68402308 (number)

68402308 is an even 8-digits composite number following 68402307 and preceding 68402309. In scientific notation, it is written as 6.8402308 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 31168800 positive integers (up to 68402308) that are relatively prime to 68402308.

Interesting facts

Basic properties

Name

Name sixty-eight million four hundred two thousand three hundred eight

Notation

Scientific notation 6.8402308 × 10^7
Engineering notation 6.8402308 × 10^6

Prime Factorization of 68402308

Prime Factorization 2 × 2 × 1027 × 16651

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 34201154
Product of the distinct prime numbers

The prime factorization of 68402308 is 2 × 2 × 1027 × 16651. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 9, 90, 53, 752, 796, 9215, 8553, 5409, 51083, 640260, 248067, 1388425, 8077112, 30805187, 45457547, 365960245, 161341198, 4027036096, 2172704915

Basic calculations (n = 68402308)

Multiplication

n×y
n×2 136804616
n×3 205206924
n×4 273609232
n×5 342011540

Division

n÷y
n÷2 34201154
n÷3 22800769.333333
n÷3 17100577
n÷5 13680461.6

Exponentiation

ny
n2 4678875739726864
n3 3.2004589944252E+23
n4 2.1891878187805E+31
n5 1.4974549945007E+39

Nth Root

y√n
2√n 8270.5687833425
3√n 408.96887036583
4√n 90.942667562275
5√n 36.898962161366

Divisors of 68402308

1, 2, 4, 1027, 2054, 4108, 16651, 33302, 66604, 17100577, 34201154, 68402308

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68402307
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68402308 can be divided by 12 positive divisors. The sum of these divisors (counting 68402308) is 1, the average is 0.083333333333333.

Base conversion 68402308

Base System Value
2 Binary 100000100111011110010000100
3 Ternary 11202201012022211
4 Quaternary 10010323302010
5 Quinary 120002333213
6 Senary 10442033204
8 Octal 404736204
10 Decimal 68402308
12 Duodecimal 1aaa8804
16 Hexadecimal 413bc84
20 Vigesimal 117a5f8
36 Base36 14q3k4

Cryptographic Hash Functions

md5 2bce84ed4e1e5b2c1f1af7786dbf434f
sha1 965ba1475f0332854951b09916390165c930612d
sha256 c97eea595ca1278f71855d4d5ec26bfe01da845a9bd2e8869204bdefbff8d403
sha512 bda2a37ff31685cfae97f2d5cc2176f33b51261147fee77cdb1b52643ed7a2997eda1d42cfc94739d3932135b4dc1380b6a9173a0703342e5935daa15b550376
ripemd-160 04c9543f6eb04ed68c007ad92001f11bb50850f9

68402308 as geometric shapes

Circle

Radius = n
Diameter 136804616
Circumference 429784376.60277
Area 1.4699121650985E+16

Sphere

Radius = n
Volume 1.3406051286669E+24
Surface area 5.8796486603942E+16
Circumference 429784376.60277

Square

Length = n
Perimeter 273609232
Area 4678875739726864
Diagonal 96735471.671222

Cube

Length = n
Surface area 28073254438361184
Volume 3.2004589944252E+23
Space diagonal 118476272.81098

Equilateral Triangle

Length = n
Perimeter 205206924
Area 2.0260126258771E+15
Altitude 59238136.405488

Triangular Pyramid

Length = n
Surface area 2.0260126258771E+15
Volume 3.771777096446E+22
Height 32245157.223741