149039181 is an odd 9-digits composite number following 149039180
and preceding 149039182 . In scientific notation, it is written as 1.49039181 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 98988480 positive integers (up to 149039181) that are relatively prime to 149039181.
149039181 has 12 divisors, whose sum is 216082620
The reverse of 149039181 is 181930941
Previous prime number is 269
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred forty-nine million thirty-nine thousand one hundred eighty-one
Scientific notation
1.49039181 × 10^8
Engineering notation
1.49039181 × 10^6
Prime Factorization
3 × 3 × 269 × 61561
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
49679727
Product of the distinct prime numbers
The prime factorization of 149039181 is 3 × 3 × 269 × 61561.
Since it has a total of 4 prime factors.
1 , 6 , 15 , 77 , 697 , 856 , 6735 , 9734 , 23539 , 9309 , 272956 , 110324 , 1763250 , 3487391 , 17916654 , 11422089 , 899122673 , 750956932 , 9904886069 , 3541554543
n×2
298078362
n×3
447117543
n×4
596156724
n×5
745195905
n÷2
74519590.5
n÷3
49679727
n÷3
37259795.25
n÷5
29807836.2
n2
22212677473150761
n3
3.3105592584155E+24
n4
4.9340304052622E+32
n5
7.3536385062938E+40
2 √n
12208.160426534
3 √n
530.19238417506
4 √n
110.49054451189
5 √n
43.118147225751
1 , 3 , 9 , 269 , 807 , 2421 , 61561 , 184683 , 554049 , 16559909 , 49679727 , 149039181
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-149039180
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 149039181 can be divided by 12 positive divisors.
The sum of these divisors (counting 149039181) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000111000100010100001001101
3
Ternary
101101102222022200
4
Quaternary
20320202201031
5
Quinary
301123223211
6
Senary
22442232113
8
Octal
1070424115
10
Decimal
149039181
12
Duodecimal
41ab5639
16
Hexadecimal
8e2284d
20
Vigesimal
26b9hj1
36
Base36
2gqfd9
md5
cfe5e7aee7720c0389f2a23436c3d741
sha1
3207edc9b0ef6797786cf1d45b589537b5b0177d
sha256
f3fdf40032c2e8052b77b2653300b07aa897239191edd67623a75a667b5f0785
sha512
92eedbfbba91668aaa58faebc1036f8fffe768b72e8f93a8d4e7cdaf472bbbd0b251d0f59bcb70706641d4d19aaab57ce28d75164fe07e8947db037880edabdc
ripemd-160
19e3eed6875f4b28fba844de146add60857819f6
Diameter
298078362
Circumference
936440792.25328
Area
6.978318436621E+16
Volume
1.3867238194016E+25
Surface area
2.7913273746484E+17
Circumference
936440792.25328
Perimeter
596156724
Area
22212677473150761
Diagonal
210773231.09518
Surface area
133276064838904566
Volume
3.3105592584155E+24
Space diagonal
258143433.81045
Perimeter
447117543
Area
9.6183714889094E+15
Altitude
129071716.90523
Surface area
9.6183714889094E+15
Volume
3.9015315019092E+23
Height
70257743.698393