397432840 (number)

397432840 is an even 9-digits composite number following 397432839 and preceding 397432841. In scientific notation, it is written as 3.97432840 × 10^8. The sum of its digits is 40. It has a total of 5 prime factors and 16 positive divisors. There are 136262592 positive integers (up to 397432840) that are relatively prime to 397432840.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million four hundred thirty-two thousand eight hundred forty

Notation

Scientific notation 3.97432840 × 10^8
Engineering notation 3.97432840 × 10^6

Prime Factorization of 397432840

Prime Factorization 2 × 2 × 2 × 35 × 1419403

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 99358210
Product of the distinct prime numbers

The prime factorization of 397432840 is 2 × 2 × 2 × 35 × 1419403. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 2, 40, 12, 897, 221, 9142, 2147, 10020, 67972, 442022, 561323, 8191839, 5653483, 54777295, 43775289, 160432017, 813871277, 8602689735, 5220946195

Basic calculations (n = 397432840)

Multiplication

n×y
n×2 794865680
n×3 1192298520
n×4 1589731360
n×5 1987164200

Division

n÷y
n÷2 198716420
n÷3 132477613.33333
n÷3 99358210
n÷5 79486568

Exponentiation

ny
n2 157952862310465600
n3 6.2775654654177E+25
n4 2.4949106712069E+34
n5 9.9155943360406E+42

Nth Root

y√n
2√n 19935.71769463
3√n 735.22666586524
4√n 141.19390105323
5√n 52.462955150997

Divisors of 397432840

1, 2, 4, 8, 35, 70, 140, 280, 1419403, 2838806, 5677612, 11355224, 49679105, 99358210, 198716420, 397432840

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 -397432839
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 397432840 can be divided by 16 positive divisors. The sum of these divisors (counting 397432840) is 1, the average is 0.0625.

Base conversion 397432840

Base System Value
2 Binary 10111101100000101100000001000
3 Ternary 1000200211200100211
4 Quaternary 113230011200020
5 Quinary 1303220322330
6 Senary 103234210504
8 Octal 2754054010
10 Decimal 397432840
12 Duodecimal b1123a34
16 Hexadecimal 17b05808
20 Vigesimal 643j220
36 Base36 6kmd54

Cryptographic Hash Functions

md5 193aa35dd0abb9c1cbd6600c1101951d
sha1 49240077633dc4881a45e63e6c06ae8092511ef9
sha256 af0f135dd91431584515c71ac40ccfc8042cfce1f20b9723a53e3d313b9150bf
sha512 16a5fe3ba0f1591cf15b5d8d326fe5cf54d75a101635ddafe5cc96bccc75deeff39888ad8711cef7d0dff44c4a7f203766dc3dbeadf5e223ba85b6281e69386f
ripemd-160 5bd9a04f0dbebc18b83e05d8ff00be65d4b4ced3

397432840 as geometric shapes

Circle

Radius = n
Diameter 794865680
Circumference 2497144180.8787
Area 4.9622355184804E+17

Sphere

Radius = n
Volume 2.6295404731447E+26
Surface area 1.9848942073922E+18
Circumference 2497144180.8787

Square

Length = n
Perimeter 1589731360
Area 157952862310465600
Diagonal 562054912.46046

Cube

Length = n
Surface area 947717173862793600
Volume 6.2775654654177E+25
Space diagonal 688373871.47639

Equilateral Triangle

Length = n
Perimeter 1192298520
Area 6.8395595680664E+16
Altitude 344186935.7382

Triangular Pyramid

Length = n
Surface area 6.8395595680664E+16
Volume 7.3981818498989E+24
Height 187351637.48682