149722738 is an even 9-digits composite number following 149722737
and preceding 149722739 . In scientific notation, it is written as 1.49722738 × 10^8.
The sum of its digits is 43. It has a total of 5 prime factors and 24 positive divisors.
There are 67551000 positive integers (up to 149722738) that are relatively prime to 149722738.
149722738 has 24 divisors, whose sum is 248688720
The reverse of 149722738 is 837227941
Previous prime number is 139
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred forty-nine million seven hundred twenty-two thousand seven hundred thirty-eight
Scientific notation
1.49722738 × 10^8
Engineering notation
1.49722738 × 10^6
Prime Factorization
2 × 11 × 11 × 139 × 4451
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
13611158
Product of the distinct prime numbers
The prime factorization of 149722738 is 2 × 11 × 11 × 139 × 4451.
Since it has a total of 5 prime factors.
10 , 1 , 54 , 15 , 985 , 785 , 3009 , 3651 , 23070 , 45903 , 678045 , 371175 , 9650948 , 6189061 , 99613637 , 28274171 , 571888104 , 35504655 , 6680226240 , 3963685367
n×2
299445476
n×3
449168214
n×4
598890952
n×5
748613690
n÷2
74861369
n÷3
49907579.333333
n÷3
37430684.5
n÷5
29944547.6
n2
22416898274216644
n3
3.3563193870832E+24
n4
5.0251732823658E+32
n5
7.5238270276025E+40
2 √n
12236.124304697
3 √n
531.00171063296
4 √n
110.61701634331
5 √n
43.15762649275
1 , 2 , 11 , 22 , 121 , 139 , 242 , 278 , 1529 , 3058 , 4451 , 8902 , 16819 , 33638 , 48961 , 97922 , 538571 , 618689 , 1077142 , 1237378 , 6805579 , 13611158 , 74861369 , 149722738
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-149722737
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 149722738 can be divided by 24 positive divisors.
The sum of these divisors (counting 149722738) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000111011001001011001110010
3
Ternary
101102201200222121
4
Quaternary
20323021121302
5
Quinary
301312111423
6
Senary
22505024454
8
Octal
1073113162
10
Decimal
149722738
12
Duodecimal
4218512a
16
Hexadecimal
8ec9672
20
Vigesimal
26ff6gi
36
Base36
2h52sy
md5
f4dbac1b4448cb5513d381b01f92a3c6
sha1
d9e3747eaa0dfef25e103d6e4aefde88c79c3dee
sha256
b811022b739f390e1394a28af80f90256a70de05286fe4a655c8974baff08fc5
sha512
c0b78c898a96818cfb7fe3206c27128aadaabdfc9c543d3f21b984c538fe2ffca7da364cd4af480d881084f5b24d59f17ed9cb5bb86455f4bd800d15aa7efeb3
ripemd-160
2fe8d020df991f75d78968c1ad07db73f9f28b6c
Diameter
299445476
Circumference
940735707.5523
Area
7.0424762934549E+16
Volume
1.4058917772749E+25
Surface area
2.8169905173819E+17
Circumference
940735707.5523
Perimeter
598890952
Area
22416898274216644
Diagonal
211739926.67523
Surface area
134501389645299864
Volume
3.3563193870832E+24
Space diagonal
259327389.26432
Perimeter
449168214
Area
9.7068016897616E+15
Altitude
129663694.63216
Surface area
9.7068016897616E+15
Volume
3.955460330724E+23
Height
70579975.558411