68094891 (number)

68094891 is an odd 8-digits composite number following 68094890 and preceding 68094892. In scientific notation, it is written as 6.8094891 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors. There are 43868160 positive integers (up to 68094891) that are relatively prime to 68094891.

Interesting facts

Basic properties

Name

Name sixty-eight million ninety-four thousand eight hundred ninety-one

Notation

Scientific notation 6.8094891 × 10^7
Engineering notation 6.8094891 × 10^6

Prime Factorization of 68094891

Prime Factorization 9 × 3 × 41 × 137 × 449

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 68094891
Product of the distinct prime numbers

The prime factorization of 68094891 is 9 × 3 × 41 × 137 × 449. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68094891)

Multiplication

n×y
n×2 136189782
n×3 204284673
n×4 272379564
n×5 340474455

Division

n÷y
n÷2 34047445.5
n÷3 22698297
n÷3 17023722.75
n÷5 13618978.2

Exponentiation

ny
n2 4636914180301881
n3 3.1575016568401E+23
n4 2.1500973115485E+31
n5 1.4641064206929E+39

Nth Root

y√n
2√n 8251.9628574055
3√n 408.35528093425
4√n 90.840315154702
5√n 36.865735752162

Divisors of 68094891

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68094890
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68094891 can be divided by 32 positive divisors. The sum of these divisors (counting 68094891) is 1, the average is 0.03125.

Base conversion 68094891

Base System Value
2 Binary 100000011110000101110101011
3 Ternary 11202010120122000
4 Quaternary 10003300232223
5 Quinary 114413014031
6 Senary 10431302043
8 Octal 403605653
10 Decimal 68094891
12 Duodecimal 1a97a923
16 Hexadecimal 40f0bab
20 Vigesimal 115bh4b
36 Base36 14jicr

Cryptographic Hash Functions

md5 a231d863985a907a26b2bf898355eb9e
sha1 f1ceb118e5edd120a332fc906a3bf10b632b8c9d
sha256 8bb063bfacbc2cc2466db53aa5a42488b8537b0f4d2a673d701bbd339b017eee
sha512 5d8b7ec7514f064c3c225380318a75ae6c30973dabb4f045cfe1e984350180a27c965d9049d8b7948c342d8a1d139075c3f0da1c7b77bc4efeceeef8a004e2fb
ripemd-160 fb8a623789864c19da74f29b80c9495e616a544b

68094891 as geometric shapes

Circle

Radius = n
Diameter 136189782
Circumference 427852818.6252
Area 1.4567295524163E+16

Sphere

Radius = n
Volume 1.3226112011769E+24
Surface area 5.8269182096651E+16
Circumference 427852818.6252

Square

Length = n
Perimeter 272379564
Area 4636914180301881
Diagonal 96300718.380518

Cube

Length = n
Surface area 27821485081811286
Volume 3.1575016568401E+23
Space diagonal 117943810.94786

Equilateral Triangle

Length = n
Perimeter 204284673
Area 2.0078427376549E+15
Altitude 58971905.473932

Triangular Pyramid

Length = n
Surface area 2.0078427376549E+15
Volume 3.721151388599E+22
Height 32100239.460173