2018241921 (number)

2018241921 is an odd 10-digits composite number following 2018241920 and preceding 2018241922. In scientific notation, it is written as 2.018241921 × 10^9. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 1158312960 positive integers (up to 2018241921) that are relatively prime to 2018241921.

Interesting facts

Basic properties

Name

Name two billion eighteen million two hundred forty-one thousand nine hundred twenty-one

Notation

Scientific notation 2.018241921 × 10^9
Engineering notation 2.018241921 × 10^9

Prime Factorization of 2018241921

Prime Factorization 3 × 323 × 29 × 71821

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2018241921
Product of the distinct prime numbers

The prime factorization of 2018241921 is 3 × 323 × 29 × 71821. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 7, 79, 55, 13, 379, 8684, 8262, 8085, 73263, 473049, 635022, 5749451, 3514986, 67315585, 36144905, 758135714, 370184396, 4769932498, 7154723359

Basic calculations (n = 2018241921)

Multiplication

n×y
n×2 4036483842
n×3 6054725763
n×4 8072967684
n×5 10091209605

Division

n÷y
n÷2 1009120960.5
n÷3 672747307
n÷3 504560480.25
n÷5 403648384.2

Exponentiation

ny
n2 4073300451681770241
n3 8.2209057284124E+27
n4 1.6591776569671E+37
n5 3.3486219016775E+46

Nth Root

y√n
2√n 44924.847478873
3√n 1263.7400257891
4√n 211.95482414626
5√n 72.609700357994

Divisors of 2018241921

1, 3, 29, 87, 323, 969, 9367, 28101, 71821, 215463, 2082809, 6248427, 23198183, 69594549, 672747307, 2018241921

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 -2018241920
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 2018241921 can be divided by 16 positive divisors. The sum of these divisors (counting 2018241921) is 1, the average is 0.0625.

Base conversion 2018241921

Base System Value
2 Binary 1111000010010111110110110000001
3 Ternary 12012122200022102210
4 Quaternary 1320102332312001
5 Quinary 13113132220141
6 Senary 532133532333
8 Octal 17022766601
10 Decimal 2018241921
12 Duodecimal 483aa40a9
16 Hexadecimal 784bed81
20 Vigesimal 1bae04g1
36 Base36 xdlxfl

Cryptographic Hash Functions

md5 2f4db995a41a96a2d7fa04272caec78a
sha1 d2c20d605d21513382d232164191a258dabaaf70
sha256 26674ec3f39257355b1ecac5fe740d77a3d6102246c2b4661a0dbb4e340bf0bb
sha512 336479e27c1f370a3f2ccf66eb2e2d3d8e47ad63e8fae3e1799a93b2fdec943a4f57b8ff8bf1b9ca54a58343f784d1f835f95c6f874f14925f3cce83979e8a88
ripemd-160 b02f6698ca50846c130a6af46fe08edf1469089f

2018241921 as geometric shapes

Circle

Radius = n
Diameter 4036483842
Circumference 12680987984.361
Area 1.2796650774867E+19

Sphere

Radius = n
Volume 3.4435649389646E+28
Surface area 5.118660309947E+19
Circumference 12680987984.361

Square

Length = n
Perimeter 8072967684
Area 4073300451681770241
Diagonal 2854225096.8281

Cube

Length = n
Surface area 2.4439802710091E+19
Volume 8.2209057284124E+27
Space diagonal 3495697549.1374

Equilateral Triangle

Length = n
Perimeter 6054725763
Area 1.7637908342015E+18
Altitude 1747848774.5687

Triangular Pyramid

Length = n
Surface area 1.7637908342015E+18
Volume 9.6884303134262E+26
Height 951408365.60938