397403988 (number)

397403988 is an even 9-digits composite number following 397403987 and preceding 397403989. In scientific notation, it is written as 3.97403988 × 10^8. The sum of its digits is 51. It has a total of 5 prime factors and 24 positive divisors. There are 129649344 positive integers (up to 397403988) that are relatively prime to 397403988.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.97403988 × 10^8
Engineering notation 3.97403988 × 10^6

Prime Factorization of 397403988

Prime Factorization 2 × 2 × 3 × 47 × 704617

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 198701994
Product of the distinct prime numbers

The prime factorization of 397403988 is 2 × 2 × 3 × 47 × 704617. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 397403988)

Multiplication

n×y
n×2 794807976
n×3 1192211964
n×4 1589615952
n×5 1987019940

Division

n÷y
n÷2 198701994
n÷3 132467996
n÷3 99350997
n÷5 79480797.6

Exponentiation

ny
n2 157929929678304144
n3 6.2761983878718E+25
n4 2.4941862688194E+34
n5 9.9119957004367E+42

Nth Root

y√n
2√n 19934.99405568
3√n 735.20887395093
4√n 141.19133845842
5√n 52.462193409648

Divisors of 397403988

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -397403987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 397403988 can be divided by 24 positive divisors. The sum of these divisors (counting 397403988) is 1, the average is 0.041666666666667.

Base conversion 397403988

Base System Value
2 Binary 10111101011111110011101010100
3 Ternary 1000200210012210020
4 Quaternary 113223332131110
5 Quinary 1303213411423
6 Senary 103233425140
8 Octal 2753763524
10 Decimal 397403988
12 Duodecimal b110b1b0
16 Hexadecimal 17afe754
20 Vigesimal 643f9j8
36 Base36 6klqvo

Cryptographic Hash Functions

md5 7dc2c39a4a5e0271b4d2b8ae58c57a38
sha1 312b49b62f46ba52190230b8ade15fbbe88e09f9
sha256 116ad08b310ce7201c1364e9ecca9827ad4dc63b5bc2202e5a98a9e04cebc429
sha512 461132a776d98d17c80dd6e2cebc147f420daeed569b27ff57cc317058ee1ed7c4cb2aa048ba08f3c5bfa3408cefa5b3dc376a8320151e24025c719f1bade1d1
ripemd-160 43b0fbfda22b97e1821cacdfb3c8799668fd98db

397403988 as geometric shapes

Circle

Radius = n
Diameter 794807976
Circumference 2496962898.4162
Area 4.9615150685931E+17

Sphere

Radius = n
Volume 2.6289678330413E+26
Surface area 1.9846060274373E+18
Circumference 2496962898.4162

Square

Length = n
Perimeter 1589615952
Area 157929929678304144
Diagonal 562014109.57075

Cube

Length = n
Surface area 947579578069824864
Volume 6.2761983878718E+25
Space diagonal 688323898.34649

Equilateral Triangle

Length = n
Perimeter 1192211964
Area 6.8385665559651E+16
Altitude 344161949.17325

Triangular Pyramid

Length = n
Surface area 6.8385665559651E+16
Volume 7.3965707335603E+24
Height 187338036.52358