68949085 (number)

68949085 is an odd 8-digits composite number following 68949084 and preceding 68949086. In scientific notation, it is written as 6.8949085 × 10^7. The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors. There are 53593600 positive integers (up to 68949085) that are relatively prime to 68949085.

Interesting facts

Basic properties

Name

Name sixty-eight million nine hundred forty-nine thousand eighty-five

Notation

Scientific notation 6.8949085 × 10^7
Engineering notation 6.8949085 × 10^6

Prime Factorization of 68949085

Prime Factorization 5 × 41 × 1061 × 317

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 68949085
Product of the distinct prime numbers

The prime factorization of 68949085 is 5 × 41 × 1061 × 317. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68949085)

Multiplication

n×y
n×2 137898170
n×3 206847255
n×4 275796340
n×5 344745425

Division

n÷y
n÷2 34474542.5
n÷3 22983028.333333
n÷3 17237271.25
n÷5 13789817

Exponentiation

ny
n2 4753976322337225
n3 3.2778231753682E+23
n4 2.2600290873343E+31
n5 1.5582693764508E+39

Nth Root

y√n
2√n 8303.5585744908
3√n 410.055683494
4√n 91.123863913307
5√n 36.957765153748

Divisors of 68949085

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68949084
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68949085 can be divided by 16 positive divisors. The sum of these divisors (counting 68949085) is 1, the average is 0.0625.

Base conversion 68949085

Base System Value
2 Binary 100000111000001010001011101
3 Ternary 11210201222100211
4 Quaternary 10013001101131
5 Quinary 120122332320
6 Senary 10501452421
8 Octal 407012135
10 Decimal 68949085
12 Duodecimal 1b111111
16 Hexadecimal 41c145d
20 Vigesimal 11aice5
36 Base36 151tgd

Cryptographic Hash Functions

md5 01b52feed0b9c798989ceebae5e90c76
sha1 a49b3c0a7587fb7eb3730590f82d92273c6cf8ec
sha256 e7618a491b2133c72b92a2f7b3f4bb2170f6cd089f9777a4737f63b4c9b30948
sha512 c269beffd139eace7b592016af00b41aa7362387a2eedbd5b1c80acd0838882aa1d28b92dca723757261a5aeace83267b4cc2846e6a7851e0974051a35f9f33a
ripemd-160 3d97aeb22ff1ae6c50b7e056c21a5b918d98e00e

68949085 as geometric shapes

Circle

Radius = n
Diameter 137898170
Circumference 433219877.81548
Area 1.4935057089594E+16

Sphere

Radius = n
Volume 1.3730113610004E+24
Surface area 5.9740228358378E+16
Circumference 433219877.81548

Square

Length = n
Perimeter 275796340
Area 4753976322337225
Diagonal 97508731.120215

Cube

Length = n
Surface area 28523857934023350
Volume 3.2778231753682E+23
Space diagonal 119423318.35539

Equilateral Triangle

Length = n
Perimeter 206847255
Area 2.0585321320669E+15
Altitude 59711659.177693

Triangular Pyramid

Length = n
Surface area 2.0585321320669E+15
Volume 3.8629516580554E+22
Height 32502910.373405