19997089 is an odd 8-digits composite number following 19997088
and preceding 19997090 . In scientific notation, it is written as 1.9997089 × 10^7.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 17107200 positive integers (up to 19997089) that are relatively prime to 19997089.
19997089 has 8 divisors, whose sum is 22898048
The reverse of 19997089 is 98079991
Previous prime number is 577
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 52
Digital Root 7
Name
nineteen million nine hundred ninety-seven thousand eighty-nine
Scientific notation
1.9997089 × 10^7
Engineering notation
1.9997089 × 10^6
Prime Factorization
7 × 577 × 4951
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
19997089
Product of the distinct prime numbers
The prime factorization of 19997089 is 7 × 577 × 4951.
Since it has a total of 3 prime factors.
2 , 1 , 47 , 3 , 945 , 683 , 265 , 804 , 9980 , 63396 , 144374 , 93155 , 9526737 , 146223 , 28619441 , 24731756 , 32191831 , 979038033 , 4925056845 , 5246614004
n×2
39994178
n×3
59991267
n×4
79988356
n×5
99985445
n÷2
9998544.5
n÷3
6665696.3333333
n÷3
4999272.25
n÷5
3999417.8
n2
399883568473921
n3
7.9965073084106E+21
n4
1.5990686833544E+29
n5
3.197671877815E+36
2 √n
4471.8104834619
3 √n
271.42859157103
4 √n
66.871596986029
5 √n
28.853158129353
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
-19997088
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 19997089 can be divided by 8 positive divisors.
The sum of these divisors (counting 19997089) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100010010000110100001
3
Ternary
1101121221211221
4
Quaternary
1030102012201
5
Quinary
20104401324
6
Senary
1552335041
8
Octal
114220641
10
Decimal
19997089
12
Duodecimal
6844481
16
Hexadecimal
13121a1
20
Vigesimal
64jce9
36
Base36
bwlup
md5
9a6cc06bd3ea40c9571f8dc78cb83035
sha1
329273ea0bcf95657c0e44ad5e460a10e90d6b6a
sha256
ce86d6355665b039f224014da0ff429ef6bb7c5aff5547ed1c7341cfca4c99ff
sha512
d36fc9b0ebc9a258aea7b79678075e067b202cfdf69768754cfdd34dc53c895953b4d716c99a29605d1a74d2995e71afc83940f1ff42ee4e8baad37538ec7513
ripemd-160
0dfccde5d614f388db33d985219307c72908ef00
Diameter
39994178
Circumference
125645415.79116
Area
1.2562712810089E+15
Volume
3.3495691485973E+22
Surface area
5.0250851240358E+15
Circumference
125645415.79116
Perimeter
79988356
Area
399883568473921
Diagonal
28280154.471782
Surface area
2399301410843526
Volume
7.9965073084106E+21
Space diagonal
34635974.151477
Perimeter
59991267
Area
1.7315466442719E+14
Altitude
17317987.075738
Surface area
1.7315466442719E+14
Volume
9.4239742393082E+20
Height
9426718.1572606