149722746 is an even 9-digits composite number following 149722745
and preceding 149722747 . In scientific notation, it is written as 1.49722746 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 47839920 positive integers (up to 149722746) that are relatively prime to 149722746.
149722746 has 16 divisors, whose sum is 229150944
The reverse of 149722746 is 647227941
Previous prime number is 107
Is Prime? no Number parity even Number length 9 Sum of Digits 42 Digital Root 6
Name
one hundred forty-nine million seven hundred twenty-two thousand seven hundred forty-six
Scientific notation
1.49722746 × 10^8
Engineering notation
1.49722746 × 10^6
Prime Factorization
2 × 93 × 107 × 7523
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
149722746 Product of the distinct prime numbers
The prime factorization of 149722746 is 2 × 93 × 107 × 7523.
Since it has a total of 4 prime factors.
3 , 7 , 1 , 71 , 951 , 463 , 2474 , 5775 , 7255 , 18538 , 448991 , 934769 , 2422227 , 7961940 , 22622304 , 60016862 , 889157203 , 462149442 , 1410847446 , 4848829358
n×2
299445492
n×3
449168238
n×4
598890984
n×5
748613730
n÷2
74861373
n÷3
49907582
n÷3
37430686.5
n÷5
29944549.2
n2
22416900669780516
n3
3.3563199250888E+24
n4
5.0251743563881E+32
n5
7.523829037672E+40
2 √n12236.124631598
3 √n531.00172009047
4 √n110.61701782094
5 √n43.15762695395
1 , 2 , 93 , 107 , 186 , 214 , 7523 , 9951 , 15046 , 19902 , 699639 , 804961 , 1399278 , 1609922 , 74861373 , 149722746
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
-149722745 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 149722746 can be divided by 16 positive divisors.
The sum of these divisors (counting 149722746) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000111011001001011001111010
3
Ternary
101102201200222220
4
Quaternary
20323021121322
5
Quinary
301312111441
6
Senary
22505024510
8
Octal
1073113172
10
Decimal
149722746
12
Duodecimal
42185136
16
Hexadecimal
8ec967a
20
Vigesimal
26ff6h6
36
Base36
2h52t6
md5
b129cc7b90b4f5b362f5fb7799ec3a9b
sha1
50a72afbfe9cf35a993d8671f31150b10c8f413a
sha256
d51cefea0c4a60334b0d986ef390ca5e343fd70f890daf8613410942e2b92efa
sha512
ce4b65682f5b630be689cf8165cfeaef68dc2abf8b89873a9c85df656bd737460b2af674280fed44a00d882e8835f01e9b8174c72d6e10afe7f675b287866c74
ripemd-160
af41d282fe9755252d9e62cc86f470baedf99f16
Diameter
299445492
Circumference
940735757.81778
Area
7.0424770460435E+16
Volume
1.4058920026341E+25
Surface area
2.8169908184174E+17
Circumference
940735757.81778
Perimeter
598890984
Area
22416900669780516
Diagonal
211739937.98894
Surface area
134501404018683096
Volume
3.3563199250888E+24
Space diagonal
259327403.12073
Perimeter
449168238
Area
9.7068027270712E+15
Altitude
129663701.56036
Surface area
9.7068027270712E+15
Volume
3.9554609647697E+23
Height
70579979.329647