148946281 is an odd 9-digits composite number following 148946280
and preceding 148946282 . In scientific notation, it is written as 1.48946281 × 10^8.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 132252120 positive integers (up to 148946281) that are relatively prime to 148946281.
148946281 has 8 divisors, whose sum is 162836064
The reverse of 148946281 is 182649841
Previous prime number is 473
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred forty-eight million nine hundred forty-six thousand two hundred eighty-one
Scientific notation
1.48946281 × 10^8
Engineering notation
1.48946281 × 10^6
Prime Factorization
11 × 473 × 28627
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
148946281
Product of the distinct prime numbers
The prime factorization of 148946281 is 11 × 473 × 28627.
Since it has a total of 3 prime factors.
8 , 7 , 2 , 89 , 980 , 573 , 109 , 6245 , 53548 , 82325 , 776702 , 290320 , 2168135 , 4479449 , 14323656 , 39290485 , 221623368 , 852642256 , 1410397019 , 4666106672
n×2
297892562
n×3
446838843
n×4
595785124
n×5
744731405
n÷2
74473140.5
n÷3
49648760.333333
n÷3
37236570.25
n÷5
29789256.2
n2
22184994623730961
n3
3.3043724432097E+24
n4
4.9217398645497E+32
n5
7.3307484887412E+40
2 √n
12204.355001392
3 √n
530.08220037495
4 √n
110.47332257786
5 √n
43.112770552368
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
-148946280
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 148946281 can be divided by 8 positive divisors.
The sum of these divisors (counting 148946281) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000111000001011110101101001
3
Ternary
101101021020212221
4
Quaternary
20320023311221
5
Quinary
301112240111
6
Senary
22440234041
8
Octal
1070136551
10
Decimal
148946281
12
Duodecimal
41a6b921
16
Hexadecimal
8e0bd69
20
Vigesimal
26ai5e1
36
Base36
2gofop
md5
34d378321f4dfbec8b5e5fdac9813d67
sha1
f5fbba43110b590ed37348d817e073b9b93b9125
sha256
20e2c4ff176878ea54b89395d2ed146e3a8bcc74bd4995419db708233a1e4eb8
sha512
2ce4c49f091e438f577e86fe6fb4905b08da86d9273dec60fcadf80c0d7be0da3f1c02db6ff79ed3675ca70c756bf1af132172bac13608de500084ca6a5d1ff8
ripemd-160
b3db2a058eccf890ba6b8931b0857128ef6b72ec
Diameter
297892562
Circumference
935857084.33824
Area
6.9696216129842E+16
Volume
1.3841322923083E+25
Surface area
2.7878486451937E+17
Circumference
935857084.33824
Perimeter
595785124
Area
22184994623730961
Diagonal
210641850.65523
Surface area
133109967742385766
Volume
3.3043724432097E+24
Space diagonal
257982526.29043
Perimeter
446838843
Area
9.6063844634861E+15
Altitude
128991263.14522
Surface area
9.6063844634861E+15
Volume
3.8942402702659E+23
Height
70213950.218411