142693911 is an odd 9-digits composite number following 142693910
and preceding 142693912 . In scientific notation, it is written as 1.42693911 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 94186800 positive integers (up to 142693911) that are relatively prime to 142693911.
142693911 has 12 divisors, whose sum is 208155480
The reverse of 142693911 is 119396241
Previous prime number is 101
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred forty-two million six hundred ninety-three thousand nine hundred eleven
Scientific notation
1.42693911 × 10^8
Engineering notation
1.42693911 × 10^6
Prime Factorization
3 × 3 × 101 × 156979
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
47564637
Product of the distinct prime numbers
The prime factorization of 142693911 is 3 × 3 × 101 × 156979.
Since it has a total of 4 prime factors.
1 , 3 , 62 , 51 , 253 , 720 , 8581 , 3060 , 87292 , 69430 , 390173 , 829075 , 1758546 , 9969898 , 98005309 , 7677210 , 221812565 , 585957490 , 2790828773 , 8235213839
n×2
285387822
n×3
428081733
n×4
570775644
n×5
713469555
n÷2
71346955.5
n÷3
47564637
n÷3
35673477.75
n÷5
28538782.2
n2
20361552236475921
n3
2.9054695226535E+24
n4
4.1459280947874E+32
n5
5.9159869456999E+40
2 √n
11945.455663138
3 √n
522.55877760355
4 √n
109.29526825594
5 √n
42.744583359751
1 , 3 , 9 , 101 , 303 , 909 , 156979 , 470937 , 1412811 , 15854879 , 47564637 , 142693911
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-142693910
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 142693911 can be divided by 12 positive divisors.
The sum of these divisors (counting 142693911) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000100000010101011000010111
3
Ternary
100221111121020200
4
Quaternary
20200111120113
5
Quinary
243012201121
6
Senary
22054231543
8
Octal
1040253027
10
Decimal
142693911
12
Duodecimal
3b9555b3
16
Hexadecimal
8815617
20
Vigesimal
24bgefb
36
Base36
2cyfbr
md5
b9b438bb79081e4861f56bc31e988070
sha1
41a68b6b5120a8a58e50f5ae2dccc405ce7f5db8
sha256
5fdac5561799205ede1e3dace6131d4e0cd69f7d4885fe5f209d1dd451e36633
sha512
894d4dbc9ab178d2ef60058c38e710a17eb45d3446af682306e4d6bde78d216dc0937989b2df1c7ac9365a0ce1b154015427212656f541806b0b135151065d2a
ripemd-160
efa442c394a3b7509ef6ddabc3d22169a73c0771
Diameter
285387822
Circumference
896572285.01919
Area
6.3967702921798E+16
Volume
1.2170402276797E+25
Surface area
2.5587081168719E+17
Circumference
896572285.01919
Perimeter
570775644
Area
20361552236475921
Diagonal
201799664.20426
Surface area
122169313418855526
Volume
2.9054695226535E+24
Space diagonal
247153103.78271
Perimeter
428081733
Area
8.816810748636E+15
Altitude
123576551.89136
Surface area
8.816810748636E+15
Volume
3.4241286699986E+23
Height
67266554.734753