20149777 is an odd 8-digits composite number following 20149776
and preceding 20149778 . In scientific notation, it is written as 2.0149777 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 18964480 positive integers (up to 20149777) that are relatively prime to 20149777.
20149777 has 4 divisors, whose sum is 21335076
The reverse of 20149777 is 77794102
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty million one hundred forty-nine thousand seven hundred seventy-seven
Scientific notation
2.0149777 × 10^7
Engineering notation
2.0149777 × 10^6
Prime Factorization
17 × 1185281
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20149777
Product of the distinct prime numbers
The prime factorization of 20149777 is 17 × 1185281.
Since it has a total of 2 prime factors.
4 , 1 , 94 , 74 , 269 , 347 , 9407 , 4523 , 57059 , 79801 , 347859 , 138086 , 8813558 , 4069739 , 70697619 , 58364086 , 942960440 , 526382586 , 1125442323 , 116514713
n×2
40299554
n×3
60449331
n×4
80599108
n×5
100748885
n÷2
10074888.5
n÷3
6716592.3333333
n÷3
5037444.25
n÷5
4029955.4
n2
406013513149729
n3
8.1810817489536E+21
n4
1.6484697286019E+29
n5
3.3216297422578E+36
2 √n
4488.850298239
3 √n
272.117672737
4 √n
66.998882813365
5 √n
28.897085892353
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20149776
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20149777 can be divided by 4 positive divisors.
The sum of these divisors (counting 20149777) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110111011000010001
3
Ternary
1101220201022001
4
Quaternary
1030313120101
5
Quinary
20124243102
6
Senary
1555514001
8
Octal
114673021
10
Decimal
20149777
12
Duodecimal
68b8901
16
Hexadecimal
1337611
20
Vigesimal
65ie8h
36
Base36
bzvo1
md5
dca862c54914df9347dfa6957297c14b
sha1
931c8a9f7a05eb607660ec4bfdcf02d096a8969e
sha256
15592b58a22b9e09f982bdcd3b295fd760a49237e7226c3a6a98ea74ab1f0a53
sha512
2e69433e60abbf8c37097991558827b438c1c38ded8f8862ac2fca15d5c9a5f5b968dd0f28dbb920f7a32439d497d7c3f63745605c8b2c04f0aa014be6951c90
ripemd-160
4a65a4bafa61e44a649c532f37da40401c14aca0
Diameter
40299554
Circumference
126604782.78935
Area
1.2755290701694E+15
Volume
3.4268835094574E+22
Surface area
5.1021162806775E+15
Circumference
126604782.78935
Perimeter
80599108
Area
406013513149729
Diagonal
28496087.912193
Surface area
2436081078898374
Volume
8.1810817489536E+21
Space diagonal
34900437.525183
Perimeter
60449331
Area
1.7580900833372E+14
Altitude
17450218.762591
Surface area
1.7580900833372E+14
Volume
9.6414973035443E+20
Height
9498695.9707312