149723974 is an even 9-digits composite number following 149723973
and preceding 149723975 . In scientific notation, it is written as 1.49723974 × 10^8.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 71607096 positive integers (up to 149723974) that are relatively prime to 149723974.
149723974 has 8 divisors, whose sum is 234350640
The reverse of 149723974 is 479327941
Previous prime number is 23
Is Prime? no
Number parity even
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred forty-nine million seven hundred twenty-three thousand nine hundred seventy-four
Scientific notation
1.49723974 × 10^8
Engineering notation
1.49723974 × 10^6
Prime Factorization
2 × 23 × 3254869
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
149723974
Product of the distinct prime numbers
The prime factorization of 149723974 is 2 × 23 × 3254869.
Since it has a total of 3 prime factors.
9 , 5 , 96 , 11 , 834 , 540 , 9141 , 4371 , 60456 , 41271 , 343088 , 994946 , 3132706 , 8004326 , 56473893 , 6263057 , 879593102 , 808193911 , 3550482698 , 1960529824
n×2
299447948
n×3
449171922
n×4
598895896
n×5
748619870
n÷2
74861987
n÷3
49907991.333333
n÷3
37430993.5
n÷5
29944794.8
n2
22417268390352676
n3
3.3564025096282E+24
n4
5.0253392208511E+32
n5
7.5241375884388E+40
2 √n
12236.174810781
3 √n
531.00317181451
4 √n
110.61724463564
5 √n
43.157697747993
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
-149723973
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 149723974 can be divided by 8 positive divisors.
The sum of these divisors (counting 149723974) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000111011001001101101000110
3
Ternary
101102201202200101
4
Quaternary
20323021231012
5
Quinary
301312131344
6
Senary
22505034314
8
Octal
1073115506
10
Decimal
149723974
12
Duodecimal
4218599a
16
Hexadecimal
8ec9b46
20
Vigesimal
26ff9ie
36
Base36
2h53ra
md5
1c0e6ad26018a147549b066b217d6ca9
sha1
603d4180ea58ffca24e7cc665c84cb7384c8ef87
sha256
5ad30e5ba6555f7c359cdff944d05c76b2128cc3728ac467c5b359936a865e96
sha512
43b703246583c9a62a8adddfdee85149021c8773e9b57a0194da07154f556a05d019af190ae914dba7fdcbc57727929463e8fa2b4f65a939a491d415d18b138f
ripemd-160
af8891461b673cce19289c236051a0e5e182b171
Diameter
299447948
Circumference
940743473.56934
Area
7.0425925688683E+16
Volume
1.4059265955651E+25
Surface area
2.8170370275473E+17
Circumference
940743473.56934
Perimeter
598895896
Area
22417268390352676
Diagonal
211741674.6432
Surface area
134503610342116056
Volume
3.3564025096282E+24
Space diagonal
259329530.07912
Perimeter
449171922
Area
9.7069619547497E+15
Altitude
129664765.03956
Surface area
9.7069619547497E+15
Volume
3.9555582915827E+23
Height
70580558.214399