1989969667 (number)

1989969667 is an odd 10-digits composite number following 1989969666 and preceding 1989969668. In scientific notation, it is written as 1.989969667 × 10^9. The sum of its digits is 70. It has a total of 2 prime factors and 4 positive divisors. There are 1705688280 positive integers (up to 1989969667) that are relatively prime to 1989969667.

Interesting facts

Basic properties

Name

Name one billion nine hundred eighty-nine million nine hundred sixty-nine thousand six hundred sixty-seven

Notation

Scientific notation 1.989969667 × 10^9
Engineering notation 1.989969667 × 10^9

Prime Factorization of 1989969667

Prime Factorization 7 × 284281381

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1989969667
Product of the distinct prime numbers

The prime factorization of 1989969667 is 7 × 284281381. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 7, 93, 24, 692, 415, 6847, 5267, 2665, 58003, 903110, 133134, 1459739, 1319146, 59981348, 24875358, 199442894, 786567132, 8331024316, 9521497012

Basic calculations (n = 1989969667)

Multiplication

n×y
n×2 3979939334
n×3 5969909001
n×4 7959878668
n×5 9949848335

Division

n÷y
n÷2 994984833.5
n÷3 663323222.33333
n÷3 497492416.75
n÷5 397993933.4

Exponentiation

ny
n2 3959979275580090889
n3 7.880238640353E+27
n4 1.5681435863024E+37
n5 3.1205581702423E+46

Nth Root

y√n
2√n 44609.07606082
3√n 1257.8112810596
4√n 211.20860792311
5√n 72.405122276947

Divisors of 1989969667

1, 7, 284281381, 1989969667

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 -1989969666
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 1989969667 can be divided by 4 positive divisors. The sum of these divisors (counting 1989969667) is 1, the average is 0.25.

Base conversion 1989969667

Base System Value
2 Binary 1110110100111001000011100000011
3 Ternary 12010200110221012021
4 Quaternary 1312213020130003
5 Quinary 13033413012132
6 Senary 525243542311
8 Octal 16647103403
10 Decimal 1989969667
12 Duodecimal 47652a997
16 Hexadecimal 769c8703
20 Vigesimal 1b1h6437
36 Base36 wwryf7

Cryptographic Hash Functions

md5 4d9e172e11c975bdab6c8caf0485487c
sha1 e42ca980ab6a58b8da42825556d251e602a4a4b1
sha256 cd2ba919d8e39a0aff006c3b6273b236270ca342e9bc230319f144b8477668bc
sha512 0533c1b27a1398d258c11e4b448c4200dacfbaf20451dca8d2685eec3e70feb557ecb27c74bc76ef7224d83a2b017d293c396fbc03f76a270bf7a7646a330374
ripemd-160 fbd41966b9f0a07f643ec0d204650610e3228a53

1989969667 as geometric shapes

Circle

Radius = n
Diameter 3979939334
Circumference 12503348173.427
Area 1.244064180053E+19

Sphere

Radius = n
Volume 3.300866642809E+28
Surface area 4.9762567202121E+19
Circumference 12503348173.427

Square

Length = n
Perimeter 7959878668
Area 3959979275580090889
Diagonal 2814242091.7825

Cube

Length = n
Surface area 2.3759875653481E+19
Volume 7.880238640353E+27
Space diagonal 3446728568.7649

Equilateral Triangle

Length = n
Perimeter 5969909001
Area 1.7147213255561E+18
Altitude 1723364284.3825

Triangular Pyramid

Length = n
Surface area 1.7147213255561E+18
Volume 9.2869502999365E+26
Height 938080697.26082