2187492741 (number)

2187492741 is an odd 10-digits composite number following 2187492740 and preceding 2187492742. In scientific notation, it is written as 2.187492741 × 10^9. The sum of its digits is 45. It has a total of 5 prime factors and 18 positive divisors. There are 1249995600 positive integers (up to 2187492741) that are relatively prime to 2187492741.

Interesting facts

Basic properties

Name

Name two billion one hundred eighty-seven million four hundred ninety-two thousand seven hundred forty-one

Notation

Scientific notation 2.187492741 × 10^9
Engineering notation 2.187492741 × 10^9

Prime Factorization of 2187492741

Prime Factorization 3 × 3 × 7 × 7 × 4960301

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 104166321
Product of the distinct prime numbers

The prime factorization of 2187492741 is 3 × 3 × 7 × 7 × 4960301. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 6, 24, 75, 115, 520, 4957, 1417, 72984, 10236, 632504, 441944, 3820212, 888695, 37624560, 54546080, 496059492, 95436079, 8953946677, 6146461715

Basic calculations (n = 2187492741)

Multiplication

n×y
n×2 4374985482
n×3 6562478223
n×4 8749970964
n×5 10937463705

Division

n÷y
n÷2 1093746370.5
n÷3 729164247
n÷3 546873185.25
n÷5 437498548.2

Exponentiation

ny
n2 4785124491927693081
n3 1.0467425090873E+28
n4 2.2897416403246E+37
n5 5.0087932169756E+46

Nth Root

y√n
2√n 46770.639732636
3√n 1298.1220895635
4√n 216.26520693962
5√n 73.788609107606

Divisors of 2187492741

1, 3, 7, 9, 21, 49, 63, 147, 441, 4960301, 14880903, 34722107, 44642709, 104166321, 243054749, 312498963, 729164247, 2187492741

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2187492740
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2187492741 can be divided by 18 positive divisors. The sum of these divisors (counting 2187492741) is 1, the average is 0.055555555555556.

Base conversion 2187492741

Base System Value
2 Binary 10000010011000100111110110000101
3 Ternary 12122110011010220200
4 Quaternary 2002120213312011
5 Quinary 13434444231431
6 Senary 1001021321113
8 Octal 20230476605
10 Decimal 2187492741
12 Duodecimal 510706199
16 Hexadecimal 82627d85
20 Vigesimal 1e3bgbh1
36 Base36 106dk79

Cryptographic Hash Functions

md5 2d2da924f15e723c3434024fbde2ce1e
sha1 b2c2034688054c0e901118b83175b1137f2565da
sha256 c54e7fc108549fd31842dfae79296a3ce655ada09612285053928fb2cf575ef8
sha512 f852f99d56b494babd9e8db767cd2b658239c686e353a8fd4261fdfb3cfb5bbab9b02605d61f380e227a8d065b90bb57af3e4b33722fd716595d0c5cadd43cf2
ripemd-160 26846ee7d6945de333dcbca50149da06f2dd91fe

2187492741 as geometric shapes

Circle

Radius = n
Diameter 4374985482
Circumference 13744422249.813
Area 1.5032911950353E+19

Sphere

Radius = n
Volume 4.3845847689985E+28
Surface area 6.0131647801411E+19
Circumference 13744422249.813

Square

Length = n
Perimeter 8749970964
Area 4785124491927693081
Diagonal 3093581901.9149

Cube

Length = n
Surface area 2.8710746951566E+19
Volume 1.0467425090873E+28
Space diagonal 3788848568.6001

Equilateral Triangle

Length = n
Perimeter 6562478223
Area 2.0720196851402E+18
Altitude 1894424284.3001

Triangular Pyramid

Length = n
Surface area 2.0720196851402E+18
Volume 1.2335978772198E+27
Height 1031193967.305