397496491 (number)

397496491 is an odd 9-digits composite number following 397496490 and preceding 397496492. In scientific notation, it is written as 3.97496491 × 10^8. The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors. There are 340711272 positive integers (up to 397496491) that are relatively prime to 397496491.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.97496491 × 10^8
Engineering notation 3.97496491 × 10^6

Prime Factorization of 397496491

Prime Factorization 7 × 56785213

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 397496491
Product of the distinct prime numbers

The prime factorization of 397496491 is 7 × 56785213. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 6, 41, 31, 363, 875, 7609, 2038, 91795, 52452, 734814, 455635, 3591835, 430842, 24416279, 58332063, 697753200, 346372417, 5454597478, 2105949242

Basic calculations (n = 397496491)

Multiplication

n×y
n×2 794992982
n×3 1192489473
n×4 1589985964
n×5 1987482455

Division

n÷y
n÷2 198748245.5
n÷3 132498830.33333
n÷3 99374122.75
n÷5 79499298.2

Exponentiation

ny
n2 158003460357313081
n3 6.280582105789E+25
n4 2.4965093484885E+34
n5 9.9235370577288E+42

Nth Root

y√n
2√n 19937.31403675
3√n 735.26591393411
4√n 141.19955395379
5√n 52.46463548806

Divisors of 397496491

1, 7, 56785213, 397496491

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 -397496490
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 397496491 can be divided by 4 positive divisors. The sum of these divisors (counting 397496491) is 1, the average is 0.25.

Base conversion 397496491

Base System Value
2 Binary 10111101100010101000010101011
3 Ternary 1000200221220200021
4 Quaternary 113230111002223
5 Quinary 1303224341431
6 Senary 103235421311
8 Octal 2754250253
10 Decimal 397496491
12 Duodecimal b1154837
16 Hexadecimal 17b150ab
20 Vigesimal 644714b
36 Base36 6knq97

Cryptographic Hash Functions

md5 2715286fbed7c1f1aa1599a393bfb244
sha1 e6cec65c84219a30ab4c089490b8e6ef795c5fc1
sha256 abe9802cd13dc4600f05703e6e21a824f1fddd1c8446938ef632527d108cb791
sha512 81ad9712ec7d2fa4a49952856e25229420a1f2a02bcb686840f04ab6544a40bb121b51da3eab550470a12d2b9d428808d754e07e343cf7055bae5350876ac3dd
ripemd-160 1446879470d1ae337cc61c63eca9515e6f276470

397496491 as geometric shapes

Circle

Radius = n
Diameter 794992982
Circumference 2497544111.9066
Area 4.963825103003E+17

Sphere

Radius = n
Volume 2.6308040805085E+26
Surface area 1.9855300412012E+18
Circumference 2497544111.9066

Square

Length = n
Perimeter 1589985964
Area 158003460357313081
Diagonal 562144928.56791

Cube

Length = n
Surface area 948020762143878486
Volume 6.280582105789E+25
Space diagonal 688484118.24234

Equilateral Triangle

Length = n
Perimeter 1192489473
Area 6.841750527764E+16
Altitude 344242059.12117

Triangular Pyramid

Length = n
Surface area 6.841750527764E+16
Volume 7.4017369946704E+24
Height 187381642.85597