d85a42d8bf0a46280965a1
sha512 0c806afc224a4d964def656da39c26de9566163bed13fa105d0ca5fd7ac2fa0ed9252df99677ef6a3155f5b244ae7b656cc6b3f913a8f4a417bfffc7550a703c
ripemd-160 0bdf9e4d3f2b835790da4b5fff74a694ecd1cfaa

68909043 as geometric shapes

Circle

Radius = n
Diameter 137818086
Circumference 432968286.50941
Area 1.4917715136356E+16

Sphere

Radius = n
Volume 1.3706206317239E+24
Surface area 5.9670860545426E+16
Circumference 432968286.50941

Square

Length = n
Perimeter 275636172
Area 4748456207175849
Diagonal 97452103.180751

Cube

Length = n
Surface area 28490737243055094
Volume 3.272115729639E+23
Space diagonal 119353963.57695

Equilateral Triangle

Length = n
Perimeter 206727129
Area 2.0561418520861E+15
Altitude 59676981.788474

Triangular Pyramid

Length = n
Surface area 2.0561418520861E+15
Volume 3.8562253687581E+22
Height 32484034.393584