2155292221 (number)

2155292221 is an odd 10-digits composite number following 2155292220 and preceding 2155292222. In scientific notation, it is written as 2.155292221 × 10^9. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 2154636000 positive integers (up to 2155292221) that are relatively prime to 2155292221.

Interesting facts

Basic properties

Name

Name two billion one hundred fifty-five million two hundred ninety-two thousand two hundred twenty-one

Notation

Scientific notation 2.155292221 × 10^9
Engineering notation 2.155292221 × 10^9

Prime Factorization of 2155292221

Prime Factorization 3301 × 652921

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2155292221
Product of the distinct prime numbers

The prime factorization of 2155292221 is 3301 × 652921. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2155292221)

Multiplication

n×y
n×2 4310584442
n×3 6465876663
n×4 8621168884
n×5 10776461105

Division

n÷y
n÷2 1077646110.5
n÷3 718430740.33333
n÷3 538823055.25
n÷5 431058444.2

Exponentiation

ny
n2 4645284557903112841
n3 1.001194567198E+28
n4 2.1578668623893E+37
n5 4.6508336624614E+46

Nth Root

y√n
2√n 46425.124889439
3√n 1291.7210010544
4√n 215.46490407823
5√n 73.570080676617

Divisors of 2155292221

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 -2155292220
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 2155292221 can be divided by 4 positive divisors. The sum of these divisors (counting 2155292221) is 1, the average is 0.25.

Base conversion 2155292221

Base System Value
2 Binary 10000000011101110010011000111101
3 Ternary 12120012120012002211
4 Quaternary 2000131302120331
5 Quinary 13403223322341
6 Senary 553511220421
8 Octal 20035623075
10 Decimal 2155292221
12 Duodecimal 501977711
16 Hexadecimal 8077263d
20 Vigesimal 1ddabab1
36 Base36 zn7e4d

Cryptographic Hash Functions

md5 6e9ecdfc1b52dc93c0cbf808d0ba21fa
sha1 f94c86fce3178fe82f1540a73be27c202c173ce2
sha256 36b8c57b72fc674ea9ee2aef54c30bee8da9e9b923473acbef1fa2585f3e815f
sha512 8acde3a9eb6f8ea72be84893d447fb2a3c0a167f878ca755f12e1837105bd301c2c3889e6f89452f69079271b9675cebd74e56835ef34cbb13424e53730777e4
ripemd-160 fb0e5c70d2dfda831cb3c041c62dda5518814aa8

2155292221 as geometric shapes

Circle

Radius = n
Diameter 4310584442
Circumference 13542100415.666
Area 1.4593591840943E+19

Sphere

Radius = n
Volume 4.1937939961643E+28
Surface area 5.837436736377E+19
Circumference 13542100415.666

Square

Length = n
Perimeter 8621168884
Area 4645284557903112841
Diagonal 3048043489.8154

Cube

Length = n
Surface area 2.7871707347419E+19
Volume 1.001194567198E+28
Space diagonal 3733075631.93

Equilateral Triangle

Length = n
Perimeter 6465876663
Area 2.0114672174758E+18
Altitude 1866537815.965

Triangular Pyramid

Length = n
Surface area 2.0114672174758E+18
Volume 1.1799191129214E+27
Height 1016014496.6051