142740994 is an even 9-digits composite number following 142740993
and preceding 142740995 . In scientific notation, it is written as 1.42740994 × 10^8.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 63372960 positive integers (up to 142740994) that are relatively prime to 142740994.
142740994 has 16 divisors, whose sum is 239009760
The reverse of 142740994 is 499047241
Previous prime number is 11
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred forty-two million seven hundred forty thousand nine hundred ninety-four
Scientific notation
1.42740994 × 10^8
Engineering notation
1.42740994 × 10^6
Prime Factorization
2 × 43 × 11 × 150889
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
142740994
Product of the distinct prime numbers
The prime factorization of 142740994 is 2 × 43 × 11 × 150889.
Since it has a total of 4 prime factors.
3 , 4 , 56 , 98 , 871 , 236 , 2177 , 6756 , 48761 , 35634 , 425266 , 307452 , 350653 , 9731759 , 10514285 , 26000759 , 901607952 , 817964194 , 2841912931 , 6131826712
n×2
285481988
n×3
428222982
n×4
570963976
n×5
713704970
n÷2
71370497
n÷3
47580331.333333
n÷3
35685248.5
n÷5
28548198.8
n2
20374991368108036
n3
2.9083465206252E+24
n4
4.1514027325048E+32
n5
5.9257535253205E+40
2 √n
11947.426250034
3 √n
522.61624543614
4 √n
109.30428285312
5 √n
42.747403771127
1 , 2 , 11 , 22 , 43 , 86 , 473 , 946 , 150889 , 301778 , 1659779 , 3319558 , 6488227 , 12976454 , 71370497 , 142740994
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
-142740993
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 142740994 can be divided by 16 positive divisors.
The sum of these divisors (counting 142740994) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000100000100000111000000010
3
Ternary
100221120222211111
4
Quaternary
20200200320002
5
Quinary
243020202434
6
Senary
22055233534
8
Octal
1040407002
10
Decimal
142740994
12
Duodecimal
3b9788aa
16
Hexadecimal
8820e02
20
Vigesimal
24c2c9e
36
Base36
2czfnm
md5
7380dfe77ead4eaa272267b355fc952d
sha1
86aad1f72cbacde14f0587c054a0f52f2955865c
sha256
313f011cce10b5d2e27ad5967346c42b03ca7dbbfdacd34b28e3a70d39b4d2c8
sha512
a6af6217c9b7c35a99f803e68ac14ecb0e65b5dc09a3b8bc068e5016568f336e9e856814230b4a1a312164c8945bdffbd3a098c219542448c929db1feb3b7ba6
ripemd-160
0a37e3290a710bf299c3d4b6eff527714a63be3b
Diameter
285481988
Circumference
896868116.23301
Area
6.4009923199004E+16
Volume
1.2182453417719E+25
Surface area
2.5603969279601E+17
Circumference
896868116.23301
Perimeter
570963976
Area
20374991368108036
Diagonal
201866249.62142
Surface area
122249948208648216
Volume
2.9083465206252E+24
Space diagonal
247234653.93088
Perimeter
428222982
Area
8.8226300633351E+15
Altitude
123617326.96544
Surface area
8.8226300633351E+15
Volume
3.4275192446239E+23
Height
67288749.873806