148949811 is an odd 9-digits composite number following 148949810
and preceding 148949812 . In scientific notation, it is written as 1.48949811 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 99141120 positive integers (up to 148949811) that are relatively prime to 148949811.
148949811 has 12 divisors, whose sum is 215493720
The reverse of 148949811 is 118949841
Previous prime number is 641
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred forty-eight million nine hundred forty-nine thousand eight hundred eleven
Scientific notation
1.48949811 × 10^8
Engineering notation
1.48949811 × 10^6
Prime Factorization
3 × 3 × 641 × 25819
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
49649937
Product of the distinct prime numbers
The prime factorization of 148949811 is 3 × 3 × 641 × 25819.
Since it has a total of 4 prime factors.
6 , 2 , 78 , 92 , 227 , 848 , 1381 , 1715 , 34421 , 19428 , 739055 , 338940 , 3432522 , 6740092 , 6240439 , 44769369 , 604419466 , 528072522 , 8787222779 , 777736962
n×2
297899622
n×3
446849433
n×4
595799244
n×5
744749055
n÷2
74474905.5
n÷3
49649937
n÷3
37237452.75
n÷5
29789962.2
n2
22186046196935721
n3
3.3046073878708E+24
n4
4.9222064585257E+32
n5
7.3316172170038E+40
2 √n
12204.499621041
3 √n
530.08638795939
4 √n
110.4739771215
5 √n
43.112974903408
1 , 3 , 9 , 641 , 1923 , 5769 , 25819 , 77457 , 232371 , 16549979 , 49649937 , 148949811
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
-148949810
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 148949811 can be divided by 12 positive divisors.
The sum of these divisors (counting 148949811) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000111000001100101100110011
3
Ternary
101101021102201200
4
Quaternary
20320030230303
5
Quinary
301112343221
6
Senary
22440302243
8
Octal
1070145463
10
Decimal
148949811
12
Duodecimal
41a71983
16
Hexadecimal
8e0cb33
20
Vigesimal
26aieab
36
Base36
2goier
md5
65a72d9e3cfb55b270943cb56c1d1554
sha1
a3caebc444b4470594bf89a3daf2bb0412cfdd2a
sha256
43fa463c2871603b289c0939cb0b9d2d43e025ce09b76381e3ef0d5726fbb3df
sha512
9c0815040068562d9cf4485fef726c57d9f2fae0c072e5bdbe37912e2effcea874e0dc0358ec236492404b50b5f447710be6830376cce434a1daeca1d597098f
ripemd-160
7d203cd14a01541196a4838e1ef0180d8b3d3a9c
Diameter
297899622
Circumference
935879263.98238
Area
6.9699519744497E+16
Volume
1.3842307056978E+25
Surface area
2.7879807897799E+17
Circumference
935879263.98238
Perimeter
595799244
Area
22186046196935721
Diagonal
210646842.82911
Surface area
133116277181614326
Volume
3.3046073878708E+24
Space diagonal
257988640.42978
Perimeter
446849433
Area
9.6068398080407E+15
Altitude
128994320.21489
Surface area
9.6068398080407E+15
Volume
3.8945171552044E+23
Height
70215614.27637