1989969495 (number)

1989969495 is an odd 10-digits composite number following 1989969494 and preceding 1989969496. In scientific notation, it is written as 1.989969495 × 10^9. The sum of its digits is 69. It has a total of 4 prime factors and 16 positive divisors. There are 1054960544 positive integers (up to 1989969495) that are relatively prime to 1989969495.

Interesting facts

Basic properties

Name

Name one billion nine hundred eighty-nine million nine hundred sixty-nine thousand four hundred ninety-five

Notation

Scientific notation 1.989969495 × 10^9
Engineering notation 1.989969495 × 10^9

Prime Factorization of 1989969495

Prime Factorization 3 × 5 × 167 × 794399

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1989969495
Product of the distinct prime numbers

The prime factorization of 1989969495 is 3 × 5 × 167 × 794399. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1989969495)

Multiplication

n×y
n×2 3979938990
n×3 5969908485
n×4 7959877980
n×5 9949847475

Division

n÷y
n÷2 994984747.5
n÷3 663323165
n÷3 497492373.75
n÷5 397993899

Exponentiation

ny
n2 3959978591030555025
n3 7.8802365970039E+27
n4 1.568143044142E+37
n5 3.1205568216391E+46

Nth Root

y√n
2√n 44609.074132961
3√n 1257.8112448206
4√n 211.20860335924
5√n 72.405121025301

Divisors of 1989969495

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 -1989969494
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 1989969495 can be divided by 16 positive divisors. The sum of these divisors (counting 1989969495) is 1, the average is 0.0625.

Base conversion 1989969495

Base System Value
2 Binary 1110110100111001000011001010111
3 Ternary 12010200110220221220
4 Quaternary 1312213020121113
5 Quinary 13033413010440
6 Senary 525243541423
8 Octal 16647103127
10 Decimal 1989969495
12 Duodecimal 47652a873
16 Hexadecimal 769c8657
20 Vigesimal 1b1h63ef
36 Base36 wwryaf

Cryptographic Hash Functions

md5 7b52142819e6e663b2bc769687155c89
sha1 e1e41989668fd63c91e4bf25925e2a0c26b35d05
sha256 b40a20beae8908f4276ec90b2a513fc65f5439b19bff4ccde698acbac3fd9c27
sha512 45c38a72397916bdbfa77a5e0083fd73800fe2ae4173dcb9516c646aecbe239cd1dc4a9c6a50840a84dfc5950a10067cbedb8a4513a784350268c92dd11827f8
ripemd-160 e6aa8f603116a819a59f18c07862566022f86122

1989969495 as geometric shapes

Circle

Radius = n
Diameter 3979938990
Circumference 12503347092.72
Area 1.2440639649954E+19

Sphere

Radius = n
Volume 3.3008657868929E+28
Surface area 4.9762558599818E+19
Circumference 12503347092.72

Square

Length = n
Perimeter 7959877980
Area 3959978591030555025
Diagonal 2814241848.5377

Cube

Length = n
Surface area 2.3759871546183E+19
Volume 7.8802365970039E+27
Space diagonal 3446728270.8522

Equilateral Triangle

Length = n
Perimeter 5969908485
Area 1.7147210291375E+18
Altitude 1723364135.4261

Triangular Pyramid

Length = n
Surface area 1.7147210291375E+18
Volume 9.2869478918264E+26
Height 938080616.17925