1998970569 is an odd 10-digits composite number following 1998970568
and preceding 1998970570 . In scientific notation, it is written as 1.998970569 × 10^9.
The sum of its digits is 63. It has a total of 3 prime factors and 8 positive divisors.
There are 1332646992 positive integers (up to 1998970569) that are relatively prime to 1998970569.
1998970569 has 8 divisors, whose sum is 2764008800
The reverse of 1998970569 is 9650798991
Previous prime number is 27
Is Prime? no Number parity odd Number length 10 Sum of Digits 63 Digital Root 9
Name
one billion nine hundred ninety-eight million nine hundred seventy thousand five hundred sixty-nine
Scientific notation
1.998970569 × 10^9
Engineering notation
1.998970569 × 10^9
Prime Factorization
3 × 27 × 24678649
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1998970569 Product of the distinct prime numbers
The prime factorization of 1998970569 is 3 × 27 × 24678649.
Since it has a total of 3 prime factors.
10 , 1 , 5 , 68 , 153 , 206 , 56 , 3555 , 60280 , 79480 , 804928 , 714230 , 1825772 , 9082092 , 92384355 , 36595884 , 184709467 , 789225068 , 6980459149 , 3452370724
n×2
3997941138
n×3
5996911707
n×4
7995882276
n×5
9994852845
n÷2
999485284.5
n÷3
666323523
n÷3
499742642.25
n÷5
399794113.8
n2
3995883335728183761
n3
7.9876531852782E+27
n4
1.596708363275E+37
n5
3.1917730254629E+46
2 √n44709.848680129
3 √n1259.7048458317
4 √n211.44703516514
5 √n72.470503724617
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
-1998970568 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 1998970569 can be divided by 8 positive divisors.
The sum of these divisors (counting 1998970569) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110111001001011101111011001001
3
Ternary
12011022102020010000
4
Quaternary
1313021131323021
5
Quinary
13043214024234
6
Senary
530204513213
8
Octal
16711357311
10
Decimal
1998970569
12
Duodecimal
47954b809
16
Hexadecimal
7725dec9
20
Vigesimal
1b4db689
36
Base36
x24vk9
md5
f143a6962bdccd7fb738c9b129cbf86e
sha1
e4fe3b309cb392f3ab09bfe361ca8afb2eef113e
sha256
afc8e766d8f4f8b1733a48703fe495a14396f9341141d1a27b958759bb9fcc9a
sha512
74a2fd06ac0951644d4b2d137cec6f9771e5736c34a195335f9940fa58a30c43162a9f63d6318237c00c4cf5f5681e2ce2adb56918e74e9d738c22a9805b0287
ripemd-160
d8a34368b724e348beb6a6909564531d4d19493d
Diameter
3997941138
Circumference
12559902508.625
Area
1.2553437732126E+19
Volume
3.3458603421724E+28
Surface area
5.0213750928502E+19
Circumference
12559902508.625
Perimeter
7995882276
Area
3995883335728183761
Diagonal
2826971289.4645
Surface area
2.3975300014369E+19
Volume
7.9876531852782E+27
Space diagonal
3462318588.3429
Perimeter
5996911707
Area
1.7302682396498E+18
Altitude
1731159294.1714
Surface area
1.7302682396498E+18
Volume
9.4135395551276E+26
Height
942323763.15482