149840929 is an odd 9-digits composite number following 149840928
and preceding 149840930 . In scientific notation, it is written as 1.49840929 × 10^8.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 122850816 positive integers (up to 149840929) that are relatively prime to 149840929.
149840929 has 8 divisors, whose sum is 178692480
The reverse of 149840929 is 929048941
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred forty-nine million eight hundred forty thousand nine hundred twenty-nine
Scientific notation
1.49840929 × 10^8
Engineering notation
1.49840929 × 10^6
Prime Factorization
7 × 23 × 930689
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
149840929
Product of the distinct prime numbers
The prime factorization of 149840929 is 7 × 23 × 930689.
Since it has a total of 3 prime factors.
1 , 10 , 88 , 42 , 266 , 64 , 9288 , 733 , 66598 , 46672 , 540358 , 26945 , 4628087 , 8086934 , 30214848 , 98312941 , 339727817 , 682754784 , 3633181484 , 4707171563
n×2
299681858
n×3
449522787
n×4
599363716
n×5
749204645
n÷2
74920464.5
n÷3
49946976.333333
n÷3
37460232.25
n÷5
29968185.8
n2
22452304003583041
n3
3.3642740900873E+24
n4
5.0410595506931E+32
n5
7.5535704622018E+40
2 √n
12240.95294493
3 √n
531.14139798022
4 √n
110.63884012828
5 √n
43.164438060883
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
-149840928
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 149840929 can be divided by 8 positive divisors.
The sum of these divisors (counting 149840929) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000111011100110010000100001
3
Ternary
101102221201010001
4
Quaternary
20323212100201
5
Quinary
301324402204
6
Senary
22511340001
8
Octal
1073462041
10
Decimal
149840929
12
Duodecimal
42221601
16
Hexadecimal
8ee6421
20
Vigesimal
26ga269
36
Base36
2h7m01
md5
f0b4bb2c7f0070a3820dd0dbbfd02974
sha1
0b27857754b46ffd8034b65ce9838b58cd2f5329
sha256
e2e66afdd82bd8aa8ee8b0004ac35d9ad0b5d63267ccd381479c800f9fdc16e2
sha512
4f25b4b833e52087dc702cd264d275685dc54c1479d164f29b998736a932c0ba242f036971e10a4436ca6188455c345887cdd5015847e3e2f6091491e6df167b
ripemd-160
00ae3ab1fe6021015d9b66f3c30230a0f956d7c3
Diameter
299681858
Circumference
941478323.50694
Area
7.0535993313821E+16
Volume
1.4092238354774E+25
Surface area
2.8214397325528E+17
Circumference
941478323.50694
Perimeter
599363716
Area
22452304003583041
Diagonal
211907073.99038
Surface area
134713824021498246
Volume
3.3642740900873E+24
Space diagonal
259532102.08132
Perimeter
449522787
Area
9.722132820297E+15
Altitude
129766051.04066
Surface area
9.722132820297E+15
Volume
3.9648350381182E+23
Height
70635691.330128