20370913 is an odd 8-digits composite number following 20370912
and preceding 20370914 . In scientific notation, it is written as 2.0370913 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 19172608 positive integers (up to 20370913) that are relatively prime to 20370913.
20370913 has 4 divisors, whose sum is 21569220
The reverse of 20370913 is 31907302
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million three hundred seventy thousand nine hundred thirteen
Scientific notation
2.0370913 × 10^7
Engineering notation
2.0370913 × 10^6
Prime Factorization
17 × 1198289
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20370913
Product of the distinct prime numbers
The prime factorization of 20370913 is 17 × 1198289.
Since it has a total of 2 prime factors.
7 , 4 , 83 , 72 , 269 , 863 , 8376 , 348 , 56104 , 31527 , 194580 , 677118 , 1744861 , 3519898 , 26829729 , 58790697 , 454210748 , 116460393 , 7353365038 , 645984779
n×2
40741826
n×3
61112739
n×4
81483652
n×5
101854565
n÷2
10185456.5
n÷3
6790304.3333333
n÷3
5092728.25
n÷5
4074182.6
n2
414974096453569
n3
8.4534012161093E+21
n4
1.7220350072746E+29
n5
3.5079425316144E+36
2 √n
4513.414782623
3 √n
273.10951520412
4 √n
67.181952804477
5 √n
28.96023614327
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
-20370912
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 20370913 can be divided by 4 positive divisors.
The sum of these divisors (counting 20370913) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101101101010111100001
3
Ternary
1102022221122021
4
Quaternary
1031231113201
5
Quinary
20203332123
6
Senary
2004341441
8
Octal
115552741
10
Decimal
20370913
12
Duodecimal
69a4881
16
Hexadecimal
136d5e1
20
Vigesimal
67675d
36
Base36
c4map
md5
a1363e860e7a1380ad875859780940d4
sha1
18e5986f4afe841f99fc17e066172b7312b1e743
sha256
d27b148d1f8dfdbae81b545e1c051152011f15dd6624b6f817c395d79208a936
sha512
39d85430b06f1620e58cd61b0fd92d8e7b01e0d090e657f6b24e185d93dc546d28a6b213016dc3d2a27ab4923c29a946bb318087e46731f61555c5541ca4f048
ripemd-160
84a6372c04da35854b232375993a0bb2be7d99b3
Diameter
40741826
Circumference
127994221.25543
Area
1.3036795728486E+15
Volume
3.5409524211168E+22
Surface area
5.2147182913944E+15
Circumference
127994221.25543
Perimeter
81483652
Area
414974096453569
Diagonal
28808821.442522
Surface area
2489844578721414
Volume
8.4534012161093E+21
Space diagonal
35283456.312565
Perimeter
61112739
Area
1.7968905472064E+14
Altitude
17641728.156283
Surface area
1.7968905472064E+14
Volume
9.9624288733358E+20
Height
9602940.4808408