68278613 (number)

68278613 is an odd 8-digits composite number following 68278612 and preceding 68278614. In scientific notation, it is written as 6.8278613 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 59105280 positive integers (up to 68278613) that are relatively prime to 68278613.

Interesting facts

Basic properties

Name

Name sixty-eight million two hundred seventy-eight thousand six hundred thirteen

Notation

Scientific notation 6.8278613 × 10^7
Engineering notation 6.8278613 × 10^6

Prime Factorization of 68278613

Prime Factorization 17 × 13 × 521 × 593

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 68278613
Product of the distinct prime numbers

The prime factorization of 68278613 is 17 × 13 × 521 × 593. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68278613)

Multiplication

n×y
n×2 136557226
n×3 204835839
n×4 273114452
n×5 341393065

Division

n÷y
n÷2 34139306.5
n÷3 22759537.666667
n÷3 17069653.25
n÷5 13655722.6

Exponentiation

ny
n2 4661968993203769
n3 3.1831277670496E+23
n4 2.1733954893593E+31
n5 1.4839642951391E+39

Nth Root

y√n
2√n 8263.0873770038
3√n 408.72220262543
4√n 90.901525713289
5√n 36.885607283973

Divisors of 68278613

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 -68278612
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 68278613 can be divided by 16 positive divisors. The sum of these divisors (counting 68278613) is 1, the average is 0.0625.

Base conversion 68278613

Base System Value
2 Binary 100000100011101100101010101
3 Ternary 11202110220122112
4 Quaternary 10010131211111
5 Quinary 114434403423
6 Senary 10435240405
8 Octal 404354525
10 Decimal 68278613
12 Duodecimal 1aa49105
16 Hexadecimal 411d955
20 Vigesimal 116egad
36 Base36 14ng45

Cryptographic Hash Functions

md5 5745d7a00b34c122078b072c2207c880
sha1 74d76ad5acbde47ad25e4f3db90e5dc08ec5fadf
sha256 cf26ae1c4b305d0410568715f0aefde548188a48eccd08c9e5aa6ac16bcbf04f
sha512 cbc5a6df4da80198eba821f1f935f7a755422f7b53a627dd86e1a968acd64ac1573140b8f7a88d36ef3f2dee734bde10177d3a469e63d89e728914e306016b13
ripemd-160 554d8e5156c3a4e3762dac05559fd5533ade87a1

68278613 as geometric shapes

Circle

Radius = n
Diameter 136557226
Circumference 429007177.9962
Area 1.4646007540312E+16

Sphere

Radius = n
Volume 1.3333454411201E+24
Surface area 5.8584030161249E+16
Circumference 429007177.9962

Square

Length = n
Perimeter 273114452
Area 4661968993203769
Diagonal 96560540.524624

Cube

Length = n
Surface area 27971813959222614
Volume 3.1831277670496E+23
Space diagonal 118262026.78633

Equilateral Triangle

Length = n
Perimeter 204835839
Area 2.0186917898849E+15
Altitude 59131013.393166

Triangular Pyramid

Length = n
Surface area 2.0186917898849E+15
Volume 3.7513520491066E+22
Height 32186846.841541