149744190 is an even 9-digits composite number following 149744189
and preceding 149744191 . In scientific notation, it is written as 1.49744190 × 10^8.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 39931776 positive integers (up to 149744190) that are relatively prime to 149744190.
149744190 has 16 divisors, whose sum is 359386128
The reverse of 149744190 is 091447941
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred forty-nine million seven hundred forty-four thousand one hundred ninety
Scientific notation
1.49744190 × 10^8
Engineering notation
1.49744190 × 10^6
Prime Factorization
2 × 3 × 5 × 4991473
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
149744190
Product of the distinct prime numbers
The prime factorization of 149744190 is 2 × 3 × 5 × 4991473.
Since it has a total of 4 prime factors.
6 , 8 , 76 , 85 , 195 , 219 , 1697 , 9368 , 52077 , 555 , 966099 , 413479 , 447074 , 381229 , 83623750 , 97364732 , 196170157 , 630712452 , 4598123635 , 6127508682
n×2
299488380
n×3
449232570
n×4
598976760
n×5
748720950
n÷2
74872095
n÷3
49914730
n÷3
37436047.5
n÷5
29948838
n2
22423322438756100
n3
3.3577622557004E+24
n4
5.0280538919242E+32
n5
7.5292185732254E+40
2 √n
12237.000858053
3 √n
531.02706973976
4 √n
110.62097838138
5 √n
43.158863131033
1 , 2 , 3 , 5 , 6 , 10 , 15 , 30 , 4991473 , 9982946 , 14974419 , 24957365 , 29948838 , 49914730 , 74872095 , 149744190
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
-149744189
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 149744190 can be divided by 16 positive divisors.
The sum of these divisors (counting 149744190) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000111011001110101000111110
3
Ternary
101102202210102010
4
Quaternary
20323032220332
5
Quinary
301313303230
6
Senary
22505312050
8
Octal
1073165076
10
Decimal
149744190
12
Duodecimal
42195626
16
Hexadecimal
8ecea3e
20
Vigesimal
26fi09a
36
Base36
2h5jcu
md5
9b73e4cb666a183e2288017629af9939
sha1
1e9cabd0d960f999df4af11587029ae5d9a1cadb
sha256
00c7bb9adea110812895db3e39433b95562df709ba2dd1f32ea969d3fec06575
sha512
8301206d3b8c892f84409cea84e537c5a16aba56cde81269691bddf8ca2d9172b36bc374f21eafb59709fad2e274efa5f4e9883d9250e898ae1199c7dfcc237a
ripemd-160
3a5115a5c019138e2b003fecf834e591be843fb5
Diameter
299488380
Circumference
940870494.44351
Area
7.0444945042671E+16
Volume
1.4064961646679E+25
Surface area
2.8177978017069E+17
Circumference
940870494.44351
Perimeter
598976760
Area
22423322438756100
Diagonal
211770264.38457
Surface area
134539934632536600
Volume
3.3577622557004E+24
Space diagonal
259364545.21825
Perimeter
449232570
Area
9.7095834346062E+15
Altitude
129682272.60912
Surface area
9.7095834346062E+15
Volume
3.9571607676966E+23
Height
70590088.128191