19989502 is an even 8-digits composite number following 19989501
and preceding 19989503 . In scientific notation, it is written as 1.9989502 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 9188640 positive integers (up to 19989502) that are relatively prime to 19989502.
19989502 has 16 divisors, whose sum is 32421312
The reverse of 19989502 is 20598991
Previous prime number is 271
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
nineteen million nine hundred eighty-nine thousand five hundred two
Scientific notation
1.9989502 × 10^7
Engineering notation
1.9989502 × 10^6
Prime Factorization
2 × 13 × 271 × 2837
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19989502
Product of the distinct prime numbers
The prime factorization of 19989502 is 2 × 13 × 271 × 2837.
Since it has a total of 4 prime factors.
4 , 4 , 96 , 71 , 286 , 220 , 8405 , 7195 , 48353 , 37498 , 981812 , 881377 , 4462713 , 4491255 , 57532188 , 32084063 , 783459366 , 669133482 , 7963316583 , 5621184995
n×2
39979004
n×3
59968506
n×4
79958008
n×5
99947510
n÷2
9994751
n÷3
6663167.3333333
n÷3
4997375.5
n÷5
3997900.4
n2
399580190208004
n3
7.9874090113233E+21
n4
1.5966432840666E+29
n5
3.1916104120137E+36
2 √n
4470.9620888574
3 √n
271.3942600871
4 √n
66.865253225105
5 √n
28.850968389233
1 , 2 , 13 , 26 , 271 , 542 , 2837 , 3523 , 5674 , 7046 , 36881 , 73762 , 768827 , 1537654 , 9994751 , 19989502
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
-19989501
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 19989502 can be divided by 16 positive divisors.
The sum of these divisors (counting 19989502) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100010000001111111110
3
Ternary
1101121120102221
4
Quaternary
1030100033332
5
Quinary
20104131002
6
Senary
1552235554
8
Octal
114201776
10
Decimal
19989502
12
Duodecimal
683bbba
16
Hexadecimal
13103fe
20
Vigesimal
64idf2
36
Base36
bwfzy
md5
317b55c87739ad1f70aaf375236bbaa2
sha1
6351bc579975085c68a03eb28f901e160cb6874d
sha256
95348c0cc12154dfe9dc56772468e7781734752dd5e7651d88953ffc42042c57
sha512
8cc82a543e279be60463bdc262b54418ed5052e355523ae8bb1238148f17c254849541ded038e93c10426b80e9297148b49c9d4e4a49ab058b9543471f9c83c5
ripemd-160
ed96c5b202207f18f81203a484b722d6b0da4895
Diameter
39979004
Circumference
125597745.26424
Area
1.2553181900775E+15
Volume
3.3457580628253E+22
Surface area
5.0212727603099E+15
Circumference
125597745.26424
Perimeter
79958008
Area
399580190208004
Diagonal
28269424.833484
Surface area
2397481141248024
Volume
7.9874090113233E+21
Space diagonal
34622833.082
Perimeter
59968506
Area
1.7302329778457E+14
Altitude
17311416.541
Surface area
1.7302329778457E+14
Volume
9.413251793362E+20
Height
9423141.6111614