20461551 is an odd 8-digits composite number following 20461550
and preceding 20461552 . In scientific notation, it is written as 2.0461551 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 12165920 positive integers (up to 20461551) that are relatively prime to 20461551.
20461551 has 16 divisors, whose sum is 30326400
The reverse of 20461551 is 15516402
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million four hundred sixty-one thousand five hundred fifty-one
Scientific notation
2.0461551 × 10^7
Engineering notation
2.0461551 × 10^6
Prime Factorization
3 × 11 × 53 × 11699
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20461551
Product of the distinct prime numbers
The prime factorization of 20461551 is 3 × 11 × 53 × 11699.
Since it has a total of 4 prime factors.
7 , 9 , 32 , 48 , 832 , 432 , 3608 , 4845 , 6418 , 91382 , 729742 , 462859 , 6668955 , 8775947 , 3921324 , 5958625 , 707343322 , 921664608 , 3284994226 , 3094895888
n×2
40923102
n×3
61384653
n×4
81846204
n×5
102307755
n÷2
10230775.5
n÷3
6820517
n÷3
5115387.75
n÷5
4092310.2
n2
418675069325601
n3
8.5667412834343E+21
n4
1.752888136748E+29
n5
3.5866810007364E+36
2 √n
4523.444594554
3 √n
273.51397223932
4 √n
67.256558004064
5 √n
28.985961437426
1 , 3 , 11 , 33 , 53 , 159 , 583 , 1749 , 11699 , 35097 , 128689 , 386067 , 620047 , 1860141 , 6820517 , 20461551
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20461550
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20461551 can be divided by 16 positive divisors.
The sum of these divisors (counting 20461551) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110000011011111101111
3
Ternary
1102111112222020
4
Quaternary
1032003133233
5
Quinary
20214232201
6
Senary
2010321223
8
Octal
116033757
10
Decimal
20461551
12
Duodecimal
6a29213
16
Hexadecimal
13837ef
20
Vigesimal
67hdhb
36
Base36
c6k8f
md5
12557502a828caad1bec20f4a5c4bee9
sha1
9fb202894358d48a35160f3ab9fbefab4fb70f33
sha256
11311f7985248f1930f462d813d35d27e70ff92fb5368209b0e78f53c01baf3e
sha512
aab26935495a9a34ccb3a1a7c3aa77462c2068244e00f80b8b43aa94af1d548dd03405f9fd71211b3125623c3b92254701555f99e311f87baf5ce0fdd0b4be32
ripemd-160
fa64c7112b7d54747f3e1d6a325803be3069b608
Diameter
40923102
Circumference
128563716.60531
Area
1.3153065220345E+15
Volume
3.5884281974989E+22
Surface area
5.261226088138E+15
Circumference
128563716.60531
Perimeter
81846204
Area
418675069325601
Diagonal
28937002.931389
Surface area
2512050415953606
Volume
8.5667412834343E+21
Space diagonal
35440445.933662
Perimeter
61384653
Area
1.8129162298359E+14
Altitude
17720222.966831
Surface area
1.8129162298359E+14
Volume
1.0096001423645E+21
Height
9645667.6437963