142016979 is an odd 9-digits composite number following 142016978
and preceding 142016980 . In scientific notation, it is written as 1.42016979 × 10^8.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 87395040 positive integers (up to 142016979) that are relatively prime to 142016979.
142016979 has 4 divisors, whose sum is 145658480
The reverse of 142016979 is 979610241
Previous prime number is 39
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred forty-two million sixteen thousand nine hundred seventy-nine
Scientific notation
1.42016979 × 10^8
Engineering notation
1.42016979 × 10^6
Prime Factorization
39 × 3641461
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
142016979
Product of the distinct prime numbers
The prime factorization of 142016979 is 39 × 3641461.
Since it has a total of 2 prime factors.
10 , 2 , 25 , 38 , 808 , 215 , 3018 , 1911 , 92856 , 18969 , 644082 , 208192 , 6734915 , 695816 , 81777745 , 67646190 , 731874828 , 357411081 , 1150016581 , 8182457334
n×2
284033958
n×3
426050937
n×4
568067916
n×5
710084895
n÷2
71008489.5
n÷3
47338993
n÷3
35504244.75
n÷5
28403395.8
n2
20168822324286441
n3
2.8643152164829E+24
n4
4.0678139394864E+32
n5
5.7769864681994E+40
2 √n
11917.087689532
3 √n
521.73113750768
4 √n
109.16541434691
5 √n
42.703950596021
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
-142016978
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 142016979 can be divided by 4 positive divisors.
The sum of these divisors (counting 142016979) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000011101110000000111010011
3
Ternary
100220020012200010
4
Quaternary
20131300013103
5
Quinary
242324020404
6
Senary
22031530003
8
Octal
1035600723
10
Decimal
142016979
12
Duodecimal
3b689903
16
Hexadecimal
87701d3
20
Vigesimal
247c28j
36
Base36
2cjx03
md5
6278a060a0cd052df71b0bc1724c1e37
sha1
ecc240645c7a84bd6878ede8c17d8d64d371bf50
sha256
a971c816381cab1f92e37d41f0ff3619fec5f85767b86bd7418a22c8b9ade260
sha512
cad780f7f0c271c86fc142fd5d6dd84b798415e6d52e2eb38ddf45d44c8c0d744379ec69a63c4aa07ab5b7a52879f6e7a9f97e12b43fce16c28e827be954381f
ripemd-160
30ee709caa1656c642a5df08a4a32fea830f7eb0
Diameter
284033958
Circumference
892318995.82283
Area
6.3362224045536E+16
Volume
1.1998015522224E+25
Surface area
2.5344889618214E+17
Circumference
892318995.82283
Perimeter
568067916
Area
20168822324286441
Diagonal
200842337.78906
Surface area
121012933945718646
Volume
2.8643152164829E+24
Space diagonal
245980623.16544
Perimeter
426050937
Area
8.7333562486234E+15
Altitude
122990311.58272
Surface area
8.7333562486234E+15
Volume
3.3756278550515E+23
Height
66947445.929685