1397915860 (number)

1397915860 is an even 10-digits composite number following 1397915859 and preceding 1397915861. In scientific notation, it is written as 1.397915860 × 10^9. The sum of its digits is 49. It has a total of 6 prime factors and 48 positive divisors. There are 491932800 positive integers (up to 1397915860) that are relatively prime to 1397915860.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.397915860 × 10^9
Engineering notation 1.397915860 × 10^9

Prime Factorization of 1397915860

Prime Factorization 2 × 2 × 11 × 5 × 31 × 204973

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 698957930
Product of the distinct prime numbers

The prime factorization of 1397915860 is 2 × 2 × 11 × 5 × 31 × 204973. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1397915860)

Multiplication

n×y
n×2 2795831720
n×3 4193747580
n×4 5591663440
n×5 6989579300

Division

n÷y
n÷2 698957930
n÷3 465971953.33333
n÷3 349478965
n÷5 279583172

Exponentiation

ny
n2 1954168751639539600
n3 2.7317634910333E+27
n4 3.8187755098844E+36
n5 5.338326851047E+45

Nth Root

y√n
2√n 37388.713002723
3√n 1118.133546301
4√n 193.36161201935
5√n 67.467746806402

Divisors of 1397915860

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1397915859
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1397915860 can be divided by 48 positive divisors. The sum of these divisors (counting 1397915860) is 1, the average is 0.020833333333333.

Base conversion 1397915860

Base System Value
2 Binary 1010011010100101000000011010100
3 Ternary 10121102102111001111
4 Quaternary 1103110220003110
5 Quinary 10330331301420
6 Senary 350414104404
8 Octal 12324500324
10 Decimal 1397915860
12 Duodecimal 3301ab104
16 Hexadecimal 535280d4
20 Vigesimal 11ggj9d0
36 Base36 n4a6s4

Cryptographic Hash Functions

md5 d10ea26057bff3366150d831936a596f
sha1 24d1c7647b0b6e7e7c0236c206301e540ed689b9
sha256 d5063cf1b00a1feb820c4609971b4b7eb3f7f2f5d2f7d13a3f693febd49f618d
sha512 aaa7eb9be1eccfd2e824fd7f4c71cf47e4f3aceca7f650046d01b1f1d6dae28abb6f82c07b64be040a2ee5bebb9b68ece8112b19cf3165465c24f6a9b656c6df
ripemd-160 671ca3d7af9c9e23847a4e9259dbcf145e1b5583

1397915860 as geometric shapes

Circle

Radius = n
Diameter 2795831720
Circumference 8783364392.2253
Area 6.1392021940255E+18

Sphere

Radius = n
Volume 1.1442784153033E+28
Surface area 2.4556808776102E+19
Circumference 8783364392.2253

Square

Length = n
Perimeter 5591663440
Area 1954168751639539600
Diagonal 1976951568.2684

Cube

Length = n
Surface area 1.1725012509837E+19
Volume 2.7317634910333E+27
Space diagonal 2421261294.2263

Equilateral Triangle

Length = n
Perimeter 4193747580
Area 8.4617989110078E+17
Altitude 1210630647.1132

Triangular Pyramid

Length = n
Surface area 8.4617989110078E+17
Volume 3.2194141485125E+26
Height 658983856.08948