397804949 (number)

397804949 is an odd 9-digits composite number following 397804948 and preceding 397804950. In scientific notation, it is written as 3.97804949 × 10^8. The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors. There are 394130880 positive integers (up to 397804949) that are relatively prime to 397804949.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million eight hundred four thousand nine hundred forty-nine

Notation

Scientific notation 3.97804949 × 10^8
Engineering notation 3.97804949 × 10^6

Prime Factorization of 397804949

Prime Factorization 131 × 4177 × 727

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 397804949
Product of the distinct prime numbers

The prime factorization of 397804949 is 131 × 4177 × 727. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 397804949)

Multiplication

n×y
n×2 795609898
n×3 1193414847
n×4 1591219796
n×5 1989024745

Division

n÷y
n÷2 198902474.5
n÷3 132601649.66667
n÷3 99451237.25
n÷5 79560989.8

Exponentiation

ny
n2 158248777448892601
n3 6.2952146842369E+25
n4 2.5042675564069E+34
n5 9.9621002755881E+42

Nth Root

y√n
2√n 19945.048232581
3√n 735.45605398843
4√n 141.22693876376
5√n 52.472775492301

Divisors of 397804949

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 -397804948
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 397804949 can be divided by 8 positive divisors. The sum of these divisors (counting 397804949) is 1, the average is 0.125.

Base conversion 397804949

Base System Value
2 Binary 10111101101100000010110010101
3 Ternary 1000201112120210122
4 Quaternary 113231200112111
5 Quinary 1303314224244
6 Senary 103250201325
8 Octal 2755402625
10 Decimal 397804949
12 Duodecimal b1283245
16 Hexadecimal 17b60595
20 Vigesimal 6465c79
36 Base36 6kuc9h

Cryptographic Hash Functions

md5 eceda8821123ca7e24c1791c14490ebb
sha1 8572dc8f046998bd2b03bbcd06c56934639ac89f
sha256 a040926536e0be0cb26079832357b9585d687d6099e7030e526604394391495c
sha512 b4f120da12f5dd4632268dcebda4e3cdd164221017332826882a9c85dc8958b7f09d6dd0249c3a2b8877ce56f4f46813a4b75766022c69bc008e3e946e4acafe
ripemd-160 a12a5423b6dfdc8a37b56399cacef976bca4cf63

397804949 as geometric shapes

Circle

Radius = n
Diameter 795609898
Circumference 2499482210.6801
Area 4.9715319667301E+17

Sphere

Radius = n
Volume 2.6369333606359E+26
Surface area 1.988612786692E+18
Circumference 2499482210.6801

Square

Length = n
Perimeter 1591219796
Area 158248777448892601
Diagonal 562581154.05494

Cube

Length = n
Surface area 949492664693355606
Volume 6.2952146842369E+25
Space diagonal 689018383.17035

Equilateral Triangle

Length = n
Perimeter 1193414847
Area 6.8523730694285E+16
Altitude 344509191.58517

Triangular Pyramid

Length = n
Surface area 6.8523730694285E+16
Volume 7.4189816537484E+24
Height 187527051.35165