142693913 is an odd 9-digits composite number following 142693912
and preceding 142693914 . In scientific notation, it is written as 1.42693913 × 10^8.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 142608228 positive integers (up to 142693913) that are relatively prime to 142693913.
142693913 has 4 divisors, whose sum is 142779600
The reverse of 142693913 is 319396241
Previous prime number is 1699
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred forty-two million six hundred ninety-three thousand nine hundred thirteen
Scientific notation
1.42693913 × 10^8
Engineering notation
1.42693913 × 10^6
Prime Factorization
1699 × 83987
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
142693913
Product of the distinct prime numbers
The prime factorization of 142693913 is 1699 × 83987.
Since it has a total of 2 prime factors.
9 , 5 , 80 , 39 , 915 , 787 , 995 , 3205 , 66930 , 26125 , 112608 , 676249 , 2265978 , 4207794 , 69718862 , 12264017 , 785459937 , 565116354 , 7723057999 , 4964703237
n×2
285387826
n×3
428081739
n×4
570775652
n×5
713469565
n÷2
71346956.5
n÷3
47564637.666667
n÷3
35673478.25
n÷5
28538782.6
n2
20361552807251569
n3
2.9054696448229E+24
n4
4.1459283272249E+32
n5
5.9159873602927E+40
2 √n
11945.455746852
3 √n
522.55878004495
4 √n
109.29526863891
5 √n
42.744583479573
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
-142693912
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 142693913 can be divided by 4 positive divisors.
The sum of these divisors (counting 142693913) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000100000010101011000011001
3
Ternary
100221111121020202
4
Quaternary
20200111120121
5
Quinary
243012201123
6
Senary
22054231545
8
Octal
1040253031
10
Decimal
142693913
12
Duodecimal
3b9555b5
16
Hexadecimal
8815619
20
Vigesimal
24bgefd
36
Base36
2cyfbt
md5
c7ff185c1e157a671c6a1d9933be4593
sha1
53786f4b43ed8ab065d85072788b454c02210960
sha256
3f3a061295cfa8612a3c2fd890c37a8b9336e12bad886e4fa0bd862c791eea87
sha512
2d6f103385de7d89b768c5b7064bc109858a2a5cf39bdf2f8e51d6df15b2780b038a066eee793dc94e506014676b98627459d819a8b445fc14750ed3b13e0450
ripemd-160
af80ae233113ae7ec7b15fe63d9c3290a3b93d44
Diameter
285387826
Circumference
896572297.58556
Area
6.3967704714942E+16
Volume
1.2170402788538E+25
Surface area
2.5587081885977E+17
Circumference
896572297.58556
Perimeter
570775652
Area
20361552807251569
Diagonal
201799667.03269
Surface area
122169316843509414
Volume
2.9054696448229E+24
Space diagonal
247153107.24681
Perimeter
428081739
Area
8.8168109957891E+15
Altitude
123576553.62341
Surface area
8.8168109957891E+15
Volume
3.4241288139765E+23
Height
67266555.677562