149722745 is an odd 9-digits composite number following 149722744
and preceding 149722746 . In scientific notation, it is written as 1.49722745 × 10^8.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 118603968 positive integers (up to 149722745) that are relatively prime to 149722745.
149722745 has 16 divisors, whose sum is 181440000
The reverse of 149722745 is 547227941
Previous prime number is 359
Is Prime? no Number parity odd Number length 9 Sum of Digits 41 Digital Root 5
Name
one hundred forty-nine million seven hundred twenty-two thousand seven hundred forty-five
Scientific notation
1.49722745 × 10^8
Engineering notation
1.49722745 × 10^6
Prime Factorization
5 × 349 × 359 × 239
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
149722745 Product of the distinct prime numbers
The prime factorization of 149722745 is 5 × 349 × 359 × 239.
Since it has a total of 4 prime factors.
6 , 2 , 79 , 35 , 340 , 514 , 370 , 4901 , 85105 , 71492 , 441228 , 255612 , 9291628 , 2747239 , 72625054 , 40228841 , 922668228 , 444277811 , 9447064923 , 5596324975
n×2
299445490
n×3
449168235
n×4
598890980
n×5
748613725
n÷2
74861372.5
n÷3
49907581.666667
n÷3
37430686.25
n÷5
29944549
n2
22416900370335025
n3
3.3563198578381E+24
n4
5.0251742221353E+32
n5
7.5238287864133E+40
2 √n12236.124590735
3 √n531.00171890828
4 √n110.61701763624
5 √n43.1576268963
1 , 5 , 239 , 349 , 359 , 1195 , 1745 , 1795 , 83411 , 85801 , 125291 , 417055 , 429005 , 626455 , 29944549 , 149722745
16 divisors
τ Total Divisors
16 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-149722744 Sum of the proper positive divisors of n
A Arithmetic Mean
0.0625 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
16 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 149722745 can be divided by 16 positive divisors.
The sum of these divisors (counting 149722745) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000111011001001011001111001
3
Ternary
101102201200222212
4
Quaternary
20323021121321
5
Quinary
301312111440
6
Senary
22505024505
8
Octal
1073113171
10
Decimal
149722745
12
Duodecimal
42185135
16
Hexadecimal
8ec9679
20
Vigesimal
26ff6h5
36
Base36
2h52t5
md5
6862aaed0d8a3f803cadbd1f8810aca9
sha1
5a5bd3edc4e62d05287c13dcea068ac61bba6015
sha256
ff249682942f062426e03da09e653315b5ddcc760666849c15fce83b4eb4ec95
sha512
93722d4ad0d5d88c0effa3abf9fd17e961ca397768cd8e627bf835ac11c92fe8d1ebee131d6a08b54c71bb64f233160d1becfa56f5ec73db7b5594ec09ba994a
ripemd-160
e31762d1e026229774225732fbe3bc3bd79ea320
Diameter
299445490
Circumference
940735751.5346
Area
7.0424769519699E+16
Volume
1.4058919744642E+25
Surface area
2.816990780788E+17
Circumference
940735751.5346
Perimeter
598890980
Area
22416900370335025
Diagonal
211739936.57473
Surface area
134501402222010150
Volume
3.3563198578381E+24
Space diagonal
259327401.38868
Perimeter
449168235
Area
9.7068025974075E+15
Altitude
129663700.69434
Surface area
9.7068025974075E+15
Volume
3.955460885514E+23
Height
70579978.858243