145248049 is an odd 9-digits composite number following 145248048
and preceding 145248050 . In scientific notation, it is written as 1.45248049 × 10^8.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 144645120 positive integers (up to 145248049) that are relatively prime to 145248049.
145248049 has 4 divisors, whose sum is 145850980
The reverse of 145248049 is 940842541
Previous prime number is 241
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred forty-five million two hundred forty-eight thousand forty-nine
Scientific notation
1.45248049 × 10^8
Engineering notation
1.45248049 × 10^6
Prime Factorization
241 × 602689
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
145248049
Product of the distinct prime numbers
The prime factorization of 145248049 is 241 × 602689.
Since it has a total of 2 prime factors.
2 , 1 , 42 , 37 , 261 , 699 , 5917 , 7980 , 35613 , 98991 , 430218 , 191400 , 7665287 , 5633826 , 87345653 , 58736336 , 748618971 , 479981903 , 6591149143 , 347448531
n×2
290496098
n×3
435744147
n×4
580992196
n×5
726240245
n÷2
72624024.5
n÷3
48416016.333333
n÷3
36312012.25
n÷5
29049609.8
n2
21096995738306401
n3
3.0642974707503E+24
n4
4.4508322918212E+32
n5
6.4647470681323E+40
2 √n
12051.889851803
3 √n
525.6581906592
4 √n
109.7810997021
5 √n
42.896520023847
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-145248048
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 145248049 can be divided by 4 positive divisors.
The sum of these divisors (counting 145248049) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000101010000100111100110001
3
Ternary
101010022100212101
4
Quaternary
20222010330301
5
Quinary
244140414144
6
Senary
22225100401
8
Octal
1052047461
10
Decimal
145248049
12
Duodecimal
40787701
16
Hexadecimal
8a84f31
20
Vigesimal
257g029
36
Base36
2eh641
md5
3217e66117ad2e3cf1d75c1309017d55
sha1
6b4adf518a9ef603f072bffbd6c6a843f439ec54
sha256
a174385ba89173044b642d574f888c619125388c41c6b4426403dfabf3a321cc
sha512
b3aba5ee0227acc35d78ecddf4c288c75cb817662bf18d12e83c16a07d21936ad8d5c0f96bbb458cd4d332408b977f0a0fe67ac27fe7d0f90712071cd8b10ebb
ripemd-160
8a63a0b582d80adcb29bda0e42536a58f200d5fa
Diameter
290496098
Circumference
912620407.3733
Area
6.6278166824279E+16
Volume
1.2835699230031E+25
Surface area
2.6511266729711E+17
Circumference
912620407.3733
Perimeter
580992196
Area
21096995738306401
Diagonal
205411760.80403
Surface area
126581974429838406
Volume
3.0642974707503E+24
Space diagonal
251577000.56825
Perimeter
435744147
Area
9.1352671264527E+15
Altitude
125788500.28413
Surface area
9.1352671264527E+15
Volume
3.6113092019006E+23
Height
68470586.934677