397242307 (number)

397242307 is an odd 9-digits composite number following 397242306 and preceding 397242308. In scientific notation, it is written as 3.97242307 × 10^8. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 309539400 positive integers (up to 397242307) that are relatively prime to 397242307.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million two hundred forty-two thousand three hundred seven

Notation

Scientific notation 3.97242307 × 10^8
Engineering notation 3.97242307 × 10^6

Prime Factorization of 397242307

Prime Factorization 11 × 7 × 5158991

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 397242307
Product of the distinct prime numbers

The prime factorization of 397242307 is 11 × 7 × 5158991. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 7, 69, 7, 222, 105, 5272, 601, 62480, 80404, 63004, 147004, 9752771, 6545070, 25606993, 71718631, 573660450, 638944586, 311493109, 4340617089

Basic calculations (n = 397242307)

Multiplication

n×y
n×2 794484614
n×3 1191726921
n×4 1588969228
n×5 1986211535

Division

n÷y
n÷2 198621153.5
n÷3 132414102.33333
n÷3 99310576.75
n÷5 79448461.4

Exponentiation

ny
n2 157801450470682249
n3 6.268541223292E+25
n4 2.4901297770651E+34
n5 9.8918489737074E+42

Nth Root

y√n
2√n 19930.938437515
3√n 735.10915558409
4√n 141.17697559275
5√n 52.45792394037

Divisors of 397242307

1, 7, 11, 77, 5158991, 36112937, 56748901, 397242307

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 -397242306
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 397242307 can be divided by 8 positive divisors. The sum of these divisors (counting 397242307) is 1, the average is 0.125.

Base conversion 397242307

Base System Value
2 Binary 10111101011010110111111000011
3 Ternary 1000200111000000001
4 Quaternary 113223112333003
5 Quinary 1303143223212
6 Senary 103230140431
8 Octal 2753267703
10 Decimal 397242307
12 Duodecimal b1051717
16 Hexadecimal 17ad6fc3
20 Vigesimal 642f5f7
36 Base36 6kia4j

Cryptographic Hash Functions

md5 5578da030f38cbe8ecd7297430a87907
sha1 545fd63ec1cd482b25486485843486f8c4a65c8e
sha256 24ef1699bf4e9d771de0cb02b3a5eea14bf42641b7390b50399a747da7129f51
sha512 804ab4fcfef127c4a69c9c6f1135fbf9f4854d89657b066becf45c9c56bc2f91d211d0144e73c69e5bd3b127996988d0f048cc4d8b3441d73ada696259e7ae10
ripemd-160 7c1af96677cd24d01d0416cdc308828d9a45bac2

397242307 as geometric shapes

Circle

Radius = n
Diameter 794484614
Circumference 2495947026.7325
Area 4.9574787752451E+17

Sphere

Radius = n
Volume 2.6257604074425E+26
Surface area 1.982991510098E+18
Circumference 2495947026.7325

Square

Length = n
Perimeter 1588969228
Area 157801450470682249
Diagonal 561785458.10778

Cube

Length = n
Surface area 946808702824093494
Volume 6.268541223292E+25
Space diagonal 688043858.63987

Equilateral Triangle

Length = n
Perimeter 1191726921
Area 6.8330032430821E+16
Altitude 344021929.31994

Triangular Pyramid

Length = n
Surface area 6.8330032430821E+16
Volume 7.387546678562E+24
Height 187261819.36926