1397046931 (number)

1397046931 is an odd 10-digits composite number following 1397046930 and preceding 1397046932. In scientific notation, it is written as 1.397046931 × 10^9. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 1197468792 positive integers (up to 1397046931) that are relatively prime to 1397046931.

Interesting facts

Basic properties

Name

Name one billion three hundred ninety-seven million forty-six thousand nine hundred thirty-one

Notation

Scientific notation 1.397046931 × 10^9
Engineering notation 1.397046931 × 10^9

Prime Factorization of 1397046931

Prime Factorization 7 × 199578133

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1397046931
Product of the distinct prime numbers

The prime factorization of 1397046931 is 7 × 199578133. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1397046931)

Multiplication

n×y
n×2 2794093862
n×3 4191140793
n×4 5588187724
n×5 6985234655

Division

n÷y
n÷2 698523465.5
n÷3 465682310.33333
n÷3 349261732.75
n÷5 279409386.2

Exponentiation

ny
n2 1951740127416518761
n3 2.7266725551168E+27
n4 3.8092895249678E+36
n5 5.3217562401468E+45

Nth Root

y√n
2√n 37377.090991676
3√n 1117.9018251441
4√n 193.33155715422
5√n 67.459357279527

Divisors of 1397046931

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 -1397046930
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 1397046931 can be divided by 4 positive divisors. The sum of these divisors (counting 1397046931) is 1, the average is 0.25.

Base conversion 1397046931

Base System Value
2 Binary 1010011010001010011111010010011
3 Ternary 10121100210100002221
4 Quaternary 1103101103322103
5 Quinary 10330121000211
6 Senary 350343321511
8 Octal 12321237223
10 Decimal 1397046931
12 Duodecimal 32ba50297
16 Hexadecimal 53453e93
20 Vigesimal 11gbah6b
36 Base36 n3rkb7

Cryptographic Hash Functions

md5 3e4020e756ffd85df15813ae681b6498
sha1 0a20af841f7a72cf4bdde0cfabcefe2ee9076287
sha256 9bbf682a45ecd809082a540b64710e412239764626823e981246772a9b6ed825
sha512 a50fa929a15b3def341d0e8691065af3e390791cf4622ba40baa16cb8fba4f78314836ba00739d6882b3a0b895a5dae4a1e326ebd776ab16ad596ce24d31b53c
ripemd-160 cb8c63a179093054af5aff6c17d63b0f4fe32756

1397046931 as geometric shapes

Circle

Radius = n
Diameter 2794093862
Circumference 8777904750.2995
Area 6.1315724460081E+18

Sphere

Radius = n
Volume 1.1421459290533E+28
Surface area 2.4526289784033E+19
Circumference 8777904750.2995

Square

Length = n
Perimeter 5588187724
Area 1951740127416518761
Diagonal 1975722717.0919

Cube

Length = n
Surface area 1.1710440764499E+19
Volume 2.7266725551168E+27
Space diagonal 2419756265.0502

Equilateral Triangle

Length = n
Perimeter 4191140793
Area 8.4512826596409E+17
Altitude 1209878132.5251

Triangular Pyramid

Length = n
Surface area 8.4512826596409E+17
Volume 3.2134144229972E+26
Height 658574239.03064