320433981 (number)

320433981 is an odd 9-digits composite number following 320433980 and preceding 320433982. In scientific notation, it is written as 3.20433981 × 10^8. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 183105048 positive integers (up to 320433981) that are relatively prime to 320433981.

Interesting facts

Basic properties

Name

Name three hundred twenty million four hundred thirty-three thousand nine hundred eighty-one

Notation

Scientific notation 3.20433981 × 10^8
Engineering notation 3.20433981 × 10^6

Prime Factorization of 320433981

Prime Factorization 7 × 21 × 2179823

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 320433981
Product of the distinct prime numbers

The prime factorization of 320433981 is 7 × 21 × 2179823. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 5, 50, 8, 304, 406, 9928, 5269, 5051, 96851, 165232, 843306, 9263556, 9428085, 43959215, 64475580, 840751878, 285710080, 1136806136, 3678226915

Basic calculations (n = 320433981)

Multiplication

n×y
n×2 640867962
n×3 961301943
n×4 1281735924
n×5 1602169905

Division

n÷y
n÷2 160216990.5
n÷3 106811327
n÷3 80108495.25
n÷5 64086796.2

Exponentiation

ny
n2 102677936179508361
n3 3.2901499850864E+25
n4 1.0542758578083E+34
n5 3.3782581018971E+42

Nth Root

y√n
2√n 17900.669847802
3√n 684.29944610769
4√n 133.79338491795
5√n 50.251347631527

Divisors of 320433981

1, 7, 21, 147, 2179823, 15258761, 45776283, 320433981

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 -320433980
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 320433981 can be divided by 8 positive divisors. The sum of these divisors (counting 320433981) is 1, the average is 0.125.

Base conversion 320433981

Base System Value
2 Binary 10011000110010110111100111101
3 Ternary 211022221201210020
4 Quaternary 103012112330331
5 Quinary 1124012341411
6 Senary 51444002353
8 Octal 2306267475
10 Decimal 320433981
12 Duodecimal 8b3903b9
16 Hexadecimal 13196f3d
20 Vigesimal 502e4j1
36 Base36 5as0fx

Cryptographic Hash Functions

md5 af38ede83d418b8335fc2bb79ef315a7
sha1 28a8b7ee090f3dc7cc6af69e6f386b0414abec43
sha256 17999c33e2f22612649dc6ef478000b9783c85df53dad24affaad5a613eea379
sha512 addf0f0aa4738c1f1b09f29cc57892831a4cc2235445e00b3382e17f5a0d678eb667733d3d726d6ca16125df0de0da9ea36a4b83b4366f734398bd5dbba72512
ripemd-160 2ec017067df5c162cb19e43696544758291bf414

320433981 as geometric shapes

Circle

Radius = n
Diameter 640867962
Circumference 2013346081.3403
Area 3.2257224998731E+17

Sphere

Radius = n
Volume 1.3781748029808E+26
Surface area 1.2902889999492E+18
Circumference 2013346081.3403

Square

Length = n
Perimeter 1281735924
Area 102677936179508361
Diagonal 453162081.7754

Cube

Length = n
Surface area 616067617077050166
Volume 3.2901499850864E+25
Space diagonal 555007935.56356

Equilateral Triangle

Length = n
Perimeter 961301943
Area 4.4460850569806E+16
Altitude 277503967.78178

Triangular Pyramid

Length = n
Surface area 4.4460850569806E+16
Volume 3.8774789426257E+24
Height 151054027.25847