149729422 is an even 9-digits composite number following 149729421
and preceding 149729423 . In scientific notation, it is written as 1.49729422 × 10^8.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 74864710 positive integers (up to 149729422) that are relatively prime to 149729422.
149729422 has 4 divisors, whose sum is 224594136
The reverse of 149729422 is 224927941
Previous prime number is 2
Is Prime? no Number parity even Number length 9 Sum of Digits 40 Digital Root 4
Name
one hundred forty-nine million seven hundred twenty-nine thousand four hundred twenty-two
Scientific notation
1.49729422 × 10^8
Engineering notation
1.49729422 × 10^6
Prime Factorization
2 × 74864711
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
149729422 Product of the distinct prime numbers
The prime factorization of 149729422 is 2 × 74864711.
Since it has a total of 2 prime factors.
10 , 5 , 50 , 28 , 288 , 755 , 1450 , 6703 , 75813 , 47384 , 776226 , 293715 , 8023244 , 8905401 , 18214435 , 25478015 , 199450017 , 697856738 , 1484056860 , 3109404601
n×2
299458844
n×3
449188266
n×4
598917688
n×5
748647110
n÷2
74864711
n÷3
49909807.333333
n÷3
37432355.5
n÷5
29945884.4
n2
22418899812454084
n3
3.3567689107947E+24
n4
5.0260706880085E+32
n5
7.5255065904666E+40
2 √n12236.397427348
3 √n531.00961226649
4 √n110.61825087818
5 √n43.158011818891
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
-149729421 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 149729422 can be divided by 4 positive divisors.
The sum of these divisors (counting 149729422) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000111011001011000010001110
3
Ternary
101102202001011011
4
Quaternary
20323023002032
5
Quinary
301312320142
6
Senary
22505115434
8
Octal
1073130216
10
Decimal
149729422
12
Duodecimal
42188b7a
16
Hexadecimal
8ecb08e
20
Vigesimal
26fg3b2
36
Base36
2h57ym
md5
ec40179c03908401c2517f0670d199df
sha1
11bbb779b10f7b0f012a57e23b8b82d535929d60
sha256
0c68fb539b9e69eb9f4539e29382a7a1ece451a87ba87dc10a8e474b609839f6
sha512
b5317d46cac6b4b8d0f064e47dd87628372378291b6effb3cf22500e4470e288dbbaaa67718a46317e16aef32b4ab5f6da29bec3a5bde54391d222bb260a89c9
ripemd-160
0c4ed4d2f9d1c9891825a37c9fa45bfe6e1d11de
Diameter
299458844
Circumference
940777704.36289
Area
7.0431050952371E+16
Volume
1.4060800733268E+25
Surface area
2.8172420380949E+17
Circumference
940777704.36289
Perimeter
598917688
Area
22418899812454084
Diagonal
211749379.27868
Surface area
134513398874724504
Volume
3.3567689107947E+24
Space diagonal
259338966.29192
Perimeter
449188266
Area
9.7076683812417E+15
Altitude
129669483.14596
Surface area
9.7076683812417E+15
Volume
3.9559900994985E+23
Height
70583126.426228