20157477 is an odd 8-digits composite number following 20157476
and preceding 20157478 . In scientific notation, it is written as 2.0157477 × 10^7.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 13438316 positive integers (up to 20157477) that are relatively prime to 20157477.
20157477 has 4 divisors, whose sum is 26876640
The reverse of 20157477 is 77475102
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million one hundred fifty-seven thousand four hundred seventy-seven
Scientific notation
2.0157477 × 10^7
Engineering notation
2.0157477 × 10^6
Prime Factorization
3 × 6719159
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20157477
Product of the distinct prime numbers
The prime factorization of 20157477 is 3 × 6719159.
Since it has a total of 2 prime factors.
6 , 4 , 93 , 14 , 616 , 77 , 1486 , 2132 , 36970 , 11726 , 234092 , 382557 , 3011595 , 4207262 , 30277145 , 9008048 , 123834505 , 430176695 , 5124476137 , 6479665852
n×2
40314954
n×3
60472431
n×4
80629908
n×5
100787385
n÷2
10078738.5
n÷3
6719159
n÷3
5039369.25
n÷5
4031495.4
n2
406323879005529
n3
8.1904642456047E+21
n4
1.650990946501E+29
n5
3.3279812031302E+36
2 √n
4489.7078969572
3 √n
272.15233051076
4 √n
67.00528260486
5 √n
28.899294091061
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
-20157476
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 20157477 can be divided by 4 positive divisors.
The sum of these divisors (counting 20157477) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100111001010000100101
3
Ternary
1101221002212020
4
Quaternary
1030321100211
5
Quinary
20130014402
6
Senary
2000013353
8
Octal
114712045
10
Decimal
20157477
12
Duodecimal
6901259
16
Hexadecimal
1339425
20
Vigesimal
65jddh
36
Base36
c01lx
md5
41fe71925fe81462bc0c144448facfcf
sha1
d97242a0b0179bc3793b34b823ebf18ceeaa1490
sha256
d2ec239c1f2b346591b46d09842f40958792acc644082b747a2169a3da59b131
sha512
ed09e375fb8dce20a90e4be687925536bbc3038c4745148fb8fe5ee1c2e9821218cc6e0ba9b2c39f1b4c6bb2b25aef44bf1d3299abfb9033114a873cd566ec28
ripemd-160
200d57f877104fe35eae13c8c69a30451ce04b14
Diameter
40314954
Circumference
126653163.31621
Area
1.2765041132619E+15
Volume
3.4308136404642E+22
Surface area
5.1060164530475E+15
Circumference
126653163.31621
Perimeter
80629908
Area
406323879005529
Diagonal
28506977.356624
Surface area
2437943274033174
Volume
8.1904642456047E+21
Space diagonal
34913774.316401
Perimeter
60472431
Area
1.7594340069151E+14
Altitude
17456887.158201
Surface area
1.7594340069151E+14
Volume
9.6525546818884E+20
Height
9502325.7855412