320121280 (number)

320121280 is an even 9-digits composite number following 320121279 and preceding 320121281. In scientific notation, it is written as 3.20121280 × 10^8. The sum of its digits is 19. It has a total of 9 prime factors and 56 positive divisors. There are 127024128 positive integers (up to 320121280) that are relatively prime to 320121280.

Interesting facts

Basic properties

Name

Name three hundred twenty million one hundred twenty-one thousand two hundred eighty

Notation

Scientific notation 3.20121280 × 10^8
Engineering notation 3.20121280 × 10^6

Prime Factorization of 320121280

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 5 × 127 × 7877

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 10003790
Product of the distinct prime numbers

The prime factorization of 320121280 is 2 × 2 × 2 × 2 × 2 × 2 × 5 × 127 × 7877. Since it has a total of 9 prime factors.

Most popular turbo-numbers

1, 10, 7, 51, 390, 309, 2915, 623, 61581, 5822, 437210, 813030, 3839375, 4911400, 56475829, 75519155, 703927640, 695803795, 4938962256, 7535670512

Basic calculations (n = 320121280)

Multiplication

n×y
n×2 640242560
n×3 960363840
n×4 1280485120
n×5 1600606400

Division

n÷y
n÷2 160060640
n÷3 106707093.33333
n÷3 80030320
n÷5 64024256

Exponentiation

ny
n2 102477633908838400
n3 3.2805271338269E+25
n4 1.0501665451554E+34
n5 3.3618065864832E+42

Nth Root

y√n
2√n 17891.933377922
3√n 684.07677854092
4√n 133.76073182336
5√n 50.241536072857

Divisors of 320121280

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 160, 254, 320, 508, 635, 1016, 1270, 2032, 2540, 4064, 5080, 7877, 8128, 10160, 15754, 20320, 31508, 39385, 40640, 63016, 78770, 126032, 157540, 252064, 315080, 504128, 630160, 1000379, 1260320, 2000758, 2520640, 4001516, 5001895, 8003032, 10003790, 16006064, 20007580, 32012128, 40015160, 64024256, 80030320, 160060640, 320121280

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -320121279
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 320121280 can be divided by 56 positive divisors. The sum of these divisors (counting 320121280) is 1, the average is 0.017857142857143.

Base conversion 320121280

Base System Value
2 Binary 10011000101001010100111000000
3 Ternary 211022100211211201
4 Quaternary 103011022213000
5 Quinary 1123422340110
6 Senary 51433150544
8 Octal 2305124700
10 Decimal 320121280
12 Duodecimal 8b25b454
16 Hexadecimal 1314a9c0
20 Vigesimal 500f340
36 Base36 5alb5s

Cryptographic Hash Functions

md5 dfa86fc3d3877c95659e6f18be4a8baa
sha1 d8d7c49df189a7dbfe63986f3ca40727cc362f44
sha256 9cf2e455c7fe20a80c10c67289ce2c0d62151758c14ca992cf5d58f4440127e5
sha512 f7c4ccecbd84bcfb27f0f95b663891540276b3120b4a644eed3f7915ebd5c6fa8ff866df146083bf8b59f385ba9c18eed41880377bff601cfbd950efcbc85cb1
ripemd-160 014c999f27add057ba1b920947e657eada043352

320121280 as geometric shapes

Circle

Radius = n
Diameter 640242560
Circumference 2011381323.0115
Area 3.2194298184527E+17

Sphere

Radius = n
Volume 1.374143992471E+26
Surface area 1.2877719273811E+18
Circumference 2011381323.0115

Square

Length = n
Perimeter 1280485120
Area 102477633908838400
Diagonal 452719855.78024

Cube

Length = n
Surface area 614865803453030400
Volume 3.2805271338269E+25
Space diagonal 554466321.54398

Equilateral Triangle

Length = n
Perimeter 960363840
Area 4.4374117142388E+16
Altitude 277233160.77199

Triangular Pyramid

Length = n
Surface area 4.4374117142388E+16
Volume 3.8661383036591E+24
Height 150906618.59341