149747907 is an odd 9-digits composite number following 149747906
and preceding 149747908 . In scientific notation, it is written as 1.49747907 × 10^8.
The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors.
There are 99831936 positive integers (up to 149747907) that are relatively prime to 149747907.
149747907 has 4 divisors, whose sum is 199663880
The reverse of 149747907 is 709747941
Previous prime number is 3
Is Prime? no Number parity odd Number length 9 Sum of Digits 48 Digital Root 3
Name
one hundred forty-nine million seven hundred forty-seven thousand nine hundred seven
Scientific notation
1.49747907 × 10^8
Engineering notation
1.49747907 × 10^6
Prime Factorization
3 × 49915969
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
149747907 Product of the distinct prime numbers
The prime factorization of 149747907 is 3 × 49915969.
Since it has a total of 2 prime factors.
5 , 8 , 64 , 80 , 712 , 715 , 5777 , 4954 , 31384 , 12863 , 345647 , 553677 , 3699709 , 5674314 , 98006707 , 12939174 , 795227523 , 10039731 , 2348376519 , 3343242082
n×2
299495814
n×3
449243721
n×4
598991628
n×5
748739535
n÷2
74873953.5
n÷3
49915969
n÷3
37436976.75
n÷5
29949581.4
n2
22424435650880649
n3
3.3580123043756E+24
n4
5.0285531426049E+32
n5
7.5301530834335E+40
2 √n12237.15273256
3 √n531.03146348015
4 √n110.62166484265
5 √n43.159077389631
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
-149747906 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 149747907 can be divided by 4 positive divisors.
The sum of these divisors (counting 149747907) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000111011001111100011000011
3
Ternary
101102202222111210
4
Quaternary
20323033203003
5
Quinary
301313413112
6
Senary
22505341203
8
Octal
1073174303
10
Decimal
149747907
12
Duodecimal
42197803
16
Hexadecimal
8ecf8c3
20
Vigesimal
26fi9f7
36
Base36
2h5m83
md5
6e002c4961e542531903684520214899
sha1
3699ee0d850a5c1d39a344a35e744e39ba7567c8
sha256
e3305eb94c6fe077893caa7358d7113860d7335a3470e56977be531f06909a48
sha512
3e7420ba4b6e5528e9712f91208cc1dc5c955d01dcca75d614071f9aa153a60c85d435f613f677e645e2d8ef4bad57970beab972ae7f69ec22d8e3beb6743a35
ripemd-160
2c29c87cd8a390e4a9a381ccd1c1bdd625df1321
Diameter
299495814
Circumference
940893849.0433
Area
7.0448442301704E+16
Volume
1.4066009048121E+25
Surface area
2.8179376920681E+17
Circumference
940893849.0433
Perimeter
598991628
Area
22424435650880649
Diagonal
211775521.01638
Surface area
134546613905283894
Volume
3.3580123043756E+24
Space diagonal
259370983.2511
Perimeter
449243721
Area
9.710065469596E+15
Altitude
129685491.62555
Surface area
9.710065469596E+15
Volume
3.9574554528864E+23
Height
70591840.338795