397323915 (number)

397323915 is an odd 9-digits composite number following 397323914 and preceding 397323916. In scientific notation, it is written as 3.97323915 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 188941824 positive integers (up to 397323915) that are relatively prime to 397323915.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million three hundred twenty-three thousand nine hundred fifteen

Notation

Scientific notation 3.97323915 × 10^8
Engineering notation 3.97323915 × 10^6

Prime Factorization of 397323915

Prime Factorization 15 × 19 × 17 × 82007

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 397323915
Product of the distinct prime numbers

The prime factorization of 397323915 is 15 × 19 × 17 × 82007. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 4, 6, 39, 415, 37, 5241, 2984, 92795, 39222, 611407, 827028, 4626244, 3068516, 99394463, 19641530, 727887627, 341839572, 9911130268, 821021407

Basic calculations (n = 397323915)

Multiplication

n×y
n×2 794647830
n×3 1191971745
n×4 1589295660
n×5 1986619575

Division

n÷y
n÷2 198661957.5
n÷3 132441305
n÷3 99330978.75
n÷5 79464783

Exponentiation

ny
n2 157866293430927225
n3 6.2724053752515E+25
n4 2.492176660162E+34
n5 9.9020138748718E+42

Nth Root

y√n
2√n 19932.985601761
3√n 735.15949151197
4√n 141.18422575402
5√n 52.460079115907

Divisors of 397323915

1, 15, 17, 19, 255, 285, 323, 4845, 82007, 1230105, 1394119, 1558133, 20911785, 23371995, 26488261, 397323915

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 -397323914
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 397323915 can be divided by 16 positive divisors. The sum of these divisors (counting 397323915) is 1, the average is 0.0625.

Base conversion 397323915

Base System Value
2 Binary 10111101011101010111010001011
3 Ternary 1000200122010221120
4 Quaternary 113223222322023
5 Quinary 1303203331130
6 Senary 103232010323
8 Octal 2753527213
10 Decimal 397323915
12 Duodecimal b10909a3
16 Hexadecimal 17aeae8b
20 Vigesimal 64359ff
36 Base36 6kk13f

Cryptographic Hash Functions

md5 9ea865d7fd2da276004859645da589ad
sha1 b7f3cee5a2d686bed15226bf5ccf5be44d3dcaed
sha256 bc779d55078abd2345d45e7abd48ba0fc94ba40a0e6b9120c3818309bc233386
sha512 cd1aa4e65fc66490d6808a1ca004c9a94ddff53a330b10be42c30e290cf44672057ca8c8e2bc96d4ad9d0f556169b01daff3e6b42b364f3912c9f4671b902157
ripemd-160 f3a3ef8520b4273361c3e0feaf59dbb9466fcd05

397323915 as geometric shapes

Circle

Radius = n
Diameter 794647830
Circumference 2496459784.9191
Area 4.9595158769205E+17

Sphere

Radius = n
Volume 2.6273790196303E+26
Surface area 1.9838063507682E+18
Circumference 2496459784.9191

Square

Length = n
Perimeter 1589295660
Area 157866293430927225
Diagonal 561900869.24817

Cube

Length = n
Surface area 947197760585563350
Volume 6.2724053752515E+25
Space diagonal 688185207.84218

Equilateral Triangle

Length = n
Perimeter 1191971745
Area 6.8358110256236E+16
Altitude 344092603.92109

Triangular Pyramid

Length = n
Surface area 6.8358110256236E+16
Volume 7.3921006253188E+24
Height 187300289.74939