20127997 is an odd 8-digits prime number following 20127996
and preceding 20127998 . In scientific notation, it is written as 2.0127997 × 10^7.
The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors.
There are 20127996 positive integers (up to 20127997) that are relatively prime to 20127997.
20127997 has 2 divisors, whose sum is 20127998
The reverse of 20127997 is 79972102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty million one hundred twenty-seven thousand nine hundred ninety-seven
Scientific notation
2.0127997 × 10^7
Engineering notation
2.0127997 × 10^6
Prime Factorization
20127997
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20127997
Product of the distinct prime numbers
The prime factorization of 20127997 is 20127997.
Since it has a total of 1 prime factors.
7 , 7 , 41 , 7 , 945 , 437 , 8892 , 1064 , 48112 , 73286 , 646483 , 739887 , 1527496 , 2770358 , 18841308 , 14132986 , 115542865 , 845330591 , 4294374491 , 4670715268
n×2
40255994
n×3
60383991
n×4
80511988
n×5
100639985
n÷2
10063998.5
n÷3
6709332.3333333
n÷3
5031999.25
n÷5
4025599.4
n2
405136263232009
n3
8.1545814909251E+21
n4
1.641353917856E+29
n5
3.3037166734543E+36
2 √n
4486.4236313572
3 √n
272.01959291534
4 √n
66.980770608863
5 √n
28.89083618719
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20127998
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10063999
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4486.4237428045
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999006359
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20127997 can be divided by 2 positive divisors.
The sum of these divisors (counting 20127997) is 20127998, the average is 10063999.
Base
System
Value
2
Binary
1001100110010000011111101
3
Ternary
1101212121102101
4
Quaternary
1030302003331
5
Quinary
20123043442
6
Senary
1555225101
8
Octal
114620375
10
Decimal
20127997
12
Duodecimal
68a8191
16
Hexadecimal
13320fd
20
Vigesimal
65fjjh
36
Base36
bzev1
md5
f4a948b2a2ae8487123733dcd42fd4e4
sha1
58e6a6df8c0ce36bcf1a2d717100ea3d842858ff
sha256
c0c2807f96eb320f3b2050c11a233cc87fa26ac20dea29f17c3b3c22af94e221
sha512
78d18e26027b42fb8eb9107ff2ebfdbd24fcb234245e13e2faba23c1713a56e19b71bb6ce5cce2bac99a372c275163fe01ebae6b4dd09b8edd8ff4702261df03
ripemd-160
5f58722a81d0972e033a07a6e49860a6f393f4b0
Diameter
40255994
Circumference
126467935.01335
Area
1.2727731082725E+15
Volume
3.4157831073319E+22
Surface area
5.09109243309E+15
Circumference
126467935.01335
Perimeter
80511988
Area
405136263232009
Diagonal
28465286.340805
Surface area
2430817579392054
Volume
8.1545814909251E+21
Space diagonal
34862713.458594
Perimeter
60383991
Area
1.7542914797661E+14
Altitude
17431356.729297
Surface area
1.7542914797661E+14
Volume
9.6102664499524E+20
Height
9488428.7802683