148969820 is an even 9-digits composite number following 148969819
and preceding 148969821 . In scientific notation, it is written as 1.48969820 × 10^8.
The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors.
There are 59587920 positive integers (up to 148969820) that are relatively prime to 148969820.
148969820 has 12 divisors, whose sum is 312836664
The reverse of 148969820 is 028969841
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred forty-eight million nine hundred sixty-nine thousand eight hundred twenty
Scientific notation
1.48969820 × 10^8
Engineering notation
1.48969820 × 10^6
Prime Factorization
2 × 2 × 5 × 7448491
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
74484910
Product of the distinct prime numbers
The prime factorization of 148969820 is 2 × 2 × 5 × 7448491.
Since it has a total of 4 prime factors.
3 , 1 , 46 , 37 , 971 , 821 , 3963 , 7713 , 52726 , 38525 , 284719 , 239146 , 6402614 , 9884564 , 79196177 , 57770943 , 588252343 , 473636430 , 1152066185 , 2226419061
n×2
297939640
n×3
446909460
n×4
595879280
n×5
744849100
n÷2
74484910
n÷3
49656606.666667
n÷3
37242455
n÷5
29793964
n2
22192007270832400
n3
3.3059393285746E+24
n4
4.9248518670868E+32
n5
7.3365429616658E+40
2 √n
12205.31933216
3 √n
530.11012307653
4 √n
110.47768703299
5 √n
43.114133147463
1 , 2 , 4 , 5 , 10 , 20 , 7448491 , 14896982 , 29793964 , 37242455 , 74484910 , 148969820
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-148969819
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 148969820 can be divided by 12 positive divisors.
The sum of these divisors (counting 148969820) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000111000010001100101011100
3
Ternary
101101022110011202
4
Quaternary
20320101211130
5
Quinary
301114013240
6
Senary
22440535032
8
Octal
1070214534
10
Decimal
148969820
12
Duodecimal
41a81478
16
Hexadecimal
8e1195c
20
Vigesimal
26b14b0
36
Base36
2goxuk
md5
56d89f6a821c0402aa02ea176436126d
sha1
beeea6f791b1b4f149d9b5e7aa718660082ebdc6
sha256
b72aea90d4653ea389979049388ed8d0b1e5be768ce9ccf77583aa81f5b21312
sha512
875d97b05f7c2c889ec03fd485ed3dcdc00277791048ccec2a48bdf330cd050290d1f2727150af0c40c4019d0cc1c0bc541c08a003c334edcd7ef5842c4d8e2e
ripemd-160
fff5146405e437766995991f4ab3bd6a923fa71e
Diameter
297939640
Circumference
936004984.23719
Area
6.9718247010458E+16
Volume
1.3847886277151E+25
Surface area
2.7887298804183E+17
Circumference
936004984.23719
Perimeter
595879280
Area
22192007270832400
Diagonal
210675139.82828
Surface area
133152043624994400
Volume
3.3059393285746E+24
Space diagonal
258023297.03439
Perimeter
446909460
Area
9.6094210287549E+15
Altitude
129011648.5172
Surface area
9.6094210287549E+15
Volume
3.8960868623773E+23
Height
70225046.609426