2019905121 (number)

2019905121 is an odd 10-digits composite number following 2019905120 and preceding 2019905122. In scientific notation, it is written as 2.019905121 × 10^9. The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors. There are 1228308480 positive integers (up to 2019905121) that are relatively prime to 2019905121.

Interesting facts

Basic properties

Name

Name two billion nineteen million nine hundred five thousand one hundred twenty-one

Notation

Scientific notation 2.019905121 × 10^9
Engineering notation 2.019905121 × 10^9

Prime Factorization of 2019905121

Prime Factorization 3 × 257 × 13 × 137 × 1471

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2019905121
Product of the distinct prime numbers

The prime factorization of 2019905121 is 3 × 257 × 13 × 137 × 1471. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 8, 15, 60, 705, 237, 3598, 4973, 53326, 64050, 103145, 812501, 6664766, 717008, 19630471, 41658568, 32456032, 833877501, 9745246729, 9018461883

Basic calculations (n = 2019905121)

Multiplication

n×y
n×2 4039810242
n×3 6059715363
n×4 8079620484
n×5 10099525605

Division

n÷y
n÷2 1009952560.5
n÷3 673301707
n÷3 504976280.25
n÷5 403981024.2

Exponentiation

ny
n2 4080016697842024641
n3 8.2412466217366E+27
n4 1.664653625467E+37
n5 3.362442382772E+46

Nth Root

y√n
2√n 44943.354581072
3√n 1264.087072937
4√n 211.99847778008
5√n 72.621663707288

Divisors of 2019905121

1, 3, 13, 39, 137, 257, 411, 771, 1471, 1781, 3341, 4413, 5343, 10023, 19123, 35209, 57369, 105627, 201527, 378047, 457717, 604581, 1134141, 1373151, 2619851, 4914611, 7859553, 14743833, 51792439, 155377317, 673301707, 2019905121

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2019905120
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2019905121 can be divided by 32 positive divisors. The sum of these divisors (counting 2019905121) is 1, the average is 0.03125.

Base conversion 2019905121

Base System Value
2 Binary 1111000011001010100111001100001
3 Ternary 12012202210210220210
4 Quaternary 1320121110321201
5 Quinary 13114043430441
6 Senary 532233324333
8 Octal 17031247141
10 Decimal 2019905121
12 Duodecimal 4845666a9
16 Hexadecimal 78654e61
20 Vigesimal 1bb482g1
36 Base36 xelkrl

Cryptographic Hash Functions

md5 da9aecc44327528911e324938cd1c568
sha1 e50987b7c1bba3ed2f58bb730854f37cd09a5201
sha256 91e0d2ec6a3c02d7b5601fa6b3778871ca0628715bf644dd335c0e7026a43c50
sha512 802e552f36e3e5bf5a7f4031a4658cb297f4298a6bf95189b7f2e0d4f0309699327fdd3e4d35ae6cd6c7d9582632020302ad998c566819ef78a0211e7ccee84f
ripemd-160 dc58463484574ebb955cf56e01b5f6ed355f5e8b

2019905121 as geometric shapes

Circle

Radius = n
Diameter 4039810242
Circumference 12691438178.164
Area 1.2817750484464E+19

Sphere

Radius = n
Volume 3.4520853124359E+28
Surface area 5.1271001937857E+19
Circumference 12691438178.164

Square

Length = n
Perimeter 8079620484
Area 4080016697842024641
Diagonal 2856577216.8251

Cube

Length = n
Surface area 2.4480100187052E+19
Volume 8.2412466217366E+27
Space diagonal 3498578296.0406

Equilateral Triangle

Length = n
Perimeter 6059715363
Area 1.7666990540979E+18
Altitude 1749289148.0203

Triangular Pyramid

Length = n
Surface area 1.7666990540979E+18
Volume 9.7124022861011E+26
Height 952192405.60836