68090947 (number)

68090947 is an odd 8-digits composite number following 68090946 and preceding 68090948. In scientific notation, it is written as 6.8090947 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 67895496 positive integers (up to 68090947) that are relatively prime to 68090947.

Interesting facts

Basic properties

Name

Name sixty-eight million ninety thousand nine hundred forty-seven

Notation

Scientific notation 6.8090947 × 10^7
Engineering notation 6.8090947 × 10^6

Prime Factorization of 68090947

Prime Factorization 349 × 195103

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 68090947
Product of the distinct prime numbers

The prime factorization of 68090947 is 349 × 195103. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68090947)

Multiplication

n×y
n×2 136181894
n×3 204272841
n×4 272363788
n×5 340454735

Division

n÷y
n÷2 34045473.5
n÷3 22696982.333333
n÷3 17022736.75
n÷5 13618189.4

Exponentiation

ny
n2 4636377063356809
n3 3.1569530489304E+23
n4 2.1495992273621E+31
n5 1.4636824706155E+39

Nth Root

y√n
2√n 8251.7238804992
3√n 408.34739691486
4√n 90.838999777073
5√n 36.865308695658

Divisors of 68090947

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 -68090946
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 68090947 can be divided by 4 positive divisors. The sum of these divisors (counting 68090947) is 1, the average is 0.25.

Base conversion 68090947

Base System Value
2 Binary 100000011101111110001000011
3 Ternary 11202010101012221
4 Quaternary 10003233301003
5 Quinary 114412402242
6 Senary 10431231511
8 Octal 403576103
10 Decimal 68090947
12 Duodecimal 1a978597
16 Hexadecimal 40efc43
20 Vigesimal 115b777
36 Base36 14jfb7

Cryptographic Hash Functions

md5 0f64da16ab48836c2e49a840dea450cc
sha1 a7666b07c4c9c5863e4e84c59b4870c4b3055e3d
sha256 48b5b623a2ae2f15aebf4ef3c5f96e499bd0334225bcd2ffa0a80de723d364e6
sha512 953cb876a7d70935642e0f797cdd614c0076b8d4aeb9bb8ccfe1d12294a13ab01d2926dbb2302c87886c2f2ce69ec243f29974470d60926d11105347bc942bf0
ripemd-160 2d10fda01c87b851c549ffb8eb12602bdc6313f7

68090947 as geometric shapes

Circle

Radius = n
Diameter 136181894
Circumference 427828037.74234
Area 1.4565608121514E+16

Sphere

Radius = n
Volume 1.322381400833E+24
Surface area 5.8262432486056E+16
Circumference 427828037.74234

Square

Length = n
Perimeter 272363788
Area 4636377063356809
Diagonal 96295140.722228

Cube

Length = n
Surface area 27818262380140854
Volume 3.1569530489304E+23
Space diagonal 117936979.73948

Equilateral Triangle

Length = n
Perimeter 204272841
Area 2.0076101591952E+15
Altitude 58968489.86974

Triangular Pyramid

Length = n
Surface area 2.0076101591952E+15
Volume 3.7205048479771E+22
Height 32098380.240743