148931085 is an odd 9-digits composite number following 148931084
and preceding 148931086 . In scientific notation, it is written as 1.48931085 × 10^8.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 79429904 positive integers (up to 148931085) that are relatively prime to 148931085.
148931085 has 4 divisors, whose sum is 158859840
The reverse of 148931085 is 580139841
Previous prime number is 15
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred forty-eight million nine hundred thirty-one thousand eighty-five
Scientific notation
1.48931085 × 10^8
Engineering notation
1.48931085 × 10^6
Prime Factorization
15 × 9928739
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
148931085
Product of the distinct prime numbers
The prime factorization of 148931085 is 15 × 9928739.
Since it has a total of 2 prime factors.
10 , 5 , 72 , 65 , 558 , 548 , 459 , 1099 , 74951 , 83027 , 642680 , 537098 , 2576239 , 8551820 , 89186734 , 17360655 , 938082210 , 131139182 , 6657860314 , 9722442502
n×2
297862170
n×3
446793255
n×4
595724340
n×5
744655425
n÷2
74465542.5
n÷3
49643695
n÷3
37232771.25
n÷5
29786217
n2
22180468079277225
n3
3.3033611768546E+24
n4
4.9197316421584E+32
n5
7.3270097137548E+40
2 √n
12203.732420862
3 √n
530.06417283953
4 √n
110.47050475517
5 √n
43.111890814526
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
-148931084
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 148931085 can be divided by 4 positive divisors.
The sum of these divisors (counting 148931085) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000111000001000001000001101
3
Ternary
101101020111001010
4
Quaternary
20320020020031
5
Quinary
301111243320
6
Senary
22440035433
8
Octal
1070101015
10
Decimal
148931085
12
Duodecimal
41a62b79
16
Hexadecimal
8e0820d
20
Vigesimal
26ag7e5
36
Base36
2go3yl
md5
68cb5537f80922b5584914375450a690
sha1
96740878287e01051a8d3755e0d8b7f894080753
sha256
ab981ee163b266e35c60d5e4758590580417d982f227479183c0f781f31323be
sha512
4056836e3ef6209c4a736c1e58e0e546ac40a6323bfa0232aed66fc14e90a7d521a24867670a51ca01d502043c3b19fe39a7871d1a30c0fc69899ddea46d94c3
ripemd-160
d1c661f7a8eee8bbb5bd49935066213213d96670
Diameter
297862170
Circumference
935761605.05431
Area
6.968199557104E+16
Volume
1.383708694048E+25
Surface area
2.7872798228416E+17
Circumference
935761605.05431
Perimeter
595724340
Area
22180468079277225
Diagonal
210620360.26594
Surface area
133082808475663350
Volume
3.3033611768546E+24
Space diagonal
257956206.04636
Perimeter
446793255
Area
9.604424412242E+15
Altitude
128978103.02318
Surface area
9.604424412242E+15
Volume
3.8930484814371E+23
Height
70206786.755313