148944945 is an odd 9-digits composite number following 148944944
and preceding 148944946 . In scientific notation, it is written as 1.48944945 × 10^8.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 79437296 positive integers (up to 148944945) that are relatively prime to 148944945.
148944945 has 8 divisors, whose sum is 238311936
The reverse of 148944945 is 549449841
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
one hundred forty-eight million nine hundred forty-four thousand nine hundred forty-five
Scientific notation
1.48944945 × 10^8
Engineering notation
1.48944945 × 10^6
Prime Factorization
3 × 5 × 9929663
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
148944945
Product of the distinct prime numbers
The prime factorization of 148944945 is 3 × 5 × 9929663.
Since it has a total of 3 prime factors.
1 , 4 , 21 , 33 , 562 , 380 , 4419 , 3204 , 13920 , 68726 , 637500 , 431635 , 3901817 , 846487 , 48147816 , 44929664 , 522199827 , 470979321 , 3941213917 , 9728502079
n×2
297889890
n×3
446834835
n×4
595779780
n×5
744724725
n÷2
74472472.5
n÷3
49648315
n÷3
37236236.25
n÷5
29788989
n2
22184596641053025
n3
3.3042835265488E+24
n4
4.9215632812622E+32
n5
7.3304197224162E+40
2 √n
12204.300266709
3 √n
530.08061548154
4 √n
110.47307484953
5 √n
43.112693210567
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
-148944944
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 148944945 can be divided by 8 positive divisors.
The sum of these divisors (counting 148944945) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000111000001011100000110001
3
Ternary
101101021012001110
4
Quaternary
20320023200301
5
Quinary
301112214240
6
Senary
22440223533
8
Octal
1070134061
10
Decimal
148944945
12
Duodecimal
41a6aba9
16
Hexadecimal
8e0b831
20
Vigesimal
26ai275
36
Base36
2goenl
md5
987e0b74b21510182e7c81fda9103982
sha1
89af38622e0a9328c16913149cf0da1090df111a
sha256
55f1d33c05ec892ac809360b6c912189d36a694be9bda716ef300306ec45f9ba
sha512
e0bdd9fbb6f749769b08d053835e47c749000d479ae625906c595b49e8015d576783642f7e78fb660b7dc6ebd7e8ecfa18898186cdb90fd472c98c84d8251d1c
ripemd-160
d73185fc243135304a4f39d34b3a67fc20106f9c
Diameter
297889890
Circumference
935848690.00267
Area
6.9694965830385E+16
Volume
1.3840950469845E+25
Surface area
2.7877986332154E+17
Circumference
935848690.00267
Perimeter
595779780
Area
22184596641053025
Diagonal
210639961.26591
Surface area
133107579846318150
Volume
3.3042835265488E+24
Space diagonal
257980212.27055
Perimeter
446834835
Area
9.6062121319314E+15
Altitude
128990106.13528
Surface area
9.6062121319314E+15
Volume
3.8941354809761E+23
Height
70213320.421972