148889121 is an odd 9-digits composite number following 148889120
and preceding 148889122 . In scientific notation, it is written as 1.48889121 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 97899552 positive integers (up to 148889121) that are relatively prime to 148889121.
148889121 has 8 divisors, whose sum is 201238560
The reverse of 148889121 is 121988841
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred forty-eight million eight hundred eighty-nine thousand one hundred twenty-one
Scientific notation
1.48889121 × 10^8
Engineering notation
1.48889121 × 10^6
Prime Factorization
3 × 73 × 679859
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
148889121
Product of the distinct prime numbers
The prime factorization of 148889121 is 3 × 73 × 679859.
Since it has a total of 3 prime factors.
3 , 2 , 81 , 34 , 396 , 412 , 2976 , 189 , 95296 , 15955 , 890293 , 891729 , 6348073 , 6197956 , 42110142 , 44313908 , 511619609 , 243141110 , 1697911868 , 8313700542
n×2
297778242
n×3
446667363
n×4
595556484
n×5
744445605
n÷2
74444560.5
n÷3
49629707
n÷3
37222280.25
n÷5
29777824.2
n2
22167970352152641
n3
3.3005696200861E+24
n4
4.9141890953392E+32
n5
7.3166929483284E+40
2 √n
12202.012989667
3 √n
530.0143831388
4 √n
110.46272217208
5 √n
43.109461031215
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
-148889120
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 148889121 can be divided by 8 positive divisors.
The sum of these divisors (counting 148889121) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000110111111101111000100001
3
Ternary
101101011100110220
4
Quaternary
20313331320201
5
Quinary
301103422441
6
Senary
22435113253
8
Octal
1067757041
10
Decimal
148889121
12
Duodecimal
41a42829
16
Hexadecimal
8dfde21
20
Vigesimal
26ab2g1
36
Base36
2gn7kx
md5
0bcc8cb60b3d56b5d1c52e4bce17110b
sha1
28fee7ef3ba4465b24c12f3ae08728b1b783b957
sha256
9e36401b4528d0ae031ba1b7037c189920c3ac1601e90f62d3bf325120432183
sha512
12d728768ccc8a0f90c7ad948fdfe7235fe03423f6322aad2f1fafed751db0c875e4541d77bb7d9d621cb26991e491ae4b09f359d5db06615f2e0cb7d244ba38
ripemd-160
0bc9838f171bbc015865cb097c5f98ab95c96e38
Diameter
297778242
Circumference
935497937.46608
Area
6.9642732803319E+16
Volume
1.3825393694832E+25
Surface area
2.7857093121328E+17
Circumference
935497937.46608
Perimeter
595556484
Area
22167970352152641
Diagonal
210561014.20801
Surface area
133007822112915846
Volume
3.3005696200861E+24
Space diagonal
257883522.26627
Perimeter
446667363
Area
9.5990127376522E+15
Altitude
128941761.13314
Surface area
9.5990127376522E+15
Volume
3.8897586002353E+23
Height
70187004.736003