149726668 is an even 9-digits composite number following 149726667
and preceding 149726669 . In scientific notation, it is written as 1.49726668 × 10^8.
The sum of its digits is 49. It has a total of 5 prime factors and 24 positive divisors.
There are 59232384 positive integers (up to 149726668) that are relatively prime to 149726668.
149726668 has 24 divisors, whose sum is 322488992
The reverse of 149726668 is 866627941
Previous prime number is 7
Is Prime? no Number parity even Number length 9 Sum of Digits 49 Digital Root 4
Name
one hundred forty-nine million seven hundred twenty-six thousand six hundred sixty-eight
Scientific notation
1.49726668 × 10^8
Engineering notation
1.49726668 × 10^6
Prime Factorization
2 × 2 × 13 × 7 × 411337
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
74863334 Product of the distinct prime numbers
The prime factorization of 149726668 is 2 × 2 × 13 × 7 × 411337.
Since it has a total of 5 prime factors.
8 , 10 , 92 , 45 , 580 , 697 , 3723 , 8507 , 63047 , 36534 , 886727 , 2564 , 780912 , 7943373 , 70271196 , 53822976 , 487261483 , 183949068 , 8195882094 , 5400785097
n×2
299453336
n×3
449180004
n×4
598906672
n×5
748633340
n÷2
74863334
n÷3
49908889.333333
n÷3
37431667
n÷5
29945333.6
n2
22418075110382224
n3
3.3565836892513E+24
n4
5.0257009165474E+32
n5
7.5248145259919E+40
2 √n12236.284893709
3 √n531.00635659498
4 √n110.61774221936
5 √n43.157853055119
1 , 2 , 4 , 7 , 13 , 14 , 26 , 28 , 52 , 91 , 182 , 364 , 411337 , 822674 , 1645348 , 2879359 , 5347381 , 5758718 , 10694762 , 11517436 , 21389524 , 37431667 , 74863334 , 149726668
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-149726667 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 149726668 can be divided by 24 positive divisors.
The sum of these divisors (counting 149726668) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000111011001010010111001100
3
Ternary
101102201220101011
4
Quaternary
20323022113030
5
Quinary
301312223133
6
Senary
22505055004
8
Octal
1073122714
10
Decimal
149726668
12
Duodecimal
42187464
16
Hexadecimal
8eca5cc
20
Vigesimal
26ffgd8
36
Base36
2h55u4
md5
42edf0b4fcd6628a2959d7bed33741aa
sha1
2b5a58e584e4d7efa156b36c8e7c27f97182b560
sha256
801f65708d644c4dde7b5f4b509eb9e1ebcf3ceaae711ec67af9aad59bff9f91
sha512
901431dc029d19131c27e671be93219f44561f77bb47b8543a563ef591678ad15f821fb475c7c4e70181e51596dfb4c723f959201a994be2f50295608df37abb
ripemd-160
3d44d0aef820fb92b62e5f4b6636b9003c873650
Diameter
299453336
Circumference
940760400.47056
Area
7.0428460074401E+16
Volume
1.4060024879081E+25
Surface area
2.817138402976E+17
Circumference
940760400.47056
Perimeter
598906672
Area
22418075110382224
Diagonal
211745484.53453
Surface area
134508450662293344
Volume
3.3565836892513E+24
Space diagonal
259334196.224
Perimeter
449180004
Area
9.7073112747693E+15
Altitude
129667098.112
Surface area
9.7073112747693E+15
Volume
3.9557718138162E+23
Height
70581828.178178