397129437 (number)

397129437 is an odd 9-digits composite number following 397129436 and preceding 397129438. In scientific notation, it is written as 3.97129437 × 10^8. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 256212360 positive integers (up to 397129437) that are relatively prime to 397129437.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.97129437 × 10^8
Engineering notation 3.97129437 × 10^6

Prime Factorization of 397129437

Prime Factorization 9 × 31 × 1423403

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 397129437
Product of the distinct prime numbers

The prime factorization of 397129437 is 9 × 31 × 1423403. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 397129437)

Multiplication

n×y
n×2 794258874
n×3 1191388311
n×4 1588517748
n×5 1985647185

Division

n÷y
n÷2 198564718.5
n÷3 132376479
n÷3 99282359.25
n÷5 79425887.4

Exponentiation

ny
n2 157711789731936969
n3 6.2631994264507E+25
n4 2.4873008620451E+34
n5 9.8778039099357E+42

Nth Root

y√n
2√n 19928.106708867
3√n 735.03952584885
4√n 141.16694623341
5√n 52.454942586763

Divisors of 397129437

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 -397129436
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 397129437 can be divided by 8 positive divisors. The sum of these divisors (counting 397129437) is 1, the average is 0.125.

Base conversion 397129437

Base System Value
2 Binary 10111101010111011011011011101
3 Ternary 1000200021021011200
4 Quaternary 113222323123131
5 Quinary 1303131120222
6 Senary 103223510113
8 Octal 2752733335
10 Decimal 397129437
12 Duodecimal b0bb8339
16 Hexadecimal 17abb6dd
20 Vigesimal 64213bh
36 Base36 6kfv19

Cryptographic Hash Functions

md5 a38c4644319fa2bb2c0897fa8312851f
sha1 5e0d208ff1d45544889ada240e83f9257ca28f17
sha256 492fe607177f4346a1f832fc13bb2144c2934728fc36e54506fa8a641c761a2d
sha512 a4ef0dffd3c10d01b55b14d9bcc8b14745c6cedfef6a87372e9e7b1387c72dfe1ee525284ffbda1249da9b366dbfbb03393520d5a8aeb57093631c0127c15e8b
ripemd-160 159371ee098ce6afceeda8deb6f5cd673aa4cd01

397129437 as geometric shapes

Circle

Radius = n
Diameter 794258874
Circumference 2495237843.6069
Area 4.9546620000635E+17

Sphere

Radius = n
Volume 2.623522840814E+26
Surface area 1.9818648000254E+18
Circumference 2495237843.6069

Square

Length = n
Perimeter 1588517748
Area 157711789731936969
Diagonal 561625835.82299

Cube

Length = n
Surface area 946270738391621814
Volume 6.2631994264507E+25
Space diagonal 687848362.06522

Equilateral Triangle

Length = n
Perimeter 1191388311
Area 6.8291208192084E+16
Altitude 343924181.03261

Triangular Pyramid

Length = n
Surface area 6.8291208192084E+16
Volume 7.3812513106116E+24
Height 187208611.941