148668894 is an even 9-digits composite number following 148668893
and preceding 148668895 . In scientific notation, it is written as 1.48668894 × 10^8.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 45051120 positive integers (up to 148668894) that are relatively prime to 148668894.
148668894 has 16 divisors, whose sum is 270307440
The reverse of 148668894 is 498866841
Previous prime number is 11
Is Prime? no
Number parity even
Number length 9
Sum of Digits 54
Digital Root 9
Name
one hundred forty-eight million six hundred sixty-eight thousand eight hundred ninety-four
Scientific notation
1.48668894 × 10^8
Engineering notation
1.48668894 × 10^6
Prime Factorization
2 × 9 × 11 × 750853
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
148668894
Product of the distinct prime numbers
The prime factorization of 148668894 is 2 × 9 × 11 × 750853.
Since it has a total of 4 prime factors.
5 , 2 , 52 , 73 , 453 , 838 , 5312 , 724 , 26887 , 69039 , 943137 , 489514 , 527122 , 4208311 , 50782660 , 83858652 , 999169446 , 717898253 , 3368258254 , 9407470875
n×2
297337788
n×3
446006682
n×4
594675576
n×5
743344470
n÷2
74334447
n÷3
49556298
n÷3
37167223.5
n÷5
29733778.8
n2
22102440043183236
n3
3.2859453159214E+24
n4
4.8851785586251E+32
n5
7.2627409330331E+40
2 √n
12192.985442458
3 √n
529.75293337894
4 √n
110.42185219629
5 √n
43.09670054303
1 , 2 , 9 , 11 , 18 , 22 , 99 , 198 , 750853 , 1501706 , 6757677 , 8259383 , 13515354 , 16518766 , 74334447 , 148668894
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
-148668893
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 148668894 can be divided by 16 positive divisors.
The sum of these divisors (counting 148668894) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000110111001000000111011110
3
Ternary
101100202011101100
4
Quaternary
20313020013132
5
Quinary
301024401034
6
Senary
22430253530
8
Octal
1067100736
10
Decimal
148668894
12
Duodecimal
419572a6
16
Hexadecimal
8dc81de
20
Vigesimal
2693c4e
36
Base36
2gihni
md5
1e7efc289d79170cd26a84d059940e77
sha1
cfcdaad4e9c3959b137a36e8b1d6825a864908a8
sha256
123e0c465065ee697b67264fb282dac9308e4793e6754e3d121c613ddb765e45
sha512
5730fe3d2e4fa15a308fbc6525582d7e77ff3a7d8e2abf35de8193801f203b00a09a61f5ebae4861447d26b583c7ff1ffe64cf282a2605e96cf8b733f6af3ae7
ripemd-160
882a1e59fb311da3a17c5162b65023ce8989e2cf
Diameter
297337788
Circumference
934114210.41544
Area
6.9436863266073E+16
Volume
1.3764135552795E+25
Surface area
2.7774745306429E+17
Circumference
934114210.41544
Perimeter
594675576
Area
22102440043183236
Diagonal
210249566.19781
Surface area
132614640259099416
Volume
3.2859453159214E+24
Space diagonal
257502077.91307
Perimeter
446006682
Area
9.5706372815096E+15
Altitude
128751038.95654
Surface area
9.5706372815096E+15
Volume
3.8725236924936E+23
Height
70083188.732603