397888926 (number)

397888926 is an even 9-digits composite number following 397888925 and preceding 397888927. In scientific notation, it is written as 3.97888926 × 10^8. The sum of its digits is 60. It has a total of 4 prime factors and 16 positive divisors. There are 131751000 positive integers (up to 397888926) that are relatively prime to 397888926.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million eight hundred eighty-eight thousand nine hundred twenty-six

Notation

Scientific notation 3.97888926 × 10^8
Engineering notation 3.97888926 × 10^6

Prime Factorization of 397888926

Prime Factorization 2 × 3 × 151 × 439171

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 397888926
Product of the distinct prime numbers

The prime factorization of 397888926 is 2 × 3 × 151 × 439171. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 8, 77, 37, 741, 235, 1746, 8827, 59218, 80774, 124173, 25664, 450666, 4146869, 26055036, 93779776, 380372110, 819109841, 2392356549, 2998149511

Basic calculations (n = 397888926)

Multiplication

n×y
n×2 795777852
n×3 1193666778
n×4 1591555704
n×5 1989444630

Division

n÷y
n÷2 198944463
n÷3 132629642
n÷3 99472231.5
n÷5 79577785.2

Exponentiation

ny
n2 158315597433433476
n3 6.2992023031837E+25
n4 2.5063828390705E+34
n5 9.9726197598259E+42

Nth Root

y√n
2√n 19947.153330739
3√n 735.50780216949
4√n 141.2343914588
5√n 52.474990715736

Divisors of 397888926

1, 2, 3, 6, 151, 302, 453, 906, 439171, 878342, 1317513, 2635026, 66314821, 132629642, 198944463, 397888926

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 -397888925
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 397888926 can be divided by 16 positive divisors. The sum of these divisors (counting 397888926) is 1, the average is 0.0625.

Base conversion 397888926

Base System Value
2 Binary 10111101101110100110110011110
3 Ternary 1000201200211222220
4 Quaternary 113231310312132
5 Quinary 1303324421201
6 Senary 103252050210
8 Octal 2755646636
10 Decimal 397888926
12 Duodecimal b1303966
16 Hexadecimal 17b74d9e
20 Vigesimal 646g266
36 Base36 6kw526

Cryptographic Hash Functions

md5 f3c13f4eb60d3ee95de885e8f5909582
sha1 c5c6de1dd35ddd9ad23b9f573de3c54485713b61
sha256 9d7b1a2012847c908fc2134d3f96ad69b0c0ab18662865402bbfd51406aa246e
sha512 7aab4e4ebf0231b46cf5aefcea1ef872b655ea3269a849e1dc7c152cb2895d8a0e61401fceb33c744bda497e1e8b947859b36462d71a774a2fe519da99b9701d
ripemd-160 1acfaf921f418bada83ff1904f557a8fc38c2793

397888926 as geometric shapes

Circle

Radius = n
Diameter 795777852
Circumference 2500009853.7327
Area 4.9736311784555E+17

Sphere

Radius = n
Volume 2.6386036905544E+26
Surface area 1.9894524713822E+18
Circumference 2500009853.7327

Square

Length = n
Perimeter 1591555704
Area 158315597433433476
Diagonal 562699915.46726

Cube

Length = n
Surface area 949893584600600856
Volume 6.2992023031837E+25
Space diagonal 689163835.60101

Equilateral Triangle

Length = n
Perimeter 1193666778
Area 6.8552664596332E+16
Altitude 344581917.80051

Triangular Pyramid

Length = n
Surface area 6.8552664596332E+16
Volume 7.4236811077452E+24
Height 187566638.48909