148969815 is an odd 9-digits composite number following 148969814
and preceding 148969816 . In scientific notation, it is written as 1.48969815 × 10^8.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 79450560 positive integers (up to 148969815) that are relatively prime to 148969815.
148969815 has 8 divisors, whose sum is 238351728
The reverse of 148969815 is 518969841
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
one hundred forty-eight million nine hundred sixty-nine thousand eight hundred fifteen
Scientific notation
1.48969815 × 10^8
Engineering notation
1.48969815 × 10^6
Prime Factorization
3 × 5 × 9931321
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
148969815
Product of the distinct prime numbers
The prime factorization of 148969815 is 3 × 5 × 9931321.
Since it has a total of 3 prime factors.
5 , 9 , 76 , 26 , 693 , 298 , 5731 , 6672 , 12918 , 42242 , 907476 , 520541 , 2421184 , 149890 , 84459191 , 97309167 , 685441249 , 962004868 , 9719117038 , 2221423345
n×2
297939630
n×3
446909445
n×4
595879260
n×5
744849075
n÷2
74484907.5
n÷3
49656605
n÷3
37242453.75
n÷5
29793963
n2
22192005781134225
n3
3.3059389956945E+24
n4
4.9248512058989E+32
n5
7.3365417304529E+40
2 √n
12205.319127331
3 √n
530.11011714568
4 √n
110.47768610598
5 √n
43.114132858048
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
-148969814
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 148969815 can be divided by 8 positive divisors.
The sum of these divisors (counting 148969815) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000111000010001100101010111
3
Ternary
101101022110011120
4
Quaternary
20320101211113
5
Quinary
301114013230
6
Senary
22440535023
8
Octal
1070214527
10
Decimal
148969815
12
Duodecimal
41a81473
16
Hexadecimal
8e11957
20
Vigesimal
26b14af
36
Base36
2goxuf
md5
3fcb3aeedfc59b96008fb79a3fd76529
sha1
c4cd383741701bbf43b66e443d7ce3bb9a4562e7
sha256
e9b3a61b00f8a93ad948e73bae593f3874153a9398249d7bcf69a5fd37dfcfa9
sha512
4bf13fa9cff00da3c10525c98c6fecf75a0ce9ca6d8144af8453fea5b83bf4ed0c2decd0797066378e244b91cfe99cea767f50a2c884a38666bf762c16973aae
ripemd-160
f27b447080978924d0104b41ab9eb85b88e4b9d1
Diameter
297939630
Circumference
936004952.82126
Area
6.9718242330433E+16
Volume
1.3847884882786E+25
Surface area
2.7887296932173E+17
Circumference
936004952.82126
Perimeter
595879260
Area
22192005781134225
Diagonal
210675132.75721
Surface area
133152034686805350
Volume
3.3059389956945E+24
Space diagonal
258023288.37414
Perimeter
446909445
Area
9.6094203836967E+15
Altitude
129011644.18707
Surface area
9.6094203836967E+15
Volume
3.8960864700744E+23
Height
70225044.252404