20131570 is an even 8-digits composite number following 20131569
and preceding 20131571 . In scientific notation, it is written as 2.0131570 × 10^7.
The sum of its digits is 19. It has a total of 4 prime factors and 16 positive divisors.
There are 7478016 positive integers (up to 20131570) that are relatively prime to 20131570.
20131570 has 16 divisors, whose sum is 36288000
The reverse of 20131570 is 07513102
Previous prime number is 1343
Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million one hundred thirty-one thousand five hundred seventy
Scientific notation
2.0131570 × 10^7
Engineering notation
2.0131570 × 10^6
Prime Factorization
2 × 5 × 1343 × 1499
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20131570
Product of the distinct prime numbers
The prime factorization of 20131570 is 2 × 5 × 1343 × 1499.
Since it has a total of 4 prime factors.
7 , 5 , 49 , 30 , 957 , 247 , 6324 , 5104 , 37976 , 54739 , 143181 , 943512 , 6491417 , 6418773 , 85674093 , 82598974 , 859489980 , 861384480 , 167213547 , 2021091079
n×2
40263140
n×3
60394710
n×4
80526280
n×5
100657850
n÷2
10065785
n÷3
6710523.3333333
n÷3
5032892.5
n÷5
4026314
n2
405280110664900
n3
8.1589249174582E+21
n4
1.6425196810055E+29
n5
3.3066499934541E+36
2 √n
4486.821815049
3 √n
272.03568771935
4 √n
66.983742916092
5 √n
28.891861819584
1 , 2 , 5 , 10 , 1343 , 1499 , 2686 , 2998 , 6715 , 7495 , 13430 , 14990 , 2013157 , 4026314 , 10065785 , 20131570
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
-20131569
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 20131570 can be divided by 16 positive divisors.
The sum of these divisors (counting 20131570) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110010111011110010
3
Ternary
1101212210022201
4
Quaternary
1030302323302
5
Quinary
20123202240
6
Senary
1555253414
8
Octal
114627362
10
Decimal
20131570
12
Duodecimal
68aa26a
16
Hexadecimal
1332ef2
20
Vigesimal
65g8ia
36
Base36
bzhma
md5
22bdfc5bc7835d595585d5b6d6cd112e
sha1
15b1ac38412ea0c0b1865fa597bbc681768a9282
sha256
6a617962978bab8f96dcef2dcce5f2e567e3238da5fa58381f370c91cb55417c
sha512
487518cbcf2647aeb48fdee90b5275b47833003b0cfc8738c19b7925847470333bb8737922d8fde3fdc794cd84a0fdc4a5546f055d71d1c232dd7b034ba22719
ripemd-160
4a2a9c946f3b2a4936fde5dc17f0da2b6de31637
Diameter
40263140
Circumference
126490384.83446
Area
1.2732250183109E+15
Volume
3.4176024775836E+22
Surface area
5.0929000732436E+15
Circumference
126490384.83446
Perimeter
80526280
Area
405280110664900
Diagonal
28470339.325863
Surface area
2431680663989400
Volume
8.1589249174582E+21
Space diagonal
34868902.076129
Perimeter
60394710
Area
1.7549143574219E+14
Altitude
17434451.038065
Surface area
1.7549143574219E+14
Volume
9.615385227211E+20
Height
9490113.1086211