148921145 is an odd 9-digits composite number following 148921144
and preceding 148921146 . In scientific notation, it is written as 1.48921145 × 10^8.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 110461824 positive integers (up to 148921145) that are relatively prime to 148921145.
148921145 has 16 divisors, whose sum is 192119040
The reverse of 148921145 is 541129841
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred forty-eight million nine hundred twenty-one thousand one hundred forty-five
Scientific notation
1.48921145 × 10^8
Engineering notation
1.48921145 × 10^6
Prime Factorization
5 × 19 × 47 × 33353
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
148921145
Product of the distinct prime numbers
The prime factorization of 148921145 is 5 × 19 × 47 × 33353.
Since it has a total of 4 prime factors.
4 , 4 , 98 , 2 , 520 , 306 , 9333 , 4261 , 73589 , 56491 , 43776 , 81301 , 5357442 , 7646376 , 64177738 , 75706175 , 147655277 , 312835050 , 6966554095 , 8248607479
n×2
297842290
n×3
446763435
n×4
595684580
n×5
744605725
n÷2
74460572.5
n÷3
49640381.666667
n÷3
37230286.25
n÷5
29784229
n2
22177507428111025
n3
3.3026997994403E+24
n4
4.9184183572392E+32
n5
7.3245649334908E+40
2 √n
12203.325161611
3 √n
530.05238001356
4 √n
110.46866144573
5 √n
43.111315321995
1 , 5 , 19 , 47 , 95 , 235 , 893 , 4465 , 33353 , 166765 , 633707 , 1567591 , 3168535 , 7837955 , 29784229 , 148921145
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
-148921144
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 148921145 can be divided by 16 positive divisors.
The sum of these divisors (counting 148921145) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000111000000101101100111001
3
Ternary
101101012222101222
4
Quaternary
20320011230321
5
Quinary
301110434040
6
Senary
22435521425
8
Octal
1070055471
10
Decimal
148921145
12
Duodecimal
41a59275
16
Hexadecimal
8e05b39
20
Vigesimal
26af2h5
36
Base36
2gnwah
md5
74d76dacb480f9dd6cb7119d35b9c494
sha1
fa3424c5b5c2f7a465a39ade736bbdd6fe8a30e4
sha256
137df49243b0e6b6101498ed143d0b2069c8d646ac6770423b7d78b83503092d
sha512
8820d6344d13a18dd87adc7e3222aa0a8254960aa013c126c4a8a89a505a6cb7d765ebd714a8ed9163a89280db50221a5c8606cc3bc98253e3520caf6d4159d8
ripemd-160
b413e47f39b0edf1336dfd1ff62d3b34b8766e2c
Diameter
297842290
Circumference
935699150.19236
Area
6.9672694411087E+16
Volume
1.3834316569245E+25
Surface area
2.7869077764435E+17
Circumference
935699150.19236
Perimeter
595684580
Area
22177507428111025
Diagonal
210606302.98313
Surface area
133065044568666150
Volume
3.3026997994403E+24
Space diagonal
257938989.46133
Perimeter
446763435
Area
9.6031424126811E+15
Altitude
128969494.73067
Surface area
9.6031424126811E+15
Volume
3.8922690406795E+23
Height
70202100.994377