148707921 is an odd 9-digits composite number following 148707920
and preceding 148707922 . In scientific notation, it is written as 1.48707921 × 10^8.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 96459120 positive integers (up to 148707921) that are relatively prime to 148707921.
148707921 has 4 divisors, whose sum is 150047744
The reverse of 148707921 is 129707841
Previous prime number is 111
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred forty-eight million seven hundred seven thousand nine hundred twenty-one
Scientific notation
1.48707921 × 10^8
Engineering notation
1.48707921 × 10^6
Prime Factorization
111 × 1339711
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
148707921
Product of the distinct prime numbers
The prime factorization of 148707921 is 111 × 1339711.
Since it has a total of 2 prime factors.
4 , 3 , 15 , 11 , 834 , 941 , 9761 , 9672 , 59162 , 96340 , 984878 , 433123 , 5837224 , 2230999 , 97839371 , 74130237 , 716283057 , 504079313 , 8082331660 , 3204408197
n×2
297415842
n×3
446123763
n×4
594831684
n×5
743539605
n÷2
74353960.5
n÷3
49569307
n÷3
37176980.25
n÷5
29741584.2
n2
22114045768142241
n3
3.2885337710793E+24
n4
4.8903102023549E+32
n5
7.2722786323729E+40
2 √n
12194.585724821
3 √n
529.79928438607
4 √n
110.42909817988
5 √n
43.098962964315
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-148707920
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 148707921 can be divided by 4 positive divisors.
The sum of these divisors (counting 148707921) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000110111010001101001010001
3
Ternary
101100211010220210
4
Quaternary
20313101221101
5
Quinary
301032123141
6
Senary
22431154333
8
Octal
1067215121
10
Decimal
148707921
12
Duodecimal
419759a9
16
Hexadecimal
8dd1a51
20
Vigesimal
26989g1
36
Base36
2gjbrl
md5
90cd927dec07e777c368792bcdea4270
sha1
75f048b680c9038654622d9cd74f0738ee9c4188
sha256
2764ad152eb79557c11f12d3729ae25f231271188b3d3f640126d502f14c6adc
sha512
9a4da8fc0f99bbb595cae90a28330e7b4f5f0a6e575705b5f16d112ac7f3f37b9e66044c42cf6ae6051afc129bc94ba8d36b2fcea237c1d490ca9eb1f5c49831
ripemd-160
d6889f1fb6f8f1eda4532c8381d59f20a2098f34
Diameter
297415842
Circumference
934359424.28842
Area
6.9473323726344E+16
Volume
1.3774978048406E+25
Surface area
2.7789329490538E+17
Circumference
934359424.28842
Perimeter
594831684
Area
22114045768142241
Diagonal
210304758.71051
Surface area
132684274608853446
Volume
3.2885337710793E+24
Space diagonal
257569674.65994
Perimeter
446123763
Area
9.5756627078315E+15
Altitude
128784837.32997
Surface area
9.5756627078315E+15
Volume
3.8755742161519E+23
Height
70101586.236836