148972245 is an odd 9-digits composite number following 148972244
and preceding 148972246 . In scientific notation, it is written as 1.48972245 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 79387520 positive integers (up to 148972245) that are relatively prime to 148972245.
148972245 has 16 divisors, whose sum is 238548672
The reverse of 148972245 is 542279841
Previous prime number is 1523
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred forty-eight million nine hundred seventy-two thousand two hundred forty-five
Scientific notation
1.48972245 × 10^8
Engineering notation
1.48972245 × 10^6
Prime Factorization
3 × 5 × 1523 × 6521
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
148972245
Product of the distinct prime numbers
The prime factorization of 148972245 is 3 × 5 × 1523 × 6521.
Since it has a total of 4 prime factors.
1 , 9 , 68 , 30 , 929 , 366 , 337 , 5231 , 65721 , 79134 , 729973 , 528235 , 9180912 , 5273098 , 34931316 , 51219574 , 635947153 , 896822920 , 8405884762 , 1159823193
n×2
297944490
n×3
446916735
n×4
595888980
n×5
744861225
n÷2
74486122.5
n÷3
49657415
n÷3
37243061.25
n÷5
29794449
n2
22192729780340025
n3
3.3061007780556E+24
n4
4.9251725510319E+32
n5
7.337140119396E+40
2 √n
12205.418673688
3 √n
530.11299952061
4 √n
110.47813663204
5 √n
43.114273512931
1 , 3 , 5 , 15 , 1523 , 4569 , 6521 , 7615 , 19563 , 22845 , 32605 , 97815 , 9931483 , 29794449 , 49657415 , 148972245
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
-148972244
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 148972245 can be divided by 16 positive divisors.
The sum of these divisors (counting 148972245) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000111000010010001011010101
3
Ternary
101101022120111120
4
Quaternary
20320102023111
5
Quinary
301114102440
6
Senary
22440554153
8
Octal
1070221325
10
Decimal
148972245
12
Duodecimal
41a82959
16
Hexadecimal
8e122d5
20
Vigesimal
26b1ac5
36
Base36
2gozpx
md5
fd6fc83fba26c0457a0f33ba12234636
sha1
d1aa80459c168b3716792aec8e962022a9cae26d
sha256
3f530dae9c60bb27cf69c65f4092ce6c939c409dbdb359bfd3d407c7d1e717f5
sha512
39946d60424af209faea7fbdef79c2df6a750b07335577686e929b8e7ce612202534fb4dac89412cc0b7cd53b6de42b51a6153acb6bdb8f4bfac9ddde101273b
ripemd-160
390f165ceacdd77e696b0260605351f0bc968716
Diameter
297944490
Circumference
936020220.96156
Area
6.972051684102E+16
Volume
1.3848562555156E+25
Surface area
2.7888206736408E+17
Circumference
936020220.96156
Perimeter
595888980
Area
22192729780340025
Diagonal
210678569.29617
Surface area
133156378682040150
Volume
3.3061007780556E+24
Space diagonal
258027497.2576
Perimeter
446916735
Area
9.609733884549E+15
Altitude
129013748.6288
Surface area
9.609733884549E+15
Volume
3.8962771324154E+23
Height
70226189.765389