149702986 is an even 9-digits composite number following 149702985
and preceding 149702987 . In scientific notation, it is written as 1.49702986 × 10^8.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 70328320 positive integers (up to 149702986) that are relatively prime to 149702986.
149702986 has 16 divisors, whose sum is 238169160
The reverse of 149702986 is 689207941
Previous prime number is 641
Is Prime? no
Number parity even
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred forty-nine million seven hundred two thousand nine hundred eighty-six
Scientific notation
1.49702986 × 10^8
Engineering notation
1.49702986 × 10^6
Prime Factorization
2 × 17 × 641 × 6869
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
149702986
Product of the distinct prime numbers
The prime factorization of 149702986 is 2 × 17 × 641 × 6869.
Since it has a total of 4 prime factors.
5 , 10 , 92 , 28 , 899 , 164 , 3247 , 3273 , 37796 , 34422 , 935729 , 308759 , 813064 , 2798635 , 24276723 , 31696213 , 803506214 , 778221814 , 2230084254 , 1500849305
n×2
299405972
n×3
449108958
n×4
598811944
n×5
748514930
n÷2
74851493
n÷3
49900995.333333
n÷3
37425746.5
n÷5
29940597.2
n2
22410984017316196
n3
3.3549912265905E+24
n4
5.022522046244E+32
n5
7.5188654757356E+40
2 √n
12235.317159763
3 √n
530.97835900941
4 √n
110.61336790715
5 √n
43.156487728609
1 , 2 , 17 , 34 , 641 , 1282 , 6869 , 10897 , 13738 , 21794 , 116773 , 233546 , 4403029 , 8806058 , 74851493 , 149702986
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
-149702985
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 149702986 can be divided by 16 positive divisors.
The sum of these divisors (counting 149702986) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000111011000100100101001010
3
Ternary
101102200200220001
4
Quaternary
20323010211022
5
Quinary
301310443421
6
Senary
22504353214
8
Octal
1073044512
10
Decimal
149702986
12
Duodecimal
4217580a
16
Hexadecimal
8ec494a
20
Vigesimal
26fch96
36
Base36
2h4nka
md5
523bd6aa229a2d5810bec94c6d076a42
sha1
3698e169bf42996aad6f63486658ff8335ae9068
sha256
ad2fdda1fe5df911882eb99fe83eb5c97038c30c4ec3b42811a7e0ce474992d6
sha512
c6c03b1e7900f6f86257d9a1a164bd979fe40218753fb43348b41c71d2c02abd4852a492919d92512e907cbdc7608dc0a177bbd9e38e7f7198e1cc0d11f5431c
ripemd-160
fb9093c433bca6af177a3c969d51c8050d80be07
Diameter
299405972
Circumference
940611602.07611
Area
7.0406182748519E+16
Volume
1.4053354387087E+25
Surface area
2.8162473099408E+17
Circumference
940611602.07611
Perimeter
598811944
Area
22410984017316196
Diagonal
211711993.12895
Surface area
134465904103897176
Volume
3.3549912265905E+24
Space diagonal
259293177.79677
Perimeter
449108958
Area
9.7042407414014E+15
Altitude
129646588.89839
Surface area
9.7042407414014E+15
Volume
3.9538950785725E+23
Height
70570664.376317