397394091 (number)

397394091 is an odd 9-digits composite number following 397394090 and preceding 397394092. In scientific notation, it is written as 3.97394091 × 10^8. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 249345216 positive integers (up to 397394091) that are relatively prime to 397394091.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.97394091 × 10^8
Engineering notation 3.97394091 × 10^6

Prime Factorization of 397394091

Prime Factorization 3 × 51 × 2597347

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 397394091
Product of the distinct prime numbers

The prime factorization of 397394091 is 3 × 51 × 2597347. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 9, 79, 67, 733, 781, 9502, 5942, 64541, 58502, 937457, 717201, 8559649, 4116687, 46017756, 99446657, 699018444, 775944151, 3575572275, 432925818

Basic calculations (n = 397394091)

Multiplication

n×y
n×2 794788182
n×3 1192182273
n×4 1589576364
n×5 1986970455

Division

n÷y
n÷2 198697045.5
n÷3 132464697
n÷3 99348522.75
n÷5 79478818.2

Exponentiation

ny
n2 157922063561716281
n3 6.2757294897952E+25
n4 2.4939378159591E+34
n5 9.9107615138358E+42

Nth Root

y√n
2√n 19934.745822307
3√n 735.20277065483
4√n 141.1904593884
5√n 52.461932102003

Divisors of 397394091

1, 3, 51, 153, 2597347, 7792041, 132464697, 397394091

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 -397394090
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 397394091 can be divided by 8 positive divisors. The sum of these divisors (counting 397394091) is 1, the average is 0.125.

Base conversion 397394091

Base System Value
2 Binary 10111101011111100000010101011
3 Ternary 1000200202201012200
4 Quaternary 113223330002223
5 Quinary 1303213102331
6 Senary 103233311243
8 Octal 2753740253
10 Decimal 397394091
12 Duodecimal b1105523
16 Hexadecimal 17afc0ab
20 Vigesimal 643e54b
36 Base36 6klj8r

Cryptographic Hash Functions

md5 96d3da10fd567920b8a4a82f87ba54dc
sha1 ce8d555affc1b393ee5e51f2cd60f12780c95ac6
sha256 d559689ff6c0c353d102ee9cf2322b8785a0a21ce16dc094b47516dd867496b1
sha512 eb3f1e0a9b6969d0fce46e7bccdeafe0be47f0c6c9b19debeead2cfe446d5c83354a268d848e69ce10ea062a427a8c061d422af51e4c907ce0ca4ddca495ac9e
ripemd-160 1e8d621fb2e69d1f2a998ff982f12da1b0411d85

397394091 as geometric shapes

Circle

Radius = n
Diameter 794788182
Circumference 2496900713.7312
Area 4.9612679472523E+17

Sphere

Radius = n
Volume 2.6287714214743E+26
Surface area 1.9845071789009E+18
Circumference 2496900713.7312

Square

Length = n
Perimeter 1589576364
Area 157922063561716281
Diagonal 562000113.09913

Cube

Length = n
Surface area 947532381370297686
Volume 6.2757294897952E+25
Space diagonal 688306756.23965

Equilateral Triangle

Length = n
Perimeter 1192182273
Area 6.8382259431254E+16
Altitude 344153378.11982

Triangular Pyramid

Length = n
Surface area 6.8382259431254E+16
Volume 7.3960181318777E+24
Height 187333371.03304