397221591 (number)

397221591 is an odd 9-digits composite number following 397221590 and preceding 397221592. In scientific notation, it is written as 3.97221591 × 10^8. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 239830656 positive integers (up to 397221591) that are relatively prime to 397221591.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million two hundred twenty-one thousand five hundred ninety-one

Notation

Scientific notation 3.97221591 × 10^8
Engineering notation 3.97221591 × 10^6

Prime Factorization of 397221591

Prime Factorization 3 × 13 × 53 × 192173

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 397221591
Product of the distinct prime numbers

The prime factorization of 397221591 is 3 × 13 × 53 × 192173. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 1, 1, 2, 17, 244, 43, 762, 26532, 64001, 877929, 363609, 4082330, 3318849, 22089742, 60372909, 876861090, 885086096, 3863256125, 5056016847

Basic calculations (n = 397221591)

Multiplication

n×y
n×2 794443182
n×3 1191664773
n×4 1588886364
n×5 1986107955

Division

n÷y
n÷2 198610795.5
n÷3 132407197
n÷3 99305397.75
n÷5 79444318.2

Exponentiation

ny
n2 157784992356571281
n3 6.26756056998E+25
n4 2.4896103812963E+34
n5 9.8892699662864E+42

Nth Root

y√n
2√n 19930.418736193
3√n 735.09637682939
4√n 141.17513497848
5√n 52.45737679773

Divisors of 397221591

1, 3, 13, 39, 53, 159, 689, 2067, 192173, 576519, 2498249, 7494747, 10185169, 30555507, 132407197, 397221591

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 -397221590
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 397221591 can be divided by 16 positive divisors. The sum of these divisors (counting 397221591) is 1, the average is 0.0625.

Base conversion 397221591

Base System Value
2 Binary 10111101011010001111011010111
3 Ternary 1000200102221120210
4 Quaternary 113223101323113
5 Quinary 1303142042331
6 Senary 103225500503
8 Octal 2753217327
10 Decimal 397221591
12 Duodecimal b1041733
16 Hexadecimal 17ad1ed7
20 Vigesimal 642cdjb
36 Base36 6khu53

Cryptographic Hash Functions

md5 f0ac0f017e8e55a8ecd880b8a66386ac
sha1 1a836b7000d2ff39756013fd009b0a01ee6d82e9
sha256 ffbddd34a89efc2ec62b4a79b368d42882df41f9cd6a30b8b359fb0079fdb6d5
sha512 3836702716ca51fb39cdc5caf11a138b57273c0b14cdc1afe4697dcd5ee8e6b2e41afdb8779dfad51d9c07f6908fe5eafe8d1eedc2a5fd60ff338dfe7e72f262
ripemd-160 bafb34f8a28996c7b28e5a8d483eaf62467fade9

397221591 as geometric shapes

Circle

Radius = n
Diameter 794443182
Circumference 2495816864.2657
Area 4.9569617283413E+17

Sphere

Radius = n
Volume 2.6253496323438E+26
Surface area 1.9827846913365E+18
Circumference 2495816864.2657

Square

Length = n
Perimeter 1588886364
Area 157784992356571281
Diagonal 561756161.25962

Cube

Length = n
Surface area 946709954139427686
Volume 6.26756056998E+25
Space diagonal 688007977.47534

Equilateral Triangle

Length = n
Perimeter 1191664773
Area 6.8322905858362E+16
Altitude 344003988.73767

Triangular Pyramid

Length = n
Surface area 6.8322905858362E+16
Volume 7.3863909675505E+24
Height 187252053.75321