142495123 is an odd 9-digits prime number following 142495122
and preceding 142495124 . In scientific notation, it is written as 1.42495123 × 10^8.
The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors.
There are 142495122 positive integers (up to 142495123) that are relatively prime to 142495123.
142495123 has 2 divisors, whose sum is 142495124
The reverse of 142495123 is 321594241
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 31 Digital Root 4
Name
one hundred forty-two million four hundred ninety-five thousand one hundred twenty-three
Scientific notation
1.42495123 × 10^8
Engineering notation
1.42495123 × 10^6
Prime Factorization
142495123
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
142495123 Product of the distinct prime numbers
The prime factorization of 142495123 is 142495123.
Since it has a total of 1 prime factors.
8 , 1 , 1 , 11 , 769 , 285 , 7092 , 9043 , 51012 , 76080 , 445451 , 591984 , 8831878 , 1799763 , 48918717 , 57927202 , 67792165 , 468633312 , 2123174564 , 2799193468
n×2
284990246
n×3
427485369
n×4
569980492
n×5
712475615
n÷2
71247561.5
n÷3
47498374.333333
n÷3
35623780.75
n÷5
28499024.6
n2
20304860078785129
n3
2.8933435344243E+24
n4
4.1228734281904E+32
n5
5.8748935626343E+40
2 √n11937.132109514
3 √n522.31600459648
4 √n109.25718333141
5 √n42.732667155205
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
142495124 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
71247562 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
11937.132151401 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999859644 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 142495123 can be divided by 2 positive divisors.
The sum of these divisors (counting 142495123) is 142495124, the average is 71247562.
Base
System
Value
2
Binary
1000011111100100110110010011
3
Ternary
100221010111120011
4
Quaternary
20133210312103
5
Quinary
242434320443
6
Senary
22050055351
8
Octal
1037446623
10
Decimal
142495123
12
Duodecimal
3b87a557
16
Hexadecimal
87e4d93
20
Vigesimal
24abhg3
36
Base36
2cu5xv
md5
10012bebe2e55ef4b0c0c4672e54e8ed
sha1
b19169daeaf2706d6a265027ea3b6a0c974a78b1
sha256
8c63bfea27e43aa86214c731fdb643cc73e6f5fe06f3c4ab9d730720578daf19
sha512
04d1852f03c4d34f48f898be45561f9c900907a5c43de9a9d0fe3a84f678a27241c3b5bd081f0f42d4f26ab6d1dcdf0be10d0baa33a4917ddb3fad1ae643eb2d
ripemd-160
1e2ec1b674ccfcf37af6ee2057eea7a89046b6c0
Diameter
284990246
Circumference
895323263.17835
Area
6.378959925568E+16
Volume
1.2119609056078E+25
Surface area
2.5515839702272E+17
Circumference
895323263.17835
Perimeter
569980492
Area
20304860078785129
Diagonal
201518535.51862
Surface area
121829160472710774
Volume
2.8933435344243E+24
Space diagonal
246808792.86678
Perimeter
427485369
Area
8.7922623242582E+15
Altitude
123404396.43339
Surface area
8.7922623242582E+15
Volume
3.4098380558228E+23
Height
67172845.172874