149739697 is an odd 9-digits composite number following 149739696
and preceding 149739698 . In scientific notation, it is written as 1.49739697 × 10^8.
The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors.
There are 146371632 positive integers (up to 149739697) that are relatively prime to 149739697.
149739697 has 8 divisors, whose sum is 153115776
The reverse of 149739697 is 796937941
Previous prime number is 2837
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 55
Digital Root 1
Name
one hundred forty-nine million seven hundred thirty-nine thousand six hundred ninety-seven
Scientific notation
1.49739697 × 10^8
Engineering notation
1.49739697 × 10^6
Prime Factorization
47 × 2837 × 1123
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
149739697
Product of the distinct prime numbers
The prime factorization of 149739697 is 47 × 2837 × 1123.
Since it has a total of 3 prime factors.
8 , 9 , 86 , 38 , 339 , 148 , 5861 , 9856 , 89161 , 80592 , 207687 , 437736 , 2830530 , 3824335 , 22481192 , 33144949 , 456031025 , 405053502 , 8716764882 , 4952045901
n×2
299479394
n×3
449219091
n×4
598958788
n×5
748698485
n÷2
74869848.5
n÷3
49913232.333333
n÷3
37434924.25
n÷5
29947939.4
n2
22421976857651809
n3
3.3574600208058E+24
n4
5.0274504620507E+32
n5
7.5280890886999E+40
2 √n
12236.817274112
3 √n
531.02175861887
4 √n
110.62014859017
5 √n
43.158604135877
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
-149739696
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 149739697 can be divided by 8 positive divisors.
The sum of these divisors (counting 149739697) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000111011001101100010110001
3
Ternary
101102202120020201
4
Quaternary
20323031202301
5
Quinary
301313132242
6
Senary
22505235201
8
Octal
1073154261
10
Decimal
149739697
12
Duodecimal
42192b01
16
Hexadecimal
8ecd8b1
20
Vigesimal
26fh94h
36
Base36
2h5fw1
md5
ff664c4fc5d923f197a4800dc80de1c2
sha1
b60f54964baac45ae7f43e7348e75982c95cee42
sha256
544bd18524fe671e4bfd79c211283afa590c1e5bf74197845e6214229eb55b78
sha512
b129519ee1524867f746c178fc11f8fa6a8294625dee2d26f2cf8303d4a29b0a842a422b69bbd483f808770ea5cbd564be7926a351ea64fac4dab5db8f98d53f
ripemd-160
9c28b9c3ecff23547edf26d0a7c85339f3dcb688
Diameter
299479394
Circumference
940842264.09192
Area
7.0440717774959E+16
Volume
1.4063695648113E+25
Surface area
2.8176287109984E+17
Circumference
940842264.09192
Perimeter
598958788
Area
22421976857651809
Diagonal
211763910.32304
Surface area
134531861145910854
Volume
3.3574600208058E+24
Space diagonal
259356763.11397
Perimeter
449219091
Area
9.7090007808966E+15
Altitude
129678381.55698
Surface area
9.7090007808966E+15
Volume
3.9568045804575E+23
Height
70587970.107679