397755091 (number)

397755091 is an odd 9-digits composite number following 397755090 and preceding 397755092. In scientific notation, it is written as 3.97755091 × 10^8. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 397695384 positive integers (up to 397755091) that are relatively prime to 397755091.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million seven hundred fifty-five thousand ninety-one

Notation

Scientific notation 3.97755091 × 10^8
Engineering notation 3.97755091 × 10^6

Prime Factorization of 397755091

Prime Factorization 52069 × 7639

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 397755091
Product of the distinct prime numbers

The prime factorization of 397755091 is 52069 × 7639. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 3, 17, 61, 991, 967, 6366, 2696, 28458, 76475, 99625, 961073, 297368, 7275832, 38202355, 27825742, 544450146, 168620414, 2107210692, 1862654508

Basic calculations (n = 397755091)

Multiplication

n×y
n×2 795510182
n×3 1193265273
n×4 1591020364
n×5 1988775455

Division

n÷y
n÷2 198877545.5
n÷3 132585030.33333
n÷3 99438772.75
n÷5 79551018.2

Exponentiation

ny
n2 158209112416418281
n3 6.2928479906222E+25
n4 2.5030123251591E+34
n5 9.9558589516777E+42

Nth Root

y√n
2√n 19943.798309249
3√n 735.42532712085
4√n 141.22251346456
5√n 52.471460114594

Divisors of 397755091

1, 7639, 52069, 397755091

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -397755090
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 397755091 can be divided by 4 positive divisors. The sum of these divisors (counting 397755091) is 1, the average is 0.25.

Base conversion 397755091

Base System Value
2 Binary 10111101101010100001011010011
3 Ternary 1000201110001102001
4 Quaternary 113231110023103
5 Quinary 1303311130331
6 Senary 103245134431
8 Octal 2755241323
10 Decimal 397755091
12 Duodecimal b125a417
16 Hexadecimal 17b542d3
20 Vigesimal 645j7eb
36 Base36 6kt9sj

Cryptographic Hash Functions

md5 79f637508caa2f7d88c56735e7595cd4
sha1 de1833c53ebc5ba7394bcdddfc3c8df1d2cecddf
sha256 e3fb40813385e178d3d12ced67e98479ef0b102a695a2018d3441e365cc7f3b6
sha512 0ab1b5a452e70b0701ff744a237c2acc96e70e61e3bacd9f481dd081d416b724bdf6d0da9e620e1e51f50ba87a55d02e79e9317a68229a1d1a520d1b47b330bc
ripemd-160 fc95c19bb06981c583409ebcea336a9fbb4c90cc

397755091 as geometric shapes

Circle

Radius = n
Diameter 795510182
Circumference 2499168943.6271
Area 4.9702858529838E+17

Sphere

Radius = n
Volume 2.6359420023328E+26
Surface area 1.9881143411935E+18
Circumference 2499168943.6271

Square

Length = n
Perimeter 1591020364
Area 158209112416418281
Diagonal 562510644.19514

Cube

Length = n
Surface area 949254674498509686
Volume 6.2928479906222E+25
Space diagonal 688932026.58118

Equilateral Triangle

Length = n
Perimeter 1193265273
Area 6.8506555231403E+16
Altitude 344466013.29059

Triangular Pyramid

Length = n
Surface area 6.8506555231403E+16
Volume 7.4161924785751E+24
Height 187503548.06505