397394930 (number)

397394930 is an even 9-digits composite number following 397394929 and preceding 397394931. In scientific notation, it is written as 3.97394930 × 10^8. The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors. There are 158587440 positive integers (up to 397394930) that are relatively prime to 397394930.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million three hundred ninety-four thousand nine hundred thirty

Notation

Scientific notation 3.97394930 × 10^8
Engineering notation 3.97394930 × 10^6

Prime Factorization of 397394930

Prime Factorization 2 × 5 × 431 × 92203

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 397394930
Product of the distinct prime numbers

The prime factorization of 397394930 is 2 × 5 × 431 × 92203. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 10, 10, 89, 75, 124, 6063, 6399, 45811, 50322, 495802, 152017, 7020022, 5474291, 54205777, 83281279, 688138263, 227451339, 9509695694, 7166965792

Basic calculations (n = 397394930)

Multiplication

n×y
n×2 794789860
n×3 1192184790
n×4 1589579720
n×5 1986974650

Division

n÷y
n÷2 198697465
n÷3 132464976.66667
n÷3 99348732.5
n÷5 79478986

Exponentiation

ny
n2 157922730389704900
n3 6.2757692388626E+25
n4 2.4939588773739E+34
n5 9.910866134969E+42

Nth Root

y√n
2√n 19934.766865956
3√n 735.20328805448
4√n 141.19053391058
5√n 52.461954254081

Divisors of 397394930

1, 2, 5, 10, 431, 862, 2155, 4310, 92203, 184406, 461015, 922030, 39739493, 79478986, 198697465, 397394930

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -397394929
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 397394930 can be divided by 16 positive divisors. The sum of these divisors (counting 397394930) is 1, the average is 0.0625.

Base conversion 397394930

Base System Value
2 Binary 10111101011111100001111110010
3 Ternary 1000200202202100202
4 Quaternary 113223330033302
5 Quinary 1303213114210
6 Senary 103233315202
8 Octal 2753741762
10 Decimal 397394930
12 Duodecimal b1105b02
16 Hexadecimal 17afc3f2
20 Vigesimal 643e76a
36 Base36 6kljw2

Cryptographic Hash Functions

md5 9a111e5f88627b75e3e67b39f5f45ba8
sha1 460b653ad6b656e8c16e90f6ad2e1116782a4889
sha256 01ba5bfac1b08e808d53f5de496ef2c72dc8d8a3f5f6158c2e9734fd931b4bd0
sha512 9aff96c4c06a88118cccfee2a1b0f7777a03002ceeac657d4e67854224d35e8d84f3f115df76a35c3649c1311ffdccee35c71a447d285dc6ee348a25d37de8e9
ripemd-160 06fd3c7541add404de8511a490e0100f8cfabb73

397394930 as geometric shapes

Circle

Radius = n
Diameter 794789860
Circumference 2496905985.3237
Area 4.9612888962714E+17

Sphere

Radius = n
Volume 2.6287880715247E+26
Surface area 1.9845155585086E+18
Circumference 2496905985.3237

Square

Length = n
Perimeter 1589579720
Area 157922730389704900
Diagonal 562001299.62431

Cube

Length = n
Surface area 947536382338229400
Volume 6.2757692388626E+25
Space diagonal 688308209.43028

Equilateral Triangle

Length = n
Perimeter 1192184790
Area 6.8382548176243E+16
Altitude 344154104.71514

Triangular Pyramid

Length = n
Surface area 6.8382548176243E+16
Volume 7.3960649766028E+24
Height 187333766.54144