20001551 is an odd 8-digits prime number following 20001550
and preceding 20001552 . In scientific notation, it is written as 2.0001551 × 10^7.
The sum of its digits is 14. It has a total of 1 prime factors and 2 positive divisors.
There are 20001550 positive integers (up to 20001551) that are relatively prime to 20001551.
20001551 has 2 divisors, whose sum is 20001552
The reverse of 20001551 is 15510002
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 14
Digital Root 5
Name
twenty million one thousand five hundred fifty-one
Scientific notation
2.0001551 × 10^7
Engineering notation
2.0001551 × 10^6
Prime Factorization
20001551
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20001551
Product of the distinct prime numbers
The prime factorization of 20001551 is 20001551.
Since it has a total of 1 prime factors.
2 , 1 , 42 , 28 , 459 , 523 , 3794 , 9941 , 3897 , 55786 , 201523 , 877073 , 1140796 , 9419216 , 39994285 , 44146390 , 12631175 , 765197836 , 6519848486 , 3065247387
n×2
40003102
n×3
60004653
n×4
80006204
n×5
100007755
n÷2
10000775.5
n÷3
6667183.6666667
n÷3
5000387.75
n÷5
4000310.2
n2
400062042405601
n3
8.0018613443398E+21
n4
1.6004963777374E+29
n5
3.201240992463E+36
2 √n
4472.3093587094
3 √n
271.44877824765
4 √n
66.875326980206
5 √n
28.854445629773
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20001552
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10000776
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4472.3094705085
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999000078
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20001551 can be divided by 2 positive divisors.
The sum of these divisors (counting 20001551) is 20001552, the average is 10000776.
Base
System
Value
2
Binary
1001100010011001100001111
3
Ternary
1101122011222012
4
Quaternary
1030103030033
5
Quinary
20110022201
6
Senary
1552411435
8
Octal
114231417
10
Decimal
20001551
12
Duodecimal
6846b7b
16
Hexadecimal
131330f
20
Vigesimal
6503hb
36
Base36
bwpan
md5
271a5e04658bd5fa35994e6214a929e2
sha1
8d6e4f8d2f27cc9b80a0d23c20ecbe4a7265907c
sha256
dbe27af6cb7c4093815ed9e9d71dc8f07b6c14af38e109fe15704e9c7ca5ae89
sha512
7c8fd93bc8cb2718088a438d70ed2e1d9a55c0b90c95628d78003a4d00f3e8cd91aba0dcaf8d0f2579b041c58954c97fcdf8e74182a4bade4206d1995ddf5e7f
ripemd-160
233977f6bf1250faf69000c478b481c9c3571336
Diameter
40003102
Circumference
125673451.364
Area
1.2568319734016E+15
Volume
3.3518118419229E+22
Surface area
5.0273278936063E+15
Circumference
125673451.364
Perimeter
80006204
Area
400062042405601
Diagonal
28286464.692697
Surface area
2400372254433606
Volume
8.0018613443398E+21
Space diagonal
34643702.56218
Perimeter
60004653
Area
1.7323194590657E+14
Altitude
17321851.28109
Surface area
1.7323194590657E+14
Volume
9.430284031162E+20
Height
9428821.5642324