148820121 is an odd 9-digits composite number following 148820120
and preceding 148820122 . In scientific notation, it is written as 1.48820121 × 10^8.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 97957080 positive integers (up to 148820121) that are relatively prime to 148820121.
148820121 has 8 divisors, whose sum is 167449600
The reverse of 148820121 is 121028841
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 27
Digital Root 9
Name
one hundred forty-eight million eight hundred twenty thousand one hundred twenty-one
Scientific notation
1.48820121 × 10^8
Engineering notation
1.48820121 × 10^6
Prime Factorization
9 × 79 × 209311
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
148820121
Product of the distinct prime numbers
The prime factorization of 148820121 is 9 × 79 × 209311.
Since it has a total of 3 prime factors.
2 , 8 , 7 , 20 , 4 , 200 , 8044 , 6330 , 74748 , 9261 , 509231 , 103572 , 6233080 , 9688075 , 66023657 , 14057249 , 498941118 , 220584645 , 497540884 , 7782727386
n×2
297640242
n×3
446460363
n×4
595280484
n×5
744100605
n÷2
74410060.5
n÷3
49606707
n÷3
37205030.25
n÷5
29764024.2
n2
22147428414454641
n3
3.295982976478E+24
n4
4.9050858537339E+32
n5
7.2997547026807E+40
2 √n
12199.18525968
3 √n
529.93249525911
4 √n
110.44992195416
5 √n
43.105464628595
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
-148820120
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 148820121 can be divided by 8 positive divisors.
The sum of these divisors (counting 148820121) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000110111101101000010011001
3
Ternary
101101000211211100
4
Quaternary
20313231002121
5
Quinary
301044220441
6
Senary
22433422013
8
Octal
1067550231
10
Decimal
148820121
12
Duodecimal
41a0a909
16
Hexadecimal
8ded099
20
Vigesimal
26a2a61
36
Base36
2glqc9
md5
d251fb21213d613e132429f60701fa49
sha1
06be5ca15a298aae51fb8169de3c8927fced4856
sha256
8a6d2973f11083074d196e19a1210c88490e5df21692e35ab6308f196dfbbd79
sha512
4b91b6da04ed56d06edd393a7f5f6750b6cca831d5a259affe75e6352bbad2bc6629e37622fb3331c55618097515ac296d502e0bd8e28639dc640153d14413a7
ripemd-160
015972198b8c34049c15dfa08e0b4388aca55ee3
Diameter
297640242
Circumference
935064397.67989
Area
6.9578198402757E+16
Volume
1.3806181207014E+25
Surface area
2.7831279361103E+17
Circumference
935064397.67989
Perimeter
595280484
Area
22147428414454641
Diagonal
210463433.47221
Surface area
132884570486727846
Volume
3.295982976478E+24
Space diagonal
257764010.76055
Perimeter
446460363
Area
9.5901178177075E+15
Altitude
128882005.38027
Surface area
9.5901178177075E+15
Volume
3.884353188905E+23
Height
70154477.824068