149719227 is an odd 9-digits composite number following 149719226
and preceding 149719228 . In scientific notation, it is written as 1.49719227 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 85419360 positive integers (up to 149719227) that are relatively prime to 149719227.
149719227 has 16 divisors, whose sum is 228502272
The reverse of 149719227 is 722917941
Previous prime number is 677
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred forty-nine million seven hundred nineteen thousand two hundred twenty-seven
Scientific notation
1.49719227 × 10^8
Engineering notation
1.49719227 × 10^6
Prime Factorization
3 × 7 × 677 × 10531
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
149719227
Product of the distinct prime numbers
The prime factorization of 149719227 is 3 × 7 × 677 × 10531.
Since it has a total of 4 prime factors.
8 , 3 , 21 , 10 , 144 , 350 , 8032 , 9539 , 44385 , 28504 , 76939 , 805208 , 626051 , 1218548 , 25105281 , 66735402 , 417148714 , 530123023 , 3866154524 , 934306909
n×2
299438454
n×3
449157681
n×4
598876908
n×5
748596135
n÷2
74859613.5
n÷3
49906409
n÷3
37429806.75
n÷5
29943845.4
n2
22415846933477529
n3
3.3560832754306E+24
n4
5.0247019374509E+32
n5
7.5229448998056E+40
2 √n
12235.980835225
3 √n
530.99755993502
4 √n
110.61636784502
5 √n
43.157424081479
1 , 3 , 7 , 21 , 677 , 2031 , 4739 , 10531 , 14217 , 31593 , 73717 , 221151 , 7129487 , 21388461 , 49906409 , 149719227
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
-149719226
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 149719227 can be divided by 16 positive divisors.
The sum of these divisors (counting 149719227) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000111011001000100010111011
3
Ternary
101102201112011120
4
Quaternary
20323020202323
5
Quinary
301312003402
6
Senary
22505000323
8
Octal
1073104273
10
Decimal
149719227
12
Duodecimal
421830a3
16
Hexadecimal
8ec88bb
20
Vigesimal
26fei17
36
Base36
2h503f
md5
9b30b7ead47708eb6e007ff56a18db00
sha1
f0c907a82a7d9940ed8c24dd2ac165191a0a7a5d
sha256
3dad497c97b987185077530093469cab6c7a662cf1588c09887c1739eee87bc9
sha512
dcabffe1e3f29d2d58d989a904358192bf2cc94eab09e92ed1c3fa8f3cf9707796499cd42cb31ae96a9586b4abad75be41fa910293699fd0b4f05d35d6a17da1
ripemd-160
2fc0eef2100f773b0d568c1bb6fa5514e145cc8a
Diameter
299438454
Circumference
940713647.28869
Area
7.0421460050206E+16
Volume
1.4057928750571E+25
Surface area
2.8168584020083E+17
Circumference
940713647.28869
Perimeter
598876908
Area
22415846933477529
Diagonal
211734961.37142
Surface area
134495081600865174
Volume
3.3560832754306E+24
Space diagonal
259321308.03394
Perimeter
449157681
Area
9.7063464458675E+15
Altitude
129660654.01697
Surface area
9.7063464458675E+15
Volume
3.9551820704729E+23
Height
70578320.457139