68432840 (number)

68432840 is an even 8-digits composite number following 68432839 and preceding 68432841. In scientific notation, it is written as 6.8432840 × 10^7. The sum of its digits is 35. It has a total of 5 prime factors and 16 positive divisors. There are 23462592 positive integers (up to 68432840) that are relatively prime to 68432840.

Interesting facts

Basic properties

Name

Name sixty-eight million four hundred thirty-two thousand eight hundred forty

Notation

Scientific notation 6.8432840 × 10^7
Engineering notation 6.8432840 × 10^6

Prime Factorization of 68432840

Prime Factorization 2 × 2 × 2 × 35 × 244403

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 17108210
Product of the distinct prime numbers

The prime factorization of 68432840 is 2 × 2 × 2 × 35 × 244403. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 8, 59, 93, 787, 917, 947, 3268, 2592, 78712, 530392, 83533, 1250191, 4849691, 14914821, 29314579, 580300101, 22743687, 1351022103, 2523671344

Basic calculations (n = 68432840)

Multiplication

n×y
n×2 136865680
n×3 205298520
n×4 273731360
n×5 342164200

Division

n÷y
n÷2 34216420
n÷3 22810946.666667
n÷3 17108210
n÷5 13686568

Exponentiation

ny
n2 4683053590465600
n3 3.2047465706776E+23
n4 2.1930990931173E+31
n5 1.5007999934344E+39

Nth Root

y√n
2√n 8272.414399678
3√n 409.02971032155
4√n 90.95281413831
5√n 36.902255611697

Divisors of 68432840

1, 2, 4, 8, 35, 70, 140, 280, 244403, 488806, 977612, 1955224, 8554105, 17108210, 34216420, 68432840

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 -68432839
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 68432840 can be divided by 16 positive divisors. The sum of these divisors (counting 68432840) is 1, the average is 0.0625.

Base conversion 68432840

Base System Value
2 Binary 100000101000011001111001000
3 Ternary 11202202202012122
4 Quaternary 10011003033020
5 Quinary 120004322330
6 Senary 10442430412
8 Octal 405031710
10 Decimal 68432840
12 Duodecimal 1ab02408
16 Hexadecimal 41433c8
20 Vigesimal 117e220
36 Base36 14qr48

Cryptographic Hash Functions

md5 1fa0633db790807bb5a9167b2d18dd87
sha1 d87fc16b6086f6951c34d87635588fadbcbb5877
sha256 7b7ab8467dd301411313f310f3a17b50fd552139db6ab014aceefe45cffb28ec
sha512 76adce417e51fe8fcf4ff2df8cd296036a5258207b2bce4222eecfef979686362c9b9965686c460bea6f07253db5e021e674a2cb618ccbe3863cc61c8b38f697
ripemd-160 c49938d7ce5078482218f471219a65952325465a

68432840 as geometric shapes

Circle

Radius = n
Diameter 136865680
Circumference 429976214.81657
Area 1.4712246756174E+16

Sphere

Radius = n
Volume 1.3424011044077E+24
Surface area 5.8848987024696E+16
Circumference 429976214.81657

Square

Length = n
Perimeter 273731360
Area 4683053590465600
Diagonal 96778650.439708

Cube

Length = n
Surface area 28098321542793600
Volume 3.2047465706776E+23
Space diagonal 118529155.78623

Equilateral Triangle

Length = n
Perimeter 205298520
Area 2.0278216883136E+15
Altitude 59264577.893116

Triangular Pyramid

Length = n
Surface area 2.0278216883136E+15
Volume 3.7768300535174E+22
Height 32259550.146569