2155252009 (number)

2155252009 is an odd 10-digits composite number following 2155252008 and preceding 2155252010. In scientific notation, it is written as 2.155252009 × 10^9. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 2127970260 positive integers (up to 2155252009) that are relatively prime to 2155252009.

Interesting facts

Basic properties

Name

Name two billion one hundred fifty-five million two hundred fifty-two thousand nine

Notation

Scientific notation 2.155252009 × 10^9
Engineering notation 2.155252009 × 10^9

Prime Factorization of 2155252009

Prime Factorization 79 × 27281671

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2155252009
Product of the distinct prime numbers

The prime factorization of 2155252009 is 79 × 27281671. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2155252009)

Multiplication

n×y
n×2 4310504018
n×3 6465756027
n×4 8621008036
n×5 10776260045

Division

n÷y
n÷2 1077626004.5
n÷3 718417336.33333
n÷3 538813002.25
n÷5 431050401.8

Exponentiation

ny
n2 4645111222298536081
n3 1.0011385293887E+28
n4 2.1577058267524E+37
n5 4.6503998179391E+46

Nth Root

y√n
2√n 46424.691802962
3√n 1291.7129676491
4√n 215.46389907119
5√n 73.569806150301

Divisors of 2155252009

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 -2155252008
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 2155252009 can be divided by 4 positive divisors. The sum of these divisors (counting 2155252009) is 1, the average is 0.25.

Base conversion 2155252009

Base System Value
2 Binary 10000000011101101000100100101001
3 Ternary 12120012111010221111
4 Quaternary 2000131220210221
5 Quinary 13403221031014
6 Senary 553510310321
8 Octal 20035504451
10 Decimal 2155252009
12 Duodecimal 5019583a1
16 Hexadecimal 80768929
20 Vigesimal 1dda6a09
36 Base36 zn6j3d

Cryptographic Hash Functions

md5 f9231324caf5e60bfe1356bc28cbe837
sha1 155227f67f7e278584d00dcccc802b72cd216661
sha256 078cbd812b68552269b2cdf9b1531c53eadd3587182e69d9b3060a248723c940
sha512 926aae07aeb667022e99cdb6ffe68b4c222187ebf0ad4869e636ecb7d488db402859369bb611042b3001d557dd68556059d1c7ed843a6a1c6e2fd1f72d1e8aeb
ripemd-160 65202233d2659a1a39de4a04363de37144778119

2155252009 as geometric shapes

Circle

Radius = n
Diameter 4310504018
Circumference 13541847756.218
Area 1.4593047291081E+19

Sphere

Radius = n
Volume 4.1935592655378E+28
Surface area 5.8372189164322E+19
Circumference 13541847756.218

Square

Length = n
Perimeter 8621008036
Area 4645111222298536081
Diagonal 3047986621.4597

Cube

Length = n
Surface area 2.7870667333791E+19
Volume 1.0011385293887E+28
Space diagonal 3733005982.7029

Equilateral Triangle

Length = n
Perimeter 6465756027
Area 2.0113921609574E+18
Altitude 1866502991.3514

Triangular Pyramid

Length = n
Surface area 2.0113921609574E+18
Volume 1.1798530717298E+27
Height 1015995540.4866