149745207 is an odd 9-digits composite number following 149745206
and preceding 149745208 . In scientific notation, it is written as 1.49745207 × 10^8.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 99830136 positive integers (up to 149745207) that are relatively prime to 149745207.
149745207 has 4 divisors, whose sum is 199660280
The reverse of 149745207 is 702547941
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred forty-nine million seven hundred forty-five thousand two hundred seven
Scientific notation
1.49745207 × 10^8
Engineering notation
1.49745207 × 10^6
Prime Factorization
3 × 49915069
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
149745207
Product of the distinct prime numbers
The prime factorization of 149745207 is 3 × 49915069.
Since it has a total of 2 prime factors.
5 , 4 , 1 , 88 , 941 , 677 , 8225 , 8846 , 94512 , 77697 , 921309 , 876623 , 6154494 , 3216889 , 91512706 , 49732025 , 97379195 , 949315711 , 1199937152 , 6450517427
n×2
299490414
n×3
449235621
n×4
598980828
n×5
748726035
n÷2
74872603.5
n÷3
49915069
n÷3
37436301.75
n÷5
29949041.4
n2
22423627019472849
n3
3.3578306697218E+24
n4
5.0281904870843E+32
n5
7.5294742532387E+40
2 √n
12237.042412282
3 √n
531.0282719084
4 √n
110.62116620377
5 √n
43.158921754268
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
-149745206
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 149745207 can be divided by 4 positive divisors.
The sum of these divisors (counting 149745207) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000111011001110111000110111
3
Ternary
101102202211210210
4
Quaternary
20323032320313
5
Quinary
301313321312
6
Senary
22505320503
8
Octal
1073167067
10
Decimal
149745207
12
Duodecimal
42196133
16
Hexadecimal
8ecee37
20
Vigesimal
26fi307
36
Base36
2h5k53
md5
4a22a6b087468336981b2e8a313bc92c
sha1
c5aa2df8ef9f75b8a83af3fe9a5987c63a9a5bd6
sha256
941e0675bde4cb3e4f66ca15218f10e7fc09405e00c43befba9bf7736b12d95c
sha512
d557add55a1c54c5ed5871704d5acf2713792de0a7a268610099fdff65795aa96c32ded7c35c15f5dcce3c648bb5702e600f7689fbf63c8c09a7aae3abe42cdf
ripemd-160
2fca396735ccbce94f43170d00c0b071763c8d59
Diameter
299490414
Circumference
940876884.44297
Area
7.0445901911213E+16
Volume
1.4065248218662E+25
Surface area
2.8178360764485E+17
Circumference
940876884.44297
Perimeter
598980828
Area
22423627019472849
Diagonal
211771702.63977
Surface area
134541762116837094
Volume
3.3578306697218E+24
Space diagonal
259366306.71392
Perimeter
449235621
Area
9.7097153219253E+15
Altitude
129683153.35696
Surface area
9.7097153219253E+15
Volume
3.957241394394E+23
Height
70590567.546589