149770431 is an odd 9-digits composite number following 149770430
and preceding 149770432 . In scientific notation, it is written as 1.49770431 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 99231480 positive integers (up to 149770431) that are relatively prime to 149770431.
149770431 has 16 divisors, whose sum is 223249920
The reverse of 149770431 is 134077941
Previous prime number is 163
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred forty-nine million seven hundred seventy thousand four hundred thirty-one
Scientific notation
1.49770431 × 10^8
Engineering notation
1.49770431 × 10^6
Prime Factorization
3 × 9 × 163 × 34031
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
149770431
Product of the distinct prime numbers
The prime factorization of 149770431 is 3 × 9 × 163 × 34031.
Since it has a total of 4 prime factors.
10 , 8 , 58 , 30 , 722 , 709 , 3683 , 3360 , 58095 , 56546 , 336975 , 460379 , 3006390 , 8897885 , 98174356 , 59795790 , 917494632 , 274483081 , 2042549291 , 6110457356
n×2
299540862
n×3
449311293
n×4
599081724
n×5
748852155
n÷2
74885215.5
n÷3
49923477
n÷3
37442607.75
n÷5
29954086.2
n2
22431182001925761
n3
3.3595277962679E+24
n4
5.0315792600352E+32
n5
7.5358179438613E+40
2 √n
12238.073010078
3 √n
531.05808678612
4 √n
110.62582433626
5 √n
43.160375646945
1 , 3 , 9 , 27 , 163 , 489 , 1467 , 4401 , 34031 , 102093 , 306279 , 918837 , 5547053 , 16641159 , 49923477 , 149770431
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
-149770430
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 149770431 can be divided by 16 positive divisors.
The sum of these divisors (counting 149770431) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000111011010101000010111111
3
Ternary
101102211010102000
4
Quaternary
20323111002333
5
Quinary
301320123211
6
Senary
22510033343
8
Octal
1073250277
10
Decimal
149770431
12
Duodecimal
421a8853
16
Hexadecimal
8ed50bf
20
Vigesimal
26g161b
36
Base36
2h63lr
md5
0280c1114731ae837f1151b9bef8de76
sha1
2572e54ecc1de51336fd0224637182dfa3825ab7
sha256
46378fb3a94411907b1d76dbf24d5dc100329ce4671cae564ecf41dbd630ea8f
sha512
ec3769dc47b855b474e306bede84e363bcc56e31e78670a549eb6204c91694c37b27e3698502e510fe7ae6bef84f18b6db29fbc59847607d1575fd0b1b63bde6
ripemd-160
16e9a4fd3cedbf533e7901c8116dd7337570dadf
Diameter
299540862
Circumference
941035371.50915
Area
7.0469636588586E+16
Volume
1.4072357125714E+25
Surface area
2.8187854635434E+17
Circumference
941035371.50915
Perimeter
599081724
Area
22431182001925761
Diagonal
211807374.76266
Surface area
134587092011554566
Volume
3.3595277962679E+24
Space diagonal
259409995.96349
Perimeter
449311293
Area
9.71298672529E+15
Altitude
129704997.98174
Surface area
9.71298672529E+15
Volume
3.9592414772095E+23
Height
70602458.254221