2155223749 (number)

2155223749 is an odd 10-digits composite number following 2155223748 and preceding 2155223750. In scientific notation, it is written as 2.155223749 × 10^9. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 1803945600 positive integers (up to 2155223749) that are relatively prime to 2155223749.

Interesting facts

Basic properties

Name

Name two billion one hundred fifty-five million two hundred twenty-three thousand seven hundred forty-nine

Notation

Scientific notation 2.155223749 × 10^9
Engineering notation 2.155223749 × 10^9

Prime Factorization of 2155223749

Prime Factorization 7 × 101 × 73 × 41759

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2155223749
Product of the distinct prime numbers

The prime factorization of 2155223749 is 7 × 101 × 73 × 41759. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 4, 3, 89, 650, 180, 910, 2604, 17230, 31309, 555817, 789779, 2060988, 4410988, 47357483, 18157613, 113001491, 681431486, 2700683968, 2163400342

Basic calculations (n = 2155223749)

Multiplication

n×y
n×2 4310447498
n×3 6465671247
n×4 8620894996
n×5 10776118745

Division

n÷y
n÷2 1077611874.5
n÷3 718407916.33333
n÷3 538805937.25
n÷5 431044749.8

Exponentiation

ny
n2 4644989408253615001
n3 1.0010991486522E+28
n4 2.1575926602788E+37
n5 4.650094942101E+46

Nth Root

y√n
2√n 46424.38743807
3√n 1291.7073219106
4√n 215.46319276867
5√n 73.569613217538

Divisors of 2155223749

1, 7, 73, 101, 511, 707, 7373, 41759, 51611, 292313, 3048407, 4217659, 21338849, 29523613, 307889107, 2155223749

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2155223748
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2155223749 can be divided by 16 positive divisors. The sum of these divisors (counting 2155223749) is 1, the average is 0.0625.

Base conversion 2155223749

Base System Value
2 Binary 10000000011101100001101011000101
3 Ternary 12120012102201011211
4 Quaternary 2000131201223011
5 Quinary 13403214124444
6 Senary 553505531421
8 Octal 20035415305
10 Decimal 2155223749
12 Duodecimal 501943b71
16 Hexadecimal 80761ac5
20 Vigesimal 1dda2j79
36 Base36 zn5xad

Cryptographic Hash Functions

md5 812f4db294262fdeeb56f2918dfee6bc
sha1 2c4055bdcabee97fb79b792b75abbe5f494bd02f
sha256 e61e516a7118fe758f3ffa8e34bab3eb148484c89cc333b759d6c2f8c09a6b03
sha512 7e46a320ca48c73d31c72b3db95471cf7d853c2abfdb9e90aa32361bc45744b9bc512f739c0651f374139bb36ef79dca63b080d18405d5a4815b0ca3dff608a5
ripemd-160 00ab1020b44ceb87a77476453aceddf4713a307e

2155223749 as geometric shapes

Circle

Radius = n
Diameter 4310447498
Circumference 13541670193.401
Area 1.4592664600972E+19

Sphere

Radius = n
Volume 4.1933943078942E+28
Surface area 5.8370658403888E+19
Circumference 13541670193.401

Square

Length = n
Perimeter 8620894996
Area 4644989408253615001
Diagonal 3047946655.7844

Cube

Length = n
Surface area 2.7869936449522E+19
Volume 1.0010991486522E+28
Space diagonal 3732957034.9471

Equilateral Triangle

Length = n
Perimeter 6465671247
Area 2.0113394139286E+18
Altitude 1866478517.4735

Triangular Pyramid

Length = n
Surface area 2.0113394139286E+18
Volume 1.1798066610867E+27
Height 1015982218.5948