1989469452 is an even 10-digits composite number following 1989469451
and preceding 1989469453 . In scientific notation, it is written as 1.989469452 × 10^9.
The sum of its digits is 57. It has a total of 4 prime factors and 12 positive divisors.
There are 663156480 positive integers (up to 1989469452) that are relatively prime to 1989469452.
1989469452 has 12 divisors, whose sum is 4642095416
The reverse of 1989469452 is 2549649891
Previous prime number is 3
Is Prime? no Number parity even Number length 10 Sum of Digits 57 Digital Root 3
Name
one billion nine hundred eighty-nine million four hundred sixty-nine thousand four hundred fifty-two
Scientific notation
1.989469452 × 10^9
Engineering notation
1.989469452 × 10^9
Prime Factorization
2 × 2 × 3 × 165789121
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
994734726 Product of the distinct prime numbers
The prime factorization of 1989469452 is 2 × 2 × 3 × 165789121.
Since it has a total of 4 prime factors.
4 , 6 , 80 , 39 , 244 , 900 , 2291 , 3104 , 55699 , 86242 , 310074 , 732962 , 4656832 , 9559 , 70600755 , 23105266 , 878235062 , 83565931 , 5679669204 , 3532024469
n×2
3978938904
n×3
5968408356
n×4
7957877808
n×5
9947347260
n÷2
994734726
n÷3
663156484
n÷3
497367363
n÷5
397893890.4
n2
3957988700441180304
n3
7.8742976108889E+27
n4
1.566567455282E+37
n5
3.1166380967809E+46
2 √n44603.469057911
3 √n1257.7058809948
4 √n211.19533389237
5 √n72.40148184252
1 , 2 , 3 , 4 , 6 , 12 , 165789121 , 331578242 , 497367363 , 663156484 , 994734726 , 1989469452
12 divisors
τ Total Divisors
12 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-1989469451 Sum of the proper positive divisors of n
A Arithmetic Mean
0.083333333333333 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
12 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1989469452 can be divided by 12 positive divisors.
The sum of these divisors (counting 1989469452) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110110100101001110010100001100
3
Ternary
12010122112112000210
4
Quaternary
1312211032110030
5
Quinary
13033301010302
6
Senary
525225122420
8
Octal
16645162414
10
Decimal
1989469452
12
Duodecimal
476329410
16
Hexadecimal
7694e50c
20
Vigesimal
1b1e3dcc
36
Base36
wwh8gc
md5
2b5fe59f9f635718daa479bd38164d33
sha1
4cc6bf10cc629e9fc82ce10f156bca414d56d402
sha256
fc9ff27f04edee8a1d03ee16083be88d11463651945121c132468721fceba7b5
sha512
4564cdec9a4d71e0caa140165bed7eb75a318bc08f3a05d890e164e45a5abc87cc40a7474c0ca428914f11143a0abfdf1d5538f71cc5ecf430c20e37d2ad2e94
ripemd-160
344f62f434c3b1db3dbee4ba28d4fe8fe08711aa
Diameter
3978938904
Circumference
12500205229.889
Area
1.2434388224297E+19
Volume
3.2983780702064E+28
Surface area
4.973755289719E+19
Circumference
12500205229.889
Perimeter
7957877808
Area
3957988700441180304
Diagonal
2813534680.9454
Surface area
2.3747932202647E+19
Volume
7.8742976108889E+27
Space diagonal
3445862170.9702
Perimeter
5968408356
Area
1.7138593812369E+18
Altitude
1722931085.4851
Surface area
1.7138593812369E+18
Volume
9.2799487295676E+26
Height
937844893.64846