320121257 (number)

320121257 is an odd 9-digits composite number following 320121256 and preceding 320121258. In scientific notation, it is written as 3.20121257 × 10^8. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 317992752 positive integers (up to 320121257) that are relatively prime to 320121257.

Interesting facts

Basic properties

Name

Name three hundred twenty million one hundred twenty-one thousand two hundred fifty-seven

Notation

Scientific notation 3.20121257 × 10^8
Engineering notation 3.20121257 × 10^6

Prime Factorization of 320121257

Prime Factorization 197 × 1447 × 1123

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 320121257
Product of the distinct prime numbers

The prime factorization of 320121257 is 197 × 1447 × 1123. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 320121257)

Multiplication

n×y
n×2 640242514
n×3 960363771
n×4 1280485028
n×5 1600606285

Division

n÷y
n÷2 160060628.5
n÷3 106707085.66667
n÷3 80030314.25
n÷5 64024251.4

Exponentiation

ny
n2 102477619183260049
n3 3.2805264267313E+25
n4 1.0501662433469E+34
n5 3.3618053787919E+42

Nth Root

y√n
2√n 17891.932735174
3√n 684.07676215779
4√n 133.76072942076
5√n 50.241535350909

Divisors of 320121257

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 -320121256
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 320121257 can be divided by 8 positive divisors. The sum of these divisors (counting 320121257) is 1, the average is 0.125.

Base conversion 320121257

Base System Value
2 Binary 10011000101001010100110101001
3 Ternary 211022100211210212
4 Quaternary 103011022212221
5 Quinary 1123422340012
6 Senary 51433150505
8 Octal 2305124651
10 Decimal 320121257
12 Duodecimal 8b25b435
16 Hexadecimal 1314a9a9
20 Vigesimal 500f32h
36 Base36 5alb55

Cryptographic Hash Functions

md5 2d0d04cc43d37030a6afbd01244be5f2
sha1 b8beb053df18f7323876c29e354358d401c79aec
sha256 e4364af83a48616b8b24e7ced9e9bb073a1f8be202ba182268189500bb71c50f
sha512 89fef3b5cd178ab5a2c928e6bbe734ddb5d0811e6f82038e5d051df8d7cd66938bfb6a4153e3c8c3e1fc0f0aa076e8c4e677d75a56f25e3aa836a3eeb290cf2b
ripemd-160 60bb0c1daba6c1a8b9ddf089d7da8d157a94cd73

320121257 as geometric shapes

Circle

Radius = n
Diameter 640242514
Circumference 2011381178.4983
Area 3.219429355835E+17

Sphere

Radius = n
Volume 1.3741436962835E+26
Surface area 1.287771742334E+18
Circumference 2011381178.4983

Square

Length = n
Perimeter 1280485028
Area 102477619183260049
Diagonal 452719823.25332

Cube

Length = n
Surface area 614865715099560294
Volume 3.2805264267313E+25
Space diagonal 554466281.70681

Equilateral Triangle

Length = n
Perimeter 960363771
Area 4.4374110766025E+16
Altitude 277233140.85341

Triangular Pyramid

Length = n
Surface area 4.4374110766025E+16
Volume 3.8661374703389E+24
Height 150906607.75111