148971745 is an odd 9-digits composite number following 148971744
and preceding 148971746 . In scientific notation, it is written as 1.48971745 × 10^8.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 109200384 positive integers (up to 148971745) that are relatively prime to 148971745.
148971745 has 16 divisors, whose sum is 193934160
The reverse of 148971745 is 547179841
Previous prime number is 137
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred forty-eight million nine hundred seventy-one thousand seven hundred forty-five
Scientific notation
1.48971745 × 10^8
Engineering notation
1.48971745 × 10^6
Prime Factorization
5 × 13 × 137 × 16729
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
148971745
Product of the distinct prime numbers
The prime factorization of 148971745 is 5 × 13 × 137 × 16729.
Since it has a total of 4 prime factors.
9 , 2 , 79 , 11 , 360 , 863 , 7340 , 3026 , 75451 , 61336 , 234066 , 759029 , 7789613 , 3815531 , 91868729 , 8333446 , 44328925 , 616844625 , 8899465531 , 5890590940
n×2
297943490
n×3
446915235
n×4
595886980
n×5
744858725
n÷2
74485872.5
n÷3
49657248.333333
n÷3
37242936.25
n÷5
29794349
n2
22192580808345025
n3
3.3060674890727E+24
n4
4.9251064293492E+32
n5
7.3370169909088E+40
2 √n
12205.398190965
3 √n
530.11240644191
4 √n
110.47804393165
5 √n
43.114244571747
1 , 5 , 13 , 65 , 137 , 685 , 1781 , 8905 , 16729 , 83645 , 217477 , 1087385 , 2291873 , 11459365 , 29794349 , 148971745
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
-148971744
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 148971745 can be divided by 16 positive divisors.
The sum of these divisors (counting 148971745) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000111000010010000011100001
3
Ternary
101101022112211001
4
Quaternary
20320102003201
5
Quinary
301114043440
6
Senary
22440552001
8
Octal
1070220341
10
Decimal
148971745
12
Duodecimal
41a82601
16
Hexadecimal
8e120e1
20
Vigesimal
26b1975
36
Base36
2gozc1
md5
02cbe0ba4ef4b7744d0a399c6f610eca
sha1
990b4ee55027581f87f85d35c8b3d7978b05b09f
sha256
6848def1359e93b79a134550a1e881baa58fad4aeb6772862132aa850923f11c
sha512
3f9a9b75b76326197b28c4ab0ad06fcea1d570c6dad48f225045c9b5f751ba260cfb458201b54e4fe458bc15797576aa20302bd3e127f72124e8258decb0d51d
ripemd-160
4ffe5bb445e63a2f1906cc10a5b5bf038283399f
Diameter
297943490
Circumference
936017079.3689
Area
6.9720048831695E+16
Volume
1.384842311459E+25
Surface area
2.7888019532678E+17
Circumference
936017079.3689
Perimeter
595886980
Area
22192580808345025
Diagonal
210677862.18939
Surface area
133155484850070150
Volume
3.3060674890727E+24
Space diagonal
258026631.23219
Perimeter
446915235
Area
9.6096693777829E+15
Altitude
129013315.6161
Surface area
9.6096693777829E+15
Volume
3.8962379009728E+23
Height
70225954.063129