1388863997 (number)

1388863997 is an odd 10-digits composite number following 1388863996 and preceding 1388863998. In scientific notation, it is written as 1.388863997 × 10^9. The sum of its digits is 62. It has a total of 2 prime factors and 4 positive divisors. There are 1384884096 positive integers (up to 1388863997) that are relatively prime to 1388863997.

Interesting facts

Basic properties

Name

Name one billion three hundred eighty-eight million eight hundred sixty-three thousand nine hundred ninety-seven

Notation

Scientific notation 1.388863997 × 10^9
Engineering notation 1.388863997 × 10^9

Prime Factorization of 1388863997

Prime Factorization 349 × 3979553

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1388863997
Product of the distinct prime numbers

The prime factorization of 1388863997 is 349 × 3979553. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 1, 24, 62, 738, 481, 6654, 7138, 18936, 948, 868733, 574738, 664573, 6658332, 84467530, 41901748, 831350231, 276662786, 9672315767, 7874061952

Basic calculations (n = 1388863997)

Multiplication

n×y
n×2 2777727994
n×3 4166591991
n×4 5555455988
n×5 6944319985

Division

n÷y
n÷2 694431998.5
n÷3 462954665.66667
n÷3 347215999.25
n÷5 277772799.4

Exponentiation

ny
n2 1928943202162816009
n3 2.6790397657418E+27
n4 3.7208218771701E+36
n5 5.1677155444516E+45

Nth Root

y√n
2√n 37267.465663766
3√n 1115.7149180502
4√n 193.04783257982
5√n 67.380145429184

Divisors of 1388863997

1, 349, 3979553, 1388863997

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 -1388863996
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 1388863997 can be divided by 4 positive divisors. The sum of these divisors (counting 1388863997) is 1, the average is 0.25.

Base conversion 1388863997

Base System Value
2 Binary 1010010110010000110000111111101
3 Ternary 10120210101121020022
4 Quaternary 1102302012013331
5 Quinary 10321022121442
6 Senary 345452101525
8 Octal 12262060775
10 Decimal 1388863997
12 Duodecimal 3291648a5
16 Hexadecimal 52c861fd
20 Vigesimal 11e07jjh
36 Base36 myw6bh

Cryptographic Hash Functions

md5 a5e24aa59fd82e7635cbc821bfb565b9
sha1 711997ea590442f05f0af248e8ba75ae5e650859
sha256 36ff9c4b6ac9a333cc9a325f809ae6d8a3c323a62b48ae916aa55e6209cd232c
sha512 7de2bab8b02c8b9910701d6d4d54746226e2ea3e6f6e272fee11e48c55be4d3962ff3710a7c4433d8cea275fdc395fd8aed776906d4a0e323cabe8cacd939b3c
ripemd-160 654b8d69be1c0c832420549f5e201f60313188af

1388863997 as geometric shapes

Circle

Radius = n
Diameter 2777727994
Circumference 8726489859.6211
Area 6.0599537931067E+18

Sphere

Radius = n
Volume 1.1221935528973E+28
Surface area 2.4239815172427E+19
Circumference 8726489859.6211

Square

Length = n
Perimeter 5555455988
Area 1928943202162816009
Diagonal 1964150300.8491

Cube

Length = n
Surface area 1.1573659212977E+19
Volume 2.6790397657418E+27
Space diagonal 2405583007.6072

Equilateral Triangle

Length = n
Perimeter 4166591991
Area 8.3525690776515E+17
Altitude 1202791503.8036

Triangular Pyramid

Length = n
Surface area 8.3525690776515E+17
Volume 3.1572786423741E+26
Height 654716766.9497