68348889 (number)

68348889 is an odd 8-digits composite number following 68348888 and preceding 68348890. In scientific notation, it is written as 6.8348889 × 10^7. The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors. There are 38766528 positive integers (up to 68348889) that are relatively prime to 68348889.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.8348889 × 10^7
Engineering notation 6.8348889 × 10^6

Prime Factorization of 68348889

Prime Factorization 7 × 1233 × 7919

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 68348889
Product of the distinct prime numbers

The prime factorization of 68348889 is 7 × 1233 × 7919. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68348889)

Multiplication

n×y
n×2 136697778
n×3 205046667
n×4 273395556
n×5 341744445

Division

n÷y
n÷2 34174444.5
n÷3 22782963
n÷3 17087222.25
n÷5 13669777.8

Exponentiation

ny
n2 4671570627534321
n3 3.19296662277E+23
n4 2.1823572128041E+31
n5 1.491616908963E+39

Nth Root

y√n
2√n 8267.3386890825
3√n 408.86238079319
4√n 90.924906868704
5√n 36.893197087811

Divisors of 68348889

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68348888
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68348889 can be divided by 8 positive divisors. The sum of these divisors (counting 68348889) is 1, the average is 0.125.

Base conversion 68348889

Base System Value
2 Binary 100000100101110101111011001
3 Ternary 11202121111001100
4 Quaternary 10010232233121
5 Quinary 114444131024
6 Senary 10440542013
8 Octal 404565731
10 Decimal 68348889
12 Duodecimal 1aa81909
16 Hexadecimal 412ebd9
20 Vigesimal 1173c49
36 Base36 14oyc9

Cryptographic Hash Functions

md5 bdd5dd95e2bf782fc4d682fac2486706
sha1 7e37c1910ce072216198a787f72726c19e82f41e
sha256 98571f7322c4aff1ab0e30c07c32139fd9566df30e4380c78a677b26cc631d3b
sha512 f6eccbab1e0f35f4050ea5447e442b5160b241c01c88c615f7ad0ccb1f137c661eeac2da3ed8061f9eb3719da18bd5a5d6165dace2a2eb2a2aaedb53838b1f86
ripemd-160 bc0efa088e721041023640860d9cb30bbfe9e2d9

68348889 as geometric shapes

Circle

Radius = n
Diameter 136697778
Circumference 429448735.12685
Area 1.4676171964188E+16

Sphere

Radius = n
Volume 1.3374667313669E+24
Surface area 5.8704687856751E+16
Circumference 429448735.12685

Square

Length = n
Perimeter 273395556
Area 4671570627534321
Diagonal 96659925.796933

Cube

Length = n
Surface area 28029423765205926
Volume 3.19296662277E+23
Space diagonal 118383748.38889

Equilateral Triangle

Length = n
Perimeter 205046667
Area 2.022849419509E+15
Altitude 59191874.194443

Triangular Pyramid

Length = n
Surface area 2.022849419509E+15
Volume 3.7629472517717E+22
Height 32219975.265644