397398897 (number)

397398897 is an odd 9-digits composite number following 397398896 and preceding 397398898. In scientific notation, it is written as 3.97398897 × 10^8. The sum of its digits is 63. It has a total of 4 prime factors and 16 positive divisors. There are 226890720 positive integers (up to 397398897) that are relatively prime to 397398897.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million three hundred ninety-eight thousand eight hundred ninety-seven

Notation

Scientific notation 3.97398897 × 10^8
Engineering notation 3.97398897 × 10^6

Prime Factorization of 397398897

Prime Factorization 9 × 7 × 3691 × 1709

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 397398897
Product of the distinct prime numbers

The prime factorization of 397398897 is 9 × 7 × 3691 × 1709. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 397398897)

Multiplication

n×y
n×2 794797794
n×3 1192196691
n×4 1589595588
n×5 1986994485

Division

n÷y
n÷2 198699448.5
n÷3 132466299
n÷3 99349724.25
n÷5 79479779.4

Exponentiation

ny
n2 157925883336816609
n3 6.2759571845802E+25
n4 2.4940584627714E+34
n5 9.9113608215886E+42

Nth Root

y√n
2√n 19934.866365241
3√n 735.20573443843
4√n 141.19088626834
5√n 52.462058994089

Divisors of 397398897

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 -397398896
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 397398897 can be divided by 16 positive divisors. The sum of these divisors (counting 397398897) is 1, the average is 0.0625.

Base conversion 397398897

Base System Value
2 Binary 10111101011111101001101110001
3 Ternary 1000200202221210200
4 Quaternary 113223331031301
5 Quinary 1303213231042
6 Senary 103233345413
8 Octal 2753751561
10 Decimal 397398897
12 Duodecimal b1108269
16 Hexadecimal 17afd371
20 Vigesimal 643eh4h
36 Base36 6klmy9

Cryptographic Hash Functions

md5 a76d4404b68b3d7194241346234ae1b5
sha1 de26b0544d9f14fbe39f2ad9daaac2091d329bac
sha256 fd34d29175a35686df73367d7923ca704d55dedbd486f3a72843da6d4710c965
sha512 f1da23642932f89a3be77c341245595c0e946b16a8c34a3ae10b3a8dd22cd9bda70cbb3a6302de90e805690c63c2367667e91836197687f23e10fb9374a11767
ripemd-160 8cb192cc581f570d24f3d18f206f676f7e56567e

397398897 as geometric shapes

Circle

Radius = n
Diameter 794797794
Circumference 2496930910.7198
Area 4.9613879490262E+17

Sphere

Radius = n
Volume 2.6288667980428E+26
Surface area 1.9845551796105E+18
Circumference 2496930910.7198

Square

Length = n
Perimeter 1589595588
Area 157925883336816609
Diagonal 562006909.80951

Cube

Length = n
Surface area 947555300020899654
Volume 6.2759571845802E+25
Space diagonal 688315080.47583

Equilateral Triangle

Length = n
Perimeter 1192196691
Area 6.838391344239E+16
Altitude 344157540.23792

Triangular Pyramid

Length = n
Surface area 6.838391344239E+16
Volume 7.3962864727551E+24
Height 187335636.60317