149769042 is an even 9-digits composite number following 149769041
and preceding 149769043 . In scientific notation, it is written as 1.49769042 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 49923012 positive integers (up to 149769042) that are relatively prime to 149769042.
149769042 has 8 divisors, whose sum is 299538096
The reverse of 149769042 is 240967941
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-nine million seven hundred sixty-nine thousand forty-two
Scientific notation
1.49769042 × 10^8
Engineering notation
1.49769042 × 10^6
Prime Factorization
2 × 3 × 24961507
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
149769042
Product of the distinct prime numbers
The prime factorization of 149769042 is 2 × 3 × 24961507.
Since it has a total of 3 prime factors.
1 , 8 , 17 , 21 , 186 , 176 , 5504 , 8263 , 53441 , 46525 , 877059 , 511333 , 7992638 , 6731217 , 59520938 , 928966 , 250761868 , 622993149 , 8165009098 , 2635839985
n×2
299538084
n×3
449307126
n×4
599076168
n×5
748845210
n÷2
74884521
n÷3
49923014
n÷3
37442260.5
n÷5
29953808.4
n2
22430765941597764
n3
3.3594343263993E+24
n4
5.0313926072674E+32
n5
7.5354685071632E+40
2 √n
12238.016260816
3 √n
531.05644506918
4 √n
110.62556784404
5 √n
43.16029559111
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-149769041
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 149769042 can be divided by 8 positive divisors.
The sum of these divisors (counting 149769042) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000111011010100101101010010
3
Ternary
101102211001111120
4
Quaternary
20323110231102
5
Quinary
301320102132
6
Senary
22510023110
8
Octal
1073245522
10
Decimal
149769042
12
Duodecimal
421a7a96
16
Hexadecimal
8ed4b52
20
Vigesimal
26g12c2
36
Base36
2h62j6
md5
65fbd05e232b771eeb308f18537053a1
sha1
d5f5674e26cc6045450f46c7302c2e12d0fc4338
sha256
32c12ae559f887fb3d663ed3001cd9b13272c0f9eba7d0e57ee5d2d20e81d4fd
sha512
ce24f44b8099aa8f400a03a7088a1cc5c322bf8139ca448ef2c3e371cfe01f2746aa44536ffff01ba4d0f11d0a7d5943f8206d7d62366e5167f303fdb4443a10
ripemd-160
2f1c85e3d8a67aa439f9d867501f8e8c8a3f6145
Diameter
299538084
Circumference
941026644.16476
Area
7.0468329496516E+16
Volume
1.4071965600045E+25
Surface area
2.8187331798606E+17
Circumference
941026644.16476
Perimeter
599076168
Area
22430765941597764
Diagonal
211805410.42003
Surface area
134584595649586584
Volume
3.3594343263993E+24
Space diagonal
259407590.14492
Perimeter
449307126
Area
9.7128065658832E+15
Altitude
129703795.07246
Surface area
9.7128065658832E+15
Volume
3.959131321913E+23
Height
70601803.473342