149119142 is an even 9-digits composite number following 149119141
and preceding 149119143 . In scientific notation, it is written as 1.49119142 × 10^8.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 74559570 positive integers (up to 149119142) that are relatively prime to 149119142.
149119142 has 4 divisors, whose sum is 223678716
The reverse of 149119142 is 241911941
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred forty-nine million one hundred nineteen thousand one hundred forty-two
Scientific notation
1.49119142 × 10^8
Engineering notation
1.49119142 × 10^6
Prime Factorization
2 × 74559571
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
149119142
Product of the distinct prime numbers
The prime factorization of 149119142 is 2 × 74559571.
Since it has a total of 2 prime factors.
1 , 1 , 60 , 7 , 260 , 192 , 7460 , 3609 , 14868 , 16336 , 334660 , 610166 , 7555733 , 8442845 , 64741059 , 44478849 , 398513070 , 618126933 , 368927809 , 3328272847
n×2
298238284
n×3
447357426
n×4
596476568
n×5
745595710
n÷2
74559571
n÷3
49706380.666667
n÷3
37279785.5
n÷5
29823828.4
n2
22236518510816164
n3
3.3158905614E+24
n4
4.9446275548187E+32
n5
7.3733861848412E+40
2 √n
12211.434887023
3 √n
530.28718504885
4 √n
110.50536134968
5 √n
43.122772895968
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
-149119141
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 149119142 can be divided by 4 positive divisors.
The sum of these divisors (counting 149119142) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000111000110110000010100110
3
Ternary
101101121001000012
4
Quaternary
20320312002212
5
Quinary
301133303032
6
Senary
22444050222
8
Octal
1070660246
10
Decimal
149119142
12
Duodecimal
41b33972
16
Hexadecimal
8e360a6
20
Vigesimal
26bjhh2
36
Base36
2gs52e
md5
9b6875a7f6ed207af445c4eaa35a6df9
sha1
c7550ef346f6f241c2c4031add93f83d29211335
sha256
e7307c86dd918a2c65bb8f1a7b0e2eb249e6c307d9d8205937e57595990451a2
sha512
6aba7106f695cc35689a60f4a85c93df09ad1a3a897a5adc3db65707478de235b920ab051a80abdc4e4a9eae89b5f4795c6d33d2a048aaeb60b838f42bd72d5f
ripemd-160
7e76c213aab5bf03ad5a9ab409a7c352a4a4cdd7
Diameter
298238284
Circumference
936943202.03363
Area
6.9858083194994E+16
Volume
1.3889569903736E+25
Surface area
2.7943233277997E+17
Circumference
936943202.03363
Perimeter
596476568
Area
22236518510816164
Diagonal
210886313.02584
Surface area
133419111064896984
Volume
3.3158905614E+24
Space diagonal
258281930.32508
Perimeter
447357426
Area
9.6286949610449E+15
Altitude
129140965.16254
Surface area
9.6286949610449E+15
Volume
3.9078145027307E+23
Height
70295437.67528