142109898 is an even 9-digits composite number following 142109897
and preceding 142109899 . In scientific notation, it is written as 1.42109898 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 40602744 positive integers (up to 142109898) that are relatively prime to 142109898.
142109898 has 16 divisors, whose sum is 290020800
The reverse of 142109898 is 898901241
Previous prime number is 3
Is Prime? no Number parity even Number length 9 Sum of Digits 42 Digital Root 6
Name
one hundred forty-two million one hundred nine thousand eight hundred ninety-eight
Scientific notation
1.42109898 × 10^8
Engineering notation
1.42109898 × 10^6
Prime Factorization
2 × 49 × 3 × 483367
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
142109898 Product of the distinct prime numbers
The prime factorization of 142109898 is 2 × 49 × 3 × 483367.
Since it has a total of 4 prime factors.
1 , 6 , 39 , 30 , 334 , 367 , 8755 , 7926 , 52429 , 31080 , 709628 , 702352 , 7184562 , 1872206 , 45953267 , 64403944 , 9393991 , 11486745 , 9822486755 , 8305579065
n×2
284219796
n×3
426329694
n×4
568439592
n×5
710549490
n÷2
71054949
n÷3
47369966
n÷3
35527474.5
n÷5
28421979.6
n2
20195223109570404
n3
2.8699410961883E+24
n4
4.0784703644533E+32
n5
5.7959100748848E+40
2 √n11920.985613614
3 √n521.84489894392
4 √n109.18326617946
5 √n42.709537210162
1 , 2 , 3 , 6 , 49 , 98 , 147 , 294 , 483367 , 966734 , 1450101 , 2900202 , 23684983 , 47369966 , 71054949 , 142109898
16 divisors
τ Total Divisors
16 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-142109897 Sum of the proper positive divisors of n
A Arithmetic Mean
0.0625 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
16 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 142109898 can be divided by 16 positive divisors.
The sum of these divisors (counting 142109898) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000011110000110110011001010
3
Ternary
100220101221010120
4
Quaternary
20132012303022
5
Quinary
242340004043
6
Senary
22033524110
8
Octal
1036066312
10
Decimal
142109898
12
Duodecimal
3b713636
16
Hexadecimal
8786cca
20
Vigesimal
2483eei
36
Base36
2clwp6
md5
2369337a55351de4d0adeac232e8e14d
sha1
5c9e71fb5268a33e7cf7d3a3e749276d4a9264f1
sha256
0b8ea238a24d8ca6ef4102e4411609839c7eeb01eedb3fd92a2595e896b2fcbe
sha512
24d3baab7286d87819fa35c49beaf60c3b4a6aa68eef1998fdc80a32f9d640e0c76c90bee0ebdde74e0a327bf5890ecc14f69319636d4463fbabc9c291682a93
ripemd-160
3697a6743d7806e655216cedc0084b9a251f4790
Diameter
284219796
Circumference
892902823.11839
Area
6.3445164558633E+16
Volume
1.2021581152027E+25
Surface area
2.5378065823453E+17
Circumference
892902823.11839
Perimeter
568439592
Area
20195223109570404
Diagonal
200973745.09906
Surface area
121171338657422424
Volume
2.8699410961883E+24
Space diagonal
246141563.59443
Perimeter
426329694
Area
8.7447881239913E+15
Altitude
123070781.79722
Surface area
8.7447881239913E+15
Volume
3.3822580178678E+23
Height
66991248.366352