142493172 is an even 9-digits composite number following 142493171
and preceding 142493173 . In scientific notation, it is written as 1.42493172 × 10^8.
The sum of its digits is 33. It has a total of 4 prime factors and 12 positive divisors.
There are 47497720 positive integers (up to 142493172) that are relatively prime to 142493172.
142493172 has 12 divisors, whose sum is 332484096
The reverse of 142493172 is 271394241
Previous prime number is 3
Is Prime? no Number parity even Number length 9 Sum of Digits 33 Digital Root 6
Name
one hundred forty-two million four hundred ninety-three thousand one hundred seventy-two
Scientific notation
1.42493172 × 10^8
Engineering notation
1.42493172 × 10^6
Prime Factorization
2 × 2 × 3 × 11874431
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
71246586 Product of the distinct prime numbers
The prime factorization of 142493172 is 2 × 2 × 3 × 11874431.
Since it has a total of 4 prime factors.
10 , 5 , 87 , 15 , 633 , 128 , 6258 , 8838 , 67953 , 3654 , 473411 , 784166 , 6375984 , 2398529 , 44711924 , 18602695 , 927103595 , 955663842 , 4860435982 , 6599307388
n×2
284986344
n×3
427479516
n×4
569972688
n×5
712465860
n÷2
71246586
n÷3
47497724
n÷3
35623293
n÷5
28498634.4
n2
20304304066621584
n3
2.8932246917054E+24
n4
4.1226476362983E+32
n5
5.8744913873444E+40
2 √n11937.050389439
3 √n522.31362078816
4 √n109.25680935044
5 √n42.732550138021
1 , 2 , 3 , 4 , 6 , 12 , 11874431 , 23748862 , 35623293 , 47497724 , 71246586 , 142493172
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
-142493171 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 142493172 can be divided by 12 positive divisors.
The sum of these divisors (counting 142493172) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000011111100100010111110100
3
Ternary
100221010101212220
4
Quaternary
20133210113310
5
Quinary
242434240142
6
Senary
22050042340
8
Octal
1037442764
10
Decimal
142493172
12
Duodecimal
3b8793b0
16
Hexadecimal
87e45f4
20
Vigesimal
24abcic
36
Base36
2cu4fo
md5
15e6517704beb48ca70cd43b402b1817
sha1
059a46a190f96f5f4d61115d26dc3775a331323e
sha256
32f0fc98f23d922839a18d291d1630f8d0aa69833bbf33180d58ba4952faead3
sha512
8df7ef6dd684819d2659b42831694cd4eda3dd215902d1b36e875b10cbe0f7db62897d460d2874a85aa21b3086cf1e03917a2f4a34028b8087b0458fd060160c
ripemd-160
3d44c19f8638c8aac89992db5be70879e2496fd8
Diameter
284986344
Circumference
895311004.68381
Area
6.3787852491952E+16
Volume
1.2119111248862E+25
Surface area
2.5515140996781E+17
Circumference
895311004.68381
Perimeter
569972688
Area
20304304066621584
Diagonal
201515776.38796
Surface area
121825824399729504
Volume
2.8932246917054E+24
Space diagonal
246805413.63565
Perimeter
427479516
Area
8.792021563929E+15
Altitude
123402706.81783
Surface area
8.792021563929E+15
Volume
3.4096979983354E+23
Height
67171925.462654