142903072 is an even 9-digits composite number following 142903071
and preceding 142903073 . In scientific notation, it is written as 1.42903072 × 10^8.
The sum of its digits is 28. It has a total of 7 prime factors and 24 positive divisors.
There are 65955072 positive integers (up to 142903072) that are relatively prime to 142903072.
142903072 has 24 divisors, whose sum is 302982876
The reverse of 142903072 is 270309241
Previous prime number is 13
Is Prime? no
Number parity even
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred forty-two million nine hundred three thousand seventy-two
Scientific notation
1.42903072 × 10^8
Engineering notation
1.42903072 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 13 × 343517
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
8931442
Product of the distinct prime numbers
The prime factorization of 142903072 is 2 × 2 × 2 × 2 × 2 × 13 × 343517.
Since it has a total of 7 prime factors.
1 , 9 , 10 , 48 , 759 , 987 , 4603 , 2943 , 97654 , 92 , 809790 , 359345 , 1739110 , 5237194 , 72270507 , 93373724 , 180609171 , 459503380 , 1953906879 , 9753863924
n×2
285806144
n×3
428709216
n×4
571612288
n×5
714515360
n÷2
71451536
n÷3
47634357.333333
n÷3
35725768
n÷5
28580614.4
n2
20421287987037184
n3
2.9182647875443E+24
n4
4.1702900304951E+32
n5
5.9594725648872E+40
2 √n
11954.207292832
3 √n
522.81397549682
4 √n
109.33529756136
5 √n
42.75710703696
1 , 2 , 4 , 8 , 13 , 16 , 26 , 32 , 52 , 104 , 208 , 416 , 343517 , 687034 , 1374068 , 2748136 , 4465721 , 5496272 , 8931442 , 10992544 , 17862884 , 35725768 , 71451536 , 142903072
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-142903071
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 142903072 can be divided by 24 positive divisors.
The sum of these divisors (counting 142903072) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000100001001000011100100000
3
Ternary
100221220020011101
4
Quaternary
20201020130200
5
Quinary
243040344242
6
Senary
22102524144
8
Octal
1041103440
10
Decimal
142903072
12
Duodecimal
3ba36654
16
Hexadecimal
8848720
20
Vigesimal
24d2hdc
36
Base36
2d2wps
md5
0f33b072810e3c230b7643331556fb23
sha1
d8e4c1b6ed0616585f8c48274b2fc099e595bf5e
sha256
449e31a3cf364780d581f1fe635c8d5332c16115b4626537fc0a583b6e452392
sha512
52e1e0e7206a01cfe7eb5ccfaf56049b2ef88b1fde5108eaeb2dba9229b16880fff3ee5fd26ae7c91b04eb13e98b75fac66d772230865391cff867cb6b1ee7c5
ripemd-160
e1ffe65779b76ecc72e7178fbbb2687871c635ae
Diameter
285806144
Circumference
897886482.34123
Area
6.4155368316918E+16
Volume
1.2223998957039E+25
Surface area
2.5662147326767E+17
Circumference
897886482.34123
Perimeter
571612288
Area
20421287987037184
Diagonal
202095462.52718
Surface area
122527727922223104
Volume
2.9182647875443E+24
Space diagonal
247515381.26167
Perimeter
428709216
Area
8.8426770873861E+15
Altitude
123757690.63084
Surface area
8.8426770873861E+15
Volume
3.4392080342842E+23
Height
67365154.175726