19991129 is an odd 8-digits prime number following 19991128
and preceding 19991130 . In scientific notation, it is written as 1.9991129 × 10^7.
The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors.
There are 19991128 positive integers (up to 19991129) that are relatively prime to 19991129.
19991129 has 2 divisors, whose sum is 19991130
The reverse of 19991129 is 92119991
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
nineteen million nine hundred ninety-one thousand one hundred twenty-nine
Scientific notation
1.9991129 × 10^7
Engineering notation
1.9991129 × 10^6
Prime Factorization
19991129
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
19991129
Product of the distinct prime numbers
The prime factorization of 19991129 is 19991129.
Since it has a total of 1 prime factors.
5 , 5 , 1 , 32 , 264 , 382 , 8616 , 244 , 56084 , 71477 , 252593 , 24402 , 1208564 , 2158937 , 7987650 , 97834923 , 159650602 , 562155463 , 2623810127 , 1059480598
n×2
39982258
n×3
59973387
n×4
79964516
n×5
99955645
n÷2
9995564.5
n÷3
6663709.6666667
n÷3
4997782.25
n÷5
3998225.8
n2
399645238694641
n3
7.9893595209804E+21
n4
1.597163168113E+29
n5
3.1929094927795E+36
2 √n
4471.1440370447
3 √n
271.40162305995
4 √n
66.866613769838
5 √n
28.851438025719
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
19991130
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
9995565
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4471.1441488729
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998999556
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19991129 can be divided by 2 positive divisors.
The sum of these divisors (counting 19991129) is 19991130, the average is 9995565.
Base
System
Value
2
Binary
1001100010000101001011001
3
Ternary
1101121122200012
4
Quaternary
1030100221121
5
Quinary
20104204004
6
Senary
1552251305
8
Octal
114205131
10
Decimal
19991129
12
Duodecimal
6840b35
16
Hexadecimal
1310a59
20
Vigesimal
64ihg9
36
Base36
bwh95
md5
11817850d7c914b7703d6c0868714d79
sha1
921e4910bef141391788511cca05eb77172c3e90
sha256
b78c3008145d2c0ae65177d3c9183dee8d53fd4de5d3063fd642bde49df11e95
sha512
0d1d8a4f19fea0ac3bf05315803b1d5f8d3a75a08a98f7f3464c196eb1c7ce98e7a9cd92dc8b31a046c1fbf28f32eb44b55a4059e4e8bad03ae1dcf317aba211
ripemd-160
093408c7cc139f235056dc196cbe5810fc694630
Diameter
39982258
Circumference
125607968.00673
Area
1.2555225459252E+15
Volume
3.3465750903999E+22
Surface area
5.0220901837009E+15
Circumference
125607968.00673
Perimeter
79964516
Area
399645238694641
Diagonal
28271725.75895
Surface area
2397871432167846
Volume
7.9893595209804E+21
Space diagonal
34625651.128664
Perimeter
59973387
Area
1.7305146460553E+14
Altitude
17312825.564332
Surface area
1.7305146460553E+14
Volume
9.4155504910375E+20
Height
9423908.5863167