2681815021 (number)

2681815021 is an odd 10-digits composite number following 2681815020 and preceding 2681815022. In scientific notation, it is written as 2.681815021 × 10^9. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 2540666844 positive integers (up to 2681815021) that are relatively prime to 2681815021.

Interesting facts

Basic properties

Name

Name two billion six hundred eighty-one million eight hundred fifteen thousand twenty-one

Notation

Scientific notation 2.681815021 × 10^9
Engineering notation 2.681815021 × 10^9

Prime Factorization of 2681815021

Prime Factorization 19 × 141148159

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2681815021
Product of the distinct prime numbers

The prime factorization of 2681815021 is 19 × 141148159. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 5, 4, 89, 171, 68, 6528, 7796, 73502, 99546, 684180, 661472, 3504941, 7350065, 76379689, 61991320, 88123083, 237541121, 3326557830, 9145708075

Basic calculations (n = 2681815021)

Multiplication

n×y
n×2 5363630042
n×3 8045445063
n×4 10727260084
n×5 13409075105

Division

n÷y
n÷2 1340907510.5
n÷3 893938340.33333
n÷3 670453755.25
n÷5 536363004.2

Exponentiation

ny
n2 7192131806861230441
n3 1.9287967112652E+28
n4 5.1726759927265E+37
n5 1.387216017606E+47

Nth Root

y√n
2√n 51786.243549808
3√n 1389.3434127923
4√n 227.56591034205
5√n 76.857413292551

Divisors of 2681815021

1, 19, 141148159, 2681815021

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 -2681815020
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 2681815021 can be divided by 4 positive divisors. The sum of these divisors (counting 2681815021) is 1, the average is 0.25.

Base conversion 2681815021

Base System Value
2 Binary 10011111110110010011111111101101
3 Ternary 20220220022022121021
4 Quaternary 2133312103333231
5 Quinary 20443021040041
6 Senary 1122040334141
8 Octal 23766237755
10 Decimal 2681815021
12 Duodecimal 62a174351
16 Hexadecimal 9fd93fed
20 Vigesimal 21i16hb1
36 Base36 18colpp

Cryptographic Hash Functions

md5 be7ebc664ea8a673750a58a4c3c3e5fe
sha1 295d3300ad52fa03773ed1d8c3f84da39737e792
sha256 2625d086eb433da5100f66632b5ef0fd34a7507b3f79a20261121c3eeec3d571
sha512 73ff690fbeb46926e765f24a24cc963a2f32679df7dbe1b72bc5938a135569e7d596b1384c53fe957878145b28af674dc7d939a9d1d1c4ebe1a130f212afb2f6
ripemd-160 9cf6ee6f9f46b714041e2047445bee75183a6777

2681815021 as geometric shapes

Circle

Radius = n
Diameter 5363630042
Circumference 16850340736.521
Area 2.2594748448085E+19

Sphere

Radius = n
Volume 8.079324771172E+28
Surface area 9.0378993792339E+19
Circumference 16850340736.521

Square

Length = n
Perimeter 10727260084
Area 7192131806861230441
Diagonal 3792659174.4741

Cube

Length = n
Surface area 4.3152790841167E+19
Volume 1.9287967112652E+28
Space diagonal 4645039872.8734

Equilateral Triangle

Length = n
Perimeter 8045445063
Area 3.114284426054E+18
Altitude 2322519936.4367

Triangular Pyramid

Length = n
Surface area 3.114284426054E+18
Volume 2.2731087234433E+27
Height 1264219724.8247