142859770 is an even 9-digits composite number following 142859769
and preceding 142859771 . In scientific notation, it is written as 1.42859770 × 10^8.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 57143904 positive integers (up to 142859770) that are relatively prime to 142859770.
142859770 has 8 divisors, whose sum is 257147604
The reverse of 142859770 is 077958241
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred forty-two million eight hundred fifty-nine thousand seven hundred seventy
Scientific notation
1.42859770 × 10^8
Engineering notation
1.42859770 × 10^6
Prime Factorization
2 × 5 × 14285977
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
142859770
Product of the distinct prime numbers
The prime factorization of 142859770 is 2 × 5 × 14285977.
Since it has a total of 3 prime factors.
9 , 3 , 99 , 22 , 761 , 407 , 6907 , 8716 , 2374 , 87325 , 10396 , 918209 , 8240864 , 2649819 , 71012774 , 46880233 , 293456229 , 582469637 , 5181012871 , 2195183576
n×2
285719540
n×3
428579310
n×4
571439080
n×5
714298850
n÷2
71429885
n÷3
47619923.333333
n÷3
35714942.5
n÷5
28571954
n2
20408913884452900
n3
2.9156127434827E+24
n4
4.1652376594301E+32
n5
5.9504489402153E+40
2 √n
11952.395994109
3 √n
522.76116306135
4 √n
109.32701401808
5 √n
42.75451550037
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
-142859769
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 142859770 can be divided by 8 positive divisors.
The sum of these divisors (counting 142859770) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000100000111101110111111010
3
Ternary
100221211000202121
4
Quaternary
20200331313322
5
Quinary
243033003040
6
Senary
22101551454
8
Octal
1040756772
10
Decimal
142859770
12
Duodecimal
3ba1558a
16
Hexadecimal
883ddfa
20
Vigesimal
24ch98a
36
Base36
2d1zay
md5
d4eeda6cfeec26128e31fe5cdce8e361
sha1
ca4c48050c4fde5869119adf3f15ae2aac8a0a3c
sha256
7c0d22fcc5ba332ed34e174254ded83cb6fe4c630fb8212d26db67329fe5ea05
sha512
aab8a31e01cdbc3007dee208e0cbcc72002572530afab098de26a12a3ed4bed3457ad4d515b6e3f5cbacae59f2922688e7aad0ae3ebb0467dc368710ec4259f6
ripemd-160
9e2ee279c0f1ff75d68cc55d669a49010366780b
Diameter
285719540
Circumference
897614407.85106
Area
6.4116493927144E+16
Volume
1.2212890100851E+25
Surface area
2.5646597570858E+17
Circumference
897614407.85106
Perimeter
571439080
Area
20408913884452900
Diagonal
202034224.2515
Surface area
122453483306717400
Volume
2.9156127434827E+24
Space diagonal
247440379.9976
Perimeter
428579310
Area
8.8373189437926E+15
Altitude
123720189.9988
Surface area
8.8373189437926E+15
Volume
3.4360825703843E+23
Height
67344741.417167