142020170 is an even 9-digits composite number following 142020169
and preceding 142020171 . In scientific notation, it is written as 1.42020170 × 10^8.
The sum of its digits is 17. It has a total of 4 prime factors and 16 positive divisors.
There are 54338064 positive integers (up to 142020170) that are relatively prime to 142020170.
142020170 has 16 divisors, whose sum is 266751360
The reverse of 142020170 is 071020241
Previous prime number is 23
Is Prime? no
Number parity even
Number length 9
Sum of Digits 17
Digital Root 8
Name
one hundred forty-two million twenty thousand one hundred seventy
Scientific notation
1.42020170 × 10^8
Engineering notation
1.42020170 × 10^6
Prime Factorization
2 × 5 × 23 × 617479
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
142020170
Product of the distinct prime numbers
The prime factorization of 142020170 is 2 × 5 × 23 × 617479.
Since it has a total of 4 prime factors.
2 , 3 , 50 , 87 , 370 , 815 , 9060 , 8087 , 25699 , 20440 , 399048 , 258871 , 2547299 , 776266 , 22762946 , 61340085 , 217804580 , 777470681 , 574708221 , 3748281904
n×2
284040340
n×3
426060510
n×4
568080680
n×5
710100850
n÷2
71010085
n÷3
47340056.666667
n÷3
35505042.5
n÷5
28404034
n2
20169728686828900
n3
2.8645082969573E+24
n4
4.0681795530029E+32
n5
5.7776355170799E+40
2 √n
11917.221572162
3 √n
521.73504509583
4 √n
109.1660275551
5 √n
42.704142498542
1 , 2 , 5 , 10 , 23 , 46 , 115 , 230 , 617479 , 1234958 , 3087395 , 6174790 , 14202017 , 28404034 , 71010085 , 142020170
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
-142020169
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 142020170 can be divided by 16 positive divisors.
The sum of these divisors (counting 142020170) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000011101110000111001001010
3
Ternary
100220020101001022
4
Quaternary
20131300321022
5
Quinary
242324121140
6
Senary
22031552442
8
Octal
1035607112
10
Decimal
142020170
12
Duodecimal
3b68b722
16
Hexadecimal
8770e4a
20
Vigesimal
247ca8a
36
Base36
2cjzgq
md5
a9d549d5062e81bd3f7c2ae8e145493e
sha1
a68c2ec597d303f83d21138f8b053aebd994d876
sha256
4f9c36729ab769908e6af5683c3dca49b8f186faa67449b6a80911ad61343435
sha512
f76420c7d546dfbb896d75a42ac65ffd211965ad2543833b0542fdcb8cb18ea6f4acf915e1ce8f611f695b59d6ca90a25a95c590af0b8f050c518d966b60074e
ripemd-160
ea42a8848ed44a2622712c0764d29b0459da01ac
Diameter
284040340
Circumference
892339045.46715
Area
6.3365071467441E+16
Volume
1.1998824295824E+25
Surface area
2.5346028586976E+17
Circumference
892339045.46715
Perimeter
568080680
Area
20169728686828900
Diagonal
200846850.54453
Surface area
121018372120973400
Volume
2.8645082969573E+24
Space diagonal
245986150.13957
Perimeter
426060510
Area
8.7337487151168E+15
Altitude
122993075.06978
Surface area
8.7337487151168E+15
Volume
3.3758554025727E+23
Height
66948950.181511