149740946 is an even 9-digits composite number following 149740945
and preceding 149740947 . In scientific notation, it is written as 1.49740946 × 10^8.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 74839168 positive integers (up to 149740946) that are relatively prime to 149740946.
149740946 has 8 divisors, whose sum is 224705340
The reverse of 149740946 is 649047941
Previous prime number is 2609
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred forty-nine million seven hundred forty thousand nine hundred forty-six
Scientific notation
1.49740946 × 10^8
Engineering notation
1.49740946 × 10^6
Prime Factorization
2 × 2609 × 28697
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
149740946
Product of the distinct prime numbers
The prime factorization of 149740946 is 2 × 2609 × 28697.
Since it has a total of 3 prime factors.
6 , 5 , 18 , 87 , 812 , 809 , 4101 , 4251 , 77006 , 52362 , 737504 , 795990 , 2570548 , 984402 , 90189323 , 92621560 , 474572388 , 361706097 , 1820537840 , 5948720042
n×2
299481892
n×3
449222838
n×4
598963784
n×5
748704730
n÷2
74870473
n÷3
49913648.666667
n÷3
37435236.5
n÷5
29948189.2
n2
22422350908974916
n3
3.3575440366539E+24
n4
5.0276182028521E+32
n5
7.5284030582189E+40
2 √n
12236.868308518
3 √n
531.0232350573
4 √n
110.62037926403
5 √n
43.158676134041
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
-149740945
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 149740946 can be divided by 8 positive divisors.
The sum of these divisors (counting 149740946) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000111011001101110110010010
3
Ternary
101102202121221222
4
Quaternary
20323031312102
5
Quinary
301313202241
6
Senary
22505245042
8
Octal
1073156622
10
Decimal
149740946
12
Duodecimal
42193782
16
Hexadecimal
8ecdd92
20
Vigesimal
26fhc76
36
Base36
2h5guq
md5
c5b0aca371e5b81386bab346b91135ab
sha1
943f4fccf0284b1960cb5ed9845e6ebdcf81749f
sha256
0432c8600932525ce351fbcac4ebdf0bf1a3326569405f808d2414c09daf0df4
sha512
3ba83e2e1f83319404cba6d003df3e76ab96ece65b641deb5a9c413c9e9eaba4f089edfd97d220a6945acbb19f9835d54ece0869dc791f0bcc588e644b7bc1d8
ripemd-160
c43f8d8cea841ab3fff645b7fb9c928c82d4859b
Diameter
299481892
Circumference
940850111.79037
Area
7.0441892891848E+16
Volume
1.4064047572875E+25
Surface area
2.8176757156739E+17
Circumference
940850111.79037
Perimeter
598963784
Area
22422350908974916
Diagonal
211765676.67578
Surface area
134534105453849496
Volume
3.3575440366539E+24
Space diagonal
259358926.44543
Perimeter
449222838
Area
9.7091627498707E+15
Altitude
129679463.22271
Surface area
9.7091627498707E+15
Volume
3.956903594084E+23
Height
70588558.891926