1949968689 (number)

1949968689 is an odd 10-digits composite number following 1949968688 and preceding 1949968690. In scientific notation, it is written as 1.949968689 × 10^9. The sum of its digits is 69. It has a total of 3 prime factors and 8 positive divisors. There are 1220256576 positive integers (up to 1949968689) that are relatively prime to 1949968689.

Interesting facts

Basic properties

Name

Name one billion nine hundred forty-nine million nine hundred sixty-eight thousand six hundred eighty-nine

Notation

Scientific notation 1.949968689 × 10^9
Engineering notation 1.949968689 × 10^9

Prime Factorization of 1949968689

Prime Factorization 57 × 109 × 313853

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1949968689
Product of the distinct prime numbers

The prime factorization of 1949968689 is 57 × 109 × 313853. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 1, 68, 60, 171, 772, 9993, 6716, 78584, 59605, 692736, 656154, 4209935, 5233017, 10471648, 70927493, 86187483, 970016047, 8955334366, 5761950254

Basic calculations (n = 1949968689)

Multiplication

n×y
n×2 3899937378
n×3 5849906067
n×4 7799874756
n×5 9749843445

Division

n÷y
n÷2 974984344.5
n÷3 649989563
n÷3 487492172.25
n÷5 389993737.8

Exponentiation

ny
n2 3802377888080378721
n3 7.4145178255027E+27
n4 1.4458077603763E+37
n5 2.8192798630469E+46

Nth Root

y√n
2√n 44158.449802954
3√n 1249.3262906111
4√n 210.13912011559
5√n 72.111665728896

Divisors of 1949968689

1, 57, 109, 6213, 313853, 17889621, 34209977, 1949968689

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1949968688
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1949968689 can be divided by 8 positive divisors. The sum of these divisors (counting 1949968689) is 1, the average is 0.125.

Base conversion 1949968689

Base System Value
2 Binary 1110100001110100010100100110001
3 Ternary 12000220012200011120
4 Quaternary 1310032202210301
5 Quinary 12443142444224
6 Senary 521254332453
8 Octal 16416424461
10 Decimal 1949968689
12 Duodecimal 46505a129
16 Hexadecimal 743a2931
20 Vigesimal 1a9761e9
36 Base36 w8ylgx

Cryptographic Hash Functions

md5 1d3a9a4969aa9075b1c3dcc03b5290a7
sha1 190bde920cfdc157bc30bb73a48e8c0233235cb5
sha256 c5466486c07bff6e8f580ac2cddce9bf8a33334c13f92fc039c9f694b1cced67
sha512 34cdca83e784c5ef0a469422a0e9d702b844f8158270d93ab5829ee99da9a1394c7d58addb2e68457ee7ef6f24328c5bd16e783892f280ccab437399641b58b4
ripemd-160 b07d562588c18b7565b64fba7047d56257e45485

1949968689 as geometric shapes

Circle

Radius = n
Diameter 3899937378
Circumference 12252014616.185
Area 1.1945522439366E+19

Sphere

Radius = n
Volume 3.105785964068E+28
Surface area 4.7782089757462E+19
Circumference 12252014616.185

Square

Length = n
Perimeter 7799874756
Area 3802377888080378721
Diagonal 2757672166.1867

Cube

Length = n
Surface area 2.2814267328482E+19
Volume 7.4145178255027E+27
Space diagonal 3377444842.5165

Equilateral Triangle

Length = n
Perimeter 5849906067
Area 1.6464779229329E+18
Altitude 1688722421.2582

Triangular Pyramid

Length = n
Surface area 1.6464779229329E+18
Volume 8.7380930560691E+26
Height 919224055.39556