397394090 (number)

397394090 is an even 9-digits composite number following 397394089 and preceding 397394091. In scientific notation, it is written as 3.97394090 × 10^8. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 158957632 positive integers (up to 397394090) that are relatively prime to 397394090.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.97394090 × 10^8
Engineering notation 3.97394090 × 10^6

Prime Factorization of 397394090

Prime Factorization 2 × 5 × 39739409

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 397394090
Product of the distinct prime numbers

The prime factorization of 397394090 is 2 × 5 × 39739409. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 9, 70, 24, 607, 56, 6463, 7706, 91712, 91468, 37768, 585999, 1842674, 6628136, 25490895, 12320055, 937695323, 622277637, 8731059674, 9693482790

Basic calculations (n = 397394090)

Multiplication

n×y
n×2 794788180
n×3 1192182270
n×4 1589576360
n×5 1986970450

Division

n÷y
n÷2 198697045
n÷3 132464696.66667
n÷3 99348522.5
n÷5 79478818

Exponentiation

ny
n2 157922062766928100
n3 6.2757294424186E+25
n4 2.4939377908562E+34
n5 9.9107613891389E+42

Nth Root

y√n
2√n 19934.745797226
3√n 735.20277003814
4√n 141.19045929958
5√n 52.4619320756

Divisors of 397394090

1, 2, 5, 10, 39739409, 79478818, 198697045, 397394090

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 -397394089
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 397394090 can be divided by 8 positive divisors. The sum of these divisors (counting 397394090) is 1, the average is 0.125.

Base conversion 397394090

Base System Value
2 Binary 10111101011111100000010101010
3 Ternary 1000200202201012122
4 Quaternary 113223330002222
5 Quinary 1303213102330
6 Senary 103233311242
8 Octal 2753740252
10 Decimal 397394090
12 Duodecimal b1105522
16 Hexadecimal 17afc0aa
20 Vigesimal 643e54a
36 Base36 6klj8q

Cryptographic Hash Functions

md5 4d65b5616f0537484f9927e4ae3a8036
sha1 f4007c8eeba504bbdcb4fc6e65d224005e1f7f3b
sha256 df84384c84b8f1b0229b1374a9c527dc3f6ee7a44770a84bffec15a76430b299
sha512 de331de3422747193decac81c1337a6baee09145b66020b201c74a3c7144ab112f39ffba4b2a7a2d5ade522c6c01aa988d341125ac20c6cb117b883f40041b55
ripemd-160 77fe27764fea10f0a21a8da9403a46c3b927c970

397394090 as geometric shapes

Circle

Radius = n
Diameter 794788180
Circumference 2496900707.448
Area 4.9612679222833E+17

Sphere

Radius = n
Volume 2.6287714016293E+26
Surface area 1.9845071689133E+18
Circumference 2496900707.448

Square

Length = n
Perimeter 1589576360
Area 157922062766928100
Diagonal 562000111.68491

Cube

Length = n
Surface area 947532376601568600
Volume 6.2757294424186E+25
Space diagonal 688306754.5076

Equilateral Triangle

Length = n
Perimeter 1192182270
Area 6.83822590871E+16
Altitude 344153377.2538

Triangular Pyramid

Length = n
Surface area 6.83822590871E+16
Volume 7.3960180760438E+24
Height 187333370.56164