149747756 is an even 9-digits composite number following 149747755
and preceding 149747757 . In scientific notation, it is written as 1.49747756 × 10^8.
The sum of its digits is 50. It has a total of 4 prime factors and 12 positive divisors.
There are 71618448 positive integers (up to 149747756) that are relatively prime to 149747756.
149747756 has 12 divisors, whose sum is 273452592
The reverse of 149747756 is 657747941
Previous prime number is 23
Is Prime? no
Number parity even
Number length 9
Sum of Digits 50
Digital Root 5
Name
one hundred forty-nine million seven hundred forty-seven thousand seven hundred fifty-six
Scientific notation
1.49747756 × 10^8
Engineering notation
1.49747756 × 10^6
Prime Factorization
2 × 2 × 23 × 1627693
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
74873878
Product of the distinct prime numbers
The prime factorization of 149747756 is 2 × 2 × 23 × 1627693.
Since it has a total of 4 prime factors.
5 , 7 , 100 , 5 , 958 , 900 , 2409 , 9048 , 53465 , 94586 , 76662 , 329475 , 8049878 , 1946306 , 66810709 , 16640450 , 354403798 , 92153724 , 6605546161 , 8154650592
n×2
299495512
n×3
449243268
n×4
598991024
n×5
748738780
n÷2
74873878
n÷3
49915918.666667
n÷3
37436939
n÷5
29949551.2
n2
22424390427035536
n3
3.3580021461165E+24
n4
5.0285328602412E+32
n5
7.5301151179339E+40
2 √n
12237.146562823
3 √n
531.03128498955
4 √n
110.62163695599
5 √n
43.159068685639
1 , 2 , 4 , 23 , 46 , 92 , 1627693 , 3255386 , 6510772 , 37436939 , 74873878 , 149747756
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-149747755
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 149747756 can be divided by 12 positive divisors.
The sum of these divisors (counting 149747756) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000111011001111100000101100
3
Ternary
101102202222022012
4
Quaternary
20323033200230
5
Quinary
301313412011
6
Senary
22505340352
8
Octal
1073174054
10
Decimal
149747756
12
Duodecimal
421976b8
16
Hexadecimal
8ecf82c
20
Vigesimal
26fi97g
36
Base36
2h5m3w
md5
e782c1d3790c872497857acfee3c4f6e
sha1
7bd953c1446691eb04586a7350958801476a95e9
sha256
9a40c30b6b838b9cd7c1db6b6199ed466e978e8377d4e446f5e2fccbc75d1aa6
sha512
fc50269b51280eeab50ebc73e2c7f7ebcfedac77771a224f5dc31b6ab934e610ac2898c6e86d74d1fd83625fd38398d844136dd5971c1b7b6b31f03b372f1233
ripemd-160
87d1b8094f641c23aebc3e11bd3c20cc7c029506
Diameter
299495512
Circumference
940892900.28231
Area
7.0448300226804E+16
Volume
1.4065966497304E+25
Surface area
2.8179320090722E+17
Circumference
940892900.28231
Perimeter
598991024
Area
22424390427035536
Diagonal
211775307.47014
Surface area
134546342562213216
Volume
3.3580021461165E+24
Space diagonal
259370721.71143
Perimeter
449243268
Area
9.7100458870967E+15
Altitude
129685360.85571
Surface area
9.7100458870967E+15
Volume
3.9574434812632E+23
Height
70591769.156712