148969818 is an even 9-digits composite number following 148969817
and preceding 148969819 . In scientific notation, it is written as 1.48969818 × 10^8.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 48054600 positive integers (up to 148969818) that are relatively prime to 148969818.
148969818 has 16 divisors, whose sum is 256293120
The reverse of 148969818 is 818969841
Previous prime number is 31
Is Prime? no
Number parity even
Number length 9
Sum of Digits 54
Digital Root 9
Name
one hundred forty-eight million nine hundred sixty-nine thousand eight hundred eighteen
Scientific notation
1.48969818 × 10^8
Engineering notation
1.48969818 × 10^6
Prime Factorization
2 × 9 × 31 × 266971
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
148969818
Product of the distinct prime numbers
The prime factorization of 148969818 is 2 × 9 × 31 × 266971.
Since it has a total of 4 prime factors.
9 , 6 , 46 , 20 , 645 , 52 , 4395 , 9841 , 33504 , 7460 , 902615 , 291972 , 8912909 , 8041259 , 87536245 , 62454816 , 431694014 , 597265695 , 3796691062 , 3262538903
n×2
297939636
n×3
446909454
n×4
595879272
n×5
744849090
n÷2
74484909
n÷3
49656606
n÷3
37242454.5
n÷5
29793963.6
n2
22192006674953124
n3
3.3059391954226E+24
n4
4.9248516026116E+32
n5
7.3365424691806E+40
2 √n
12205.319250229
3 √n
530.11012070419
4 √n
110.47768666219
5 √n
43.114133031697
1 , 2 , 9 , 18 , 31 , 62 , 279 , 558 , 266971 , 533942 , 2402739 , 4805478 , 8276101 , 16552202 , 74484909 , 148969818
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-148969817
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 148969818 can be divided by 16 positive divisors.
The sum of these divisors (counting 148969818) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000111000010001100101011010
3
Ternary
101101022110011200
4
Quaternary
20320101211122
5
Quinary
301114013233
6
Senary
22440535030
8
Octal
1070214532
10
Decimal
148969818
12
Duodecimal
41a81476
16
Hexadecimal
8e1195a
20
Vigesimal
26b14ai
36
Base36
2goxui
md5
5cf33bb987f0c00d7859aa6226b1e044
sha1
80075beb7e9d56e51c1d923e40150e439589465a
sha256
47daa23570ef06496503fa8e8c1a282ef697b0dfbdca663590e8be54ea2c721d
sha512
e871ef74490d8286dff02eea1187f36602ce07c0392d75eda6aee64dca944f9e01183581683576f3c47ad46407100f7090ba4c5b9696c4b4db33b82c277bfff0
ripemd-160
08d7327179c12c10867349167f42b9860d1f179d
Diameter
297939636
Circumference
936004971.67082
Area
6.9718245138448E+16
Volume
1.3847885719405E+25
Surface area
2.7887298055379E+17
Circumference
936004971.67082
Perimeter
595879272
Area
22192006674953124
Diagonal
210675136.99985
Surface area
133152040049718744
Volume
3.3059391954226E+24
Space diagonal
258023293.57029
Perimeter
446909454
Area
9.6094207707316E+15
Altitude
129011646.78514
Surface area
9.6094207707316E+15
Volume
3.8960867054561E+23
Height
70225045.666617