397498840 (number)

397498840 is an even 9-digits composite number following 397498839 and preceding 397498841. In scientific notation, it is written as 3.97498840 × 10^8. The sum of its digits is 52. It has a total of 6 prime factors and 32 positive divisors. There are 158889472 positive integers (up to 397498840) that are relatively prime to 397498840.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.97498840 × 10^8
Engineering notation 3.97498840 × 10^6

Prime Factorization of 397498840

Prime Factorization 2 × 2 × 2 × 5 × 2063 × 4817

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 99374710
Product of the distinct prime numbers

The prime factorization of 397498840 is 2 × 2 × 2 × 5 × 2063 × 4817. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 397498840)

Multiplication

n×y
n×2 794997680
n×3 1192496520
n×4 1589995360
n×5 1987494200

Division

n÷y
n÷2 198749420
n÷3 132499613.33333
n÷3 99374710
n÷5 79499768

Exponentiation

ny
n2 158005327801345600
n3 6.2806934514855E+25
n4 2.4965683613611E+34
n5 9.9238302762173E+42

Nth Root

y√n
2√n 19937.372946304
3√n 735.26736227916
4√n 141.19976255753
5√n 52.46469749572

Divisors of 397498840

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -397498839
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 397498840 can be divided by 32 positive divisors. The sum of these divisors (counting 397498840) is 1, the average is 0.03125.

Base conversion 397498840

Base System Value
2 Binary 10111101100010101100111011000
3 Ternary 1000200222000220021
4 Quaternary 113230111213120
5 Quinary 1303224430330
6 Senary 103235440224
8 Octal 2754254730
10 Decimal 397498840
12 Duodecimal b1156074
16 Hexadecimal 17b159d8
20 Vigesimal 6447720
36 Base36 6kns2g

Cryptographic Hash Functions

md5 053a2a1bfc6251c0494a845c61b20414
sha1 6df54579d186487080a1cdde1f32b391797d5e01
sha256 30e358f4abd2db53ae549e2b53b8fcec60de09a1d3ece74fae80117733bbe813
sha512 18f03155501cfcafa6b563bde181d9d11979b08d479a8401a1e6165f92bb980ef37032fd6e88187a0b556052fe5ff0b8af4b937abe479f4e9c9c5316d375beb9
ripemd-160 6b6df93683f05b647cd38eac2546efc80273fcb8

397498840 as geometric shapes

Circle

Radius = n
Diameter 794997680
Circumference 2497558871.1089
Area 4.9638837704875E+17

Sphere

Radius = n
Volume 2.6308507208848E+26
Surface area 1.985553508195E+18
Circumference 2497558871.1089

Square

Length = n
Perimeter 1589995360
Area 158005327801345600
Diagonal 562148250.55557

Cube

Length = n
Surface area 948031966808073600
Volume 6.2806934514855E+25
Space diagonal 688488186.82969

Equilateral Triangle

Length = n
Perimeter 1192496520
Area 6.8418313904626E+16
Altitude 344244093.41485

Triangular Pyramid

Length = n
Surface area 6.8418313904626E+16
Volume 7.4018682168322E+24
Height 187382750.18519