19794908 is an even 8-digits composite number following 19794907
and preceding 19794909 . In scientific notation, it is written as 1.9794908 × 10^7.
The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors.
There are 8483520 positive integers (up to 19794908) that are relatively prime to 19794908.
19794908 has 12 divisors, whose sum is 39589872
The reverse of 19794908 is 80949791
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
nineteen million seven hundred ninety-four thousand nine hundred eight
Scientific notation
1.9794908 × 10^7
Engineering notation
1.9794908 × 10^6
Prime Factorization
2 × 2 × 7 × 706961
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
9897454
Product of the distinct prime numbers
The prime factorization of 19794908 is 2 × 2 × 7 × 706961.
Since it has a total of 4 prime factors.
3 , 2 , 66 , 98 , 781 , 599 , 8883 , 8567 , 5654 , 17534 , 608029 , 577371 , 9185096 , 3655697 , 92697709 , 18553964 , 320984478 , 282841767 , 2956313917 , 4331001543
n×2
39589816
n×3
59384724
n×4
79179632
n×5
98974540
n÷2
9897454
n÷3
6598302.6666667
n÷3
4948727
n÷5
3958981.6
n2
391838382728464
n3
7.7564047369787E+21
n4
1.5353731817926E+29
n5
3.0392570879251E+36
2 √n
4449.1468845162
3 √n
270.5107296867
4 √n
66.701925643239
5 √n
28.794576636448
1 , 2 , 4 , 7 , 14 , 28 , 706961 , 1413922 , 2827844 , 4948727 , 9897454 , 19794908
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19794907
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19794908 can be divided by 12 positive divisors.
The sum of these divisors (counting 19794908) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001011100000101111011100
3
Ternary
1101020200111202
4
Quaternary
1023200233130
5
Quinary
20031414113
6
Senary
1544135032
8
Octal
113405734
10
Decimal
19794908
12
Duodecimal
6767478
16
Hexadecimal
12e0bdc
20
Vigesimal
63e758
36
Base36
bs9uk
md5
81c40a3a6fa9eb28c2271f27365ddf72
sha1
7bcffcbcf8d6a0d68f3291438889f8a2f968b258
sha256
65f0ddc870361026a410266d0a2d2ba169f0b8572b2d6b064f27ddd8dc310443
sha512
6725a662917cc4036be5348d263b843f95f160b02e0aac59a1616f4f59a02d6635fe3ddc02499810dc6d61720aa851a3304e2ff265b127919d5acb43475f91f8
ripemd-160
0fa167fd9c46cf55b9b040a0643e1d988d6856db
Diameter
39589816
Circumference
124375075.10257
Area
1.2309965845742E+15
Volume
3.2489952186615E+22
Surface area
4.923986338297E+15
Circumference
124375075.10257
Perimeter
79179632
Area
391838382728464
Diagonal
27994227.359528
Surface area
2351030296370784
Volume
7.7564047369787E+21
Space diagonal
34285786.387152
Perimeter
59384724
Area
1.6967099681033E+14
Altitude
17142893.193576
Surface area
1.6967099681033E+14
Volume
9.1410106452419E+20
Height
9331409.1198426