20072457 is an odd 8-digits composite number following 20072456
and preceding 20072458 . In scientific notation, it is written as 2.0072457 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 13355520 positive integers (up to 20072457) that are relatively prime to 20072457.
20072457 has 8 divisors, whose sum is 22346280
The reverse of 20072457 is 75427002
Previous prime number is 3761
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million seventy-two thousand four hundred fifty-seven
Scientific notation
2.0072457 × 10^7
Engineering notation
2.0072457 × 10^6
Prime Factorization
9 × 3761 × 593
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20072457
Product of the distinct prime numbers
The prime factorization of 20072457 is 9 × 3761 × 593.
Since it has a total of 3 prime factors.
6 , 9 , 76 , 38 , 241 , 201 , 546 , 6679 , 5966 , 51117 , 308739 , 581349 , 6072778 , 1420449 , 64074954 , 11258720 , 508122336 , 37180705 , 2909349776 , 6009773551
n×2
40144914
n×3
60217371
n×4
80289828
n×5
100362285
n÷2
10036228.5
n÷3
6690819
n÷3
5018114.25
n÷5
4014491.4
n2
402903530016849
n3
8.0872637814114E+21
n4
1.6233125450004E+29
n5
3.2583871257081E+36
2 √n
4480.2295700109
3 √n
271.76916419587
4 √n
66.934517029787
5 √n
28.874874628455
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20072456
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20072457 can be divided by 8 positive divisors.
The sum of these divisors (counting 20072457) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100100100100000001001
3
Ternary
1101202210020100
4
Quaternary
1030210200021
5
Quinary
20114304312
6
Senary
1554120013
8
Octal
114444011
10
Decimal
20072457
12
Duodecimal
6880009
16
Hexadecimal
1324809
20
Vigesimal
65912h
36
Base36
by809
md5
567172fadd9aecf1112f61411d152734
sha1
a89e2b82ed3028148480ad9f1e92a7512c041814
sha256
7cc90c5c6461183b1c163a001ebc0f70b804686041cc68c95974094780f4a5f7
sha512
b60b58245a82fc291dd6b9d4d7cc4566e089b1cbf968aaf651630bb12cd7d0b7424194cf3b1338c15cd6ea2777db8085733167afcce45e00c0250f34248434b7
ripemd-160
149269e03074acf8160d21a81f416eb1b4932c7b
Diameter
40144914
Circumference
126118966.90139
Area
1.2657587700063E+15
Volume
3.38758513111E+22
Surface area
5.0630350800253E+15
Circumference
126118966.90139
Perimeter
80289828
Area
402903530016849
Diagonal
28386740.919551
Surface area
2417421180101094
Volume
8.0872637814114E+21
Space diagonal
34766515.356742
Perimeter
60217371
Area
1.7446234613451E+14
Altitude
17383257.678371
Surface area
1.7446234613451E+14
Volume
9.5309317684673E+20
Height
9462246.9731836