19937995 is an odd 8-digits composite number following 19937994
and preceding 19937996 . In scientific notation, it is written as 1.9937995 × 10^7.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 12428640 positive integers (up to 19937995) that are relatively prime to 19937995.
19937995 has 8 divisors, whose sum is 22372416
The reverse of 19937995 is 59973991
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 52
Digital Root 7
Name
nineteen million nine hundred thirty-seven thousand nine hundred ninety-five
Scientific notation
1.9937995 × 10^7
Engineering notation
1.9937995 × 10^6
Prime Factorization
35 × 11 × 51787
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
19937995
Product of the distinct prime numbers
The prime factorization of 19937995 is 35 × 11 × 51787.
Since it has a total of 3 prime factors.
3 , 2 , 92 , 97 , 4 , 775 , 5349 , 8340 , 59769 , 55244 , 71203 , 76388 , 2972 , 5090358 , 40777643 , 10829992 , 178571326 , 32577446 , 8856048583 , 5907591865
n×2
39875990
n×3
59813985
n×4
79751980
n×5
99689975
n÷2
9968997.5
n÷3
6645998.3333333
n÷3
4984498.75
n÷5
3987599
n2
397523644620025
n3
7.9258244388158E+21
n4
1.5802504803199E+29
n5
3.1507026175365E+36
2 √n
4465.1982038875
3 √n
271.16095883241
4 √n
66.82213857613
5 √n
28.836084968719
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
-19937994
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 19937995 can be divided by 8 positive divisors.
The sum of these divisors (counting 19937995) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100000011101011001011
3
Ternary
1101111221210021
4
Quaternary
1030003223023
5
Quinary
20101003440
6
Senary
1551201311
8
Octal
114035313
10
Decimal
19937995
12
Duodecimal
6816237
16
Hexadecimal
1303acb
20
Vigesimal
64c4jf
36
Base36
bvc97
md5
d77fbf9d5f583512f384a0439cbd8426
sha1
3b75d4ce7baeefd8ad5643550f3506b9b4a1c93e
sha256
2da3f435fa3fe1a224182cd1d113bc1b1bfd7629e81429a33c3b2c7ba5ed5731
sha512
478a10fa46304c2ed9ff02a59c53c9127e9622ba58d032d423717aa5ad74dfab8a02df8ee0f1c6591382272fdcc4fe103df0d7043e94453d9289f1f22482243a
ripemd-160
492b519cf43d3ce22b610fdc3692423bd0c5660c
Diameter
39875990
Circumference
125274117.23862
Area
1.2488573615665E+15
Volume
3.3199615774168E+22
Surface area
4.995429446266E+15
Circumference
125274117.23862
Perimeter
79751980
Area
397523644620025
Diagonal
28196582.935527
Surface area
2385141867720150
Volume
7.9258244388158E+21
Space diagonal
34533620.341054
Perimeter
59813985
Area
1.7213278742296E+14
Altitude
17266810.170527
Surface area
1.7213278742296E+14
Volume
9.3406736786346E+20
Height
9398860.978509