2019929490 is an even 10-digits composite number following 2019929489
and preceding 2019929491 . In scientific notation, it is written as 2.019929490 × 10^9.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 538647840 positive integers (up to 2019929490) that are relatively prime to 2019929490.
2019929490 has 16 divisors, whose sum is 4039859160
The reverse of 2019929490 is 0949299102
Previous prime number is 5
Is Prime? no
Number parity even
Number length 10
Sum of Digits 45
Digital Root 9
Name
two billion nineteen million nine hundred twenty-nine thousand four hundred ninety
Scientific notation
2.019929490 × 10^9
Engineering notation
2.019929490 × 10^9
Prime Factorization
2 × 9 × 5 × 22443661
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2019929490
Product of the distinct prime numbers
The prime factorization of 2019929490 is 2 × 9 × 5 × 22443661.
Since it has a total of 4 prime factors.
1 , 1 , 21 , 94 , 764 , 778 , 1278 , 7120 , 61711 , 41232 , 463816 , 369029 , 7414940 , 8724478 , 18273594 , 45924263 , 614931454 , 742123433 , 4088450792 , 2342737260
n×2
4039858980
n×3
6059788470
n×4
8079717960
n×5
10099647450
n÷2
1009964745
n÷3
673309830
n÷3
504982372.5
n÷5
403985898
n2
4080115144571660100
n3
8.2415449031159E+27
n4
1.6647339592963E+37
n5
3.3626452173871E+46
2 √n
44943.625688189
3 √n
1264.0921564124
4 √n
211.99911718729
5 √n
72.62183893421
1 , 2 , 5 , 9 , 10 , 18 , 45 , 90 , 22443661 , 44887322 , 112218305 , 201992949 , 224436610 , 403985898 , 1009964745 , 2019929490
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
-2019929489
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 2019929490 can be divided by 16 positive divisors.
The sum of these divisors (counting 2019929490) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111000011001011010110110010010
3
Ternary
12012202212001100100
4
Quaternary
1320121122312102
5
Quinary
13114100220430
6
Senary
532234033230
8
Octal
17031326622
10
Decimal
2019929490
12
Duodecimal
484578816
16
Hexadecimal
7865ad92
20
Vigesimal
1bb4b3ea
36
Base36
xem3ki
md5
0459f45c8110c0d02372c10f143d73ea
sha1
98d5cf347a00193ee048c401722490d40b112e4c
sha256
06f481ceae64d1028069c97cc9af71bea6ef32e01123d31c2987a4b01fe6a93d
sha512
e0fdf343047d075c1a7e91da6f0dd5e041dd6d9eea6810af56547dd83b12abde2c1226e617b84d8670219889222d5c5d411aefff472a29ceda9839a83288f453
ripemd-160
742667d72ceb36971cb200de4f8a09ddd33ed970
Diameter
4039858980
Circumference
12691591293.107
Area
1.2818059763987E+19
Volume
3.4522102562479E+28
Surface area
5.1272239055947E+19
Circumference
12691591293.107
Perimeter
8079717960
Area
4080115144571660100
Diagonal
2856611679.7954
Surface area
2.448069086743E+19
Volume
8.2415449031159E+27
Space diagonal
3498620504.3867
Perimeter
6059788470
Area
1.7667416827823E+18
Altitude
1749310252.1933
Surface area
1.7667416827823E+18
Volume
9.7127538140778E+26
Height
952203893.26512