308940897 (number)

308940897 is an odd 9-digits composite number following 308940896 and preceding 308940898. In scientific notation, it is written as 3.08940897 × 10^8. The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors. There are 205960596 positive integers (up to 308940897) that are relatively prime to 308940897.

Interesting facts

Basic properties

Name

Name three hundred eight million nine hundred forty thousand eight hundred ninety-seven

Notation

Scientific notation 3.08940897 × 10^8
Engineering notation 3.08940897 × 10^6

Prime Factorization of 308940897

Prime Factorization 3 × 102980299

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 308940897
Product of the distinct prime numbers

The prime factorization of 308940897 is 3 × 102980299. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 308940897)

Multiplication

n×y
n×2 617881794
n×3 926822691
n×4 1235763588
n×5 1544704485

Division

n÷y
n÷2 154470448.5
n÷3 102980299
n÷3 77235224.25
n÷5 61788179.4

Exponentiation

ny
n2 95444477839164609
n3 2.9486702597328E+25
n4 9.1096483499908E+33
n5 2.8143429326007E+42

Nth Root

y√n
2√n 17576.714624753
3√n 676.01832358744
4√n 132.57720250764
5√n 49.885586280851

Divisors of 308940897

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -308940896
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 308940897 can be divided by 4 positive divisors. The sum of these divisors (counting 308940897) is 1, the average is 0.25.

Base conversion 308940897

Base System Value
2 Binary 10010011010100001000001100001
3 Ternary 210112022211020110
4 Quaternary 102122201001201
5 Quinary 1113042102042
6 Senary 50353401533
8 Octal 2232410141
10 Decimal 308940897
12 Duodecimal 875692a9
16 Hexadecimal 126a1061
20 Vigesimal 4gahc4h
36 Base36 53xobl

Cryptographic Hash Functions

md5 a8f743e66f357a24772d7c545f35ec7b
sha1 ae184dd9e784072463e76e15670146967c6b32cf
sha256 ade98ddbbf58055cad300d3fef58a3762fe416bc774efce1f746a570d2f44d0c
sha512 3693768fb6a2db592df7cb369b3adde92af4b5ffd76a182550e32d0b79271bdaa9049d649aea33ab139739c230cff0727c3788acd34cfeb479e716f75853a248
ripemd-160 97c62e9137bd7ae7b4589bcbbf957d5f626326ee

308940897 as geometric shapes

Circle

Radius = n
Diameter 617881794
Circumference 1941132904.8173
Area 2.9984767040523E+17

Sphere

Radius = n
Volume 1.2351361101114E+26
Surface area 1.1993906816209E+18
Circumference 1941132904.8173

Square

Length = n
Perimeter 1235763588
Area 95444477839164609
Diagonal 436908406.50911

Cube

Length = n
Surface area 572666867034987654
Volume 2.9486702597328E+25
Space diagonal 535101330.1399

Equilateral Triangle

Length = n
Perimeter 926822691
Area 4.1328671229829E+16
Altitude 267550665.06995

Triangular Pyramid

Length = n
Surface area 4.1328671229829E+16
Volume 3.4750412269003E+24
Height 145636135.50304