20078237 is an odd 8-digits composite number following 20078236
and preceding 20078238 . In scientific notation, it is written as 2.0078237 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 19385856 positive integers (up to 20078237) that are relatively prime to 20078237.
20078237 has 4 divisors, whose sum is 20770620
The reverse of 20078237 is 73287002
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million seventy-eight thousand two hundred thirty-seven
Scientific notation
2.0078237 × 10^7
Engineering notation
2.0078237 × 10^6
Prime Factorization
29 × 692353
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20078237
Product of the distinct prime numbers
The prime factorization of 20078237 is 29 × 692353.
Since it has a total of 2 prime factors.
10 , 8 , 3 , 64 , 21 , 990 , 5272 , 2900 , 71381 , 8120 , 378136 , 98553 , 6969058 , 6715773 , 8632204 , 24445750 , 742259844 , 783738333 , 9145324408 , 2990934074
n×2
40156474
n×3
60234711
n×4
80312948
n×5
100391185
n÷2
10039118.5
n÷3
6692745.6666667
n÷3
5019559.25
n÷5
4015647.4
n2
403135601028169
n3
8.094252140581E+21
n4
1.6251831281634E+29
n5
3.2630812015667E+36
2 √n
4480.8745798114
3 √n
271.7952476165
4 √n
66.939335071476
5 √n
28.876537380106
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
-20078236
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 20078237 can be divided by 4 positive divisors.
The sum of these divisors (counting 20078237) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100100101111010011101
3
Ternary
1101210002011102
4
Quaternary
1030211322131
5
Quinary
20120000422
6
Senary
1554202445
8
Octal
114457235
10
Decimal
20078237
12
Duodecimal
6883425
16
Hexadecimal
1325e9d
20
Vigesimal
659fbh
36
Base36
bycgt
md5
820e3ae567f2808e53f3c0f500dec294
sha1
9fa2c4ce9701a9ec862a8e1c8564db0cf202cf3a
sha256
96c7a9c4dffcc68ffefe0e1783324c4e0627c9981daf0870e3ee1f3f94542250
sha512
5cb271255c4fc96185172994d2fe7aada07ae76b52afb3c3df974424b54a531227f2f17db3fc1e1db4ea39043fbdbc571b461c0969122a8b0430e1335986e13c
ripemd-160
3d215dbb8dc731f78d1eb2a5f0bc9f77a72dcc0d
Diameter
40156474
Circumference
126155283.71247
Area
1.2664878425906E+15
Volume
3.3905124081537E+22
Surface area
5.0659513703624E+15
Circumference
126155283.71247
Perimeter
80312948
Area
403135601028169
Diagonal
28394915.073941
Surface area
2418813606169014
Volume
8.094252140581E+21
Space diagonal
34776526.610409
Perimeter
60234711
Area
1.7456283583015E+14
Altitude
17388263.305205
Surface area
1.7456283583015E+14
Volume
9.5391676287309E+20
Height
9464971.6913138