308940 (number)

308940 is an even 6-digits composite number following 308939 and preceding 308941. In scientific notation, it is written as 3.08940 × 10^5. The sum of its digits is 24. It has a total of 6 prime factors and 48 positive divisors. There are 77760 positive integers (up to 308940) that are relatively prime to 308940.

Interesting facts

Basic properties

Name

Name three hundred eight thousand nine hundred forty

Notation

Scientific notation 3.08940 × 10^5
Engineering notation 3.08940 × 10^3

Prime Factorization of 308940

Prime Factorization 2 × 2 × 5 × 3 × 19 × 271

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 154470
Product of the distinct prime numbers

The prime factorization of 308940 is 2 × 2 × 5 × 3 × 19 × 271. Since it has a total of 6 prime factors.

Most popular turbo-numbers

10, 3, 74, 69, 317, 122, 9026, 7305, 92282, 20347, 574729, 808531, 2794694, 4522048, 17991653, 90873229, 995086767, 675379781, 2182207516, 4801026109

Basic calculations (n = 308940)

Multiplication

n×y
n×2 617880
n×3 926820
n×4 1235760
n×5 1544700

Division

n÷y
n÷2 154470
n÷3 102980
n÷3 77235
n÷5 61788

Exponentiation

ny
n2 95443923600
n3 29486445756984000
n4 9.1095425521626E+21
n5 2.8143020760651E+27

Nth Root

y√n
2√n 555.82371306018
3√n 67.601766932096
4√n 23.575913832982
5√n 12.530685454175

Divisors of 308940

1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 271, 285, 380, 542, 570, 813, 1084, 1140, 1355, 1626, 2710, 3252, 4065, 5149, 5420, 8130, 10298, 15447, 16260, 20596, 25745, 30894, 51490, 61788, 77235, 102980, 154470, 308940

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -308939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 308940 can be divided by 48 positive divisors. The sum of these divisors (counting 308940) is 1, the average is 0.020833333333333.

Base conversion 308940

Base System Value
2 Binary 1001011011011001100
3 Ternary 120200210020
4 Quaternary 1023123030
5 Quinary 34341230
6 Senary 10342140
8 Octal 1133314
10 Decimal 308940
12 Duodecimal 12a950
16 Hexadecimal 4b6cc
20 Vigesimal 1ic70
36 Base36 6mdo

Cryptographic Hash Functions

md5 bad6731836e7b1ac18d8b37c19a16341
sha1 7c1cfc6442f5a3de4fc2d869ea52ed113aefd0c0
sha256 5edf52ef04677ca69f5b6689096e5d840f6e3e45b723b94a1c479c4deff82185
sha512 71e3c3a40ed500930f21c75b416b3b4c3695657b226f50cd85f29f1a4d5517e194309998ae6306b747e78afcc94292e45fdd6604db80370ba8a2d61abce68a59
ripemd-160 54cd4e3dbf8963995aa54a7392986a790cb3a10c

308940 as geometric shapes

Circle

Radius = n
Diameter 617880
Circumference 1941127.2688001
Area 299845929211.55

Sphere

Radius = n
Volume 1.2351253516082E+17
Surface area 1199383716846.2
Circumference 1941127.2688001

Square

Length = n
Perimeter 1235760
Area 95443923600
Diagonal 436907.13795954

Cube

Length = n
Surface area 572663541600
Volume 29486445756984000
Space diagonal 535099.77649033

Equilateral Triangle

Length = n
Perimeter 926820
Area 41328431237.231
Altitude 267549.88824516

Triangular Pyramid

Length = n
Surface area 41328431237.231
Volume 3.4750109579754E+15
Height 145635.71265318