145655242 is an even 9-digits composite number following 145655241
and preceding 145655243 . In scientific notation, it is written as 1.45655242 × 10^8.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 72827620 positive integers (up to 145655242) that are relatively prime to 145655242.
145655242 has 4 divisors, whose sum is 218482866
The reverse of 145655242 is 242556541
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred forty-five million six hundred fifty-five thousand two hundred forty-two
Scientific notation
1.45655242 × 10^8
Engineering notation
1.45655242 × 10^6
Prime Factorization
2 × 72827621
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
145655242
Product of the distinct prime numbers
The prime factorization of 145655242 is 2 × 72827621.
Since it has a total of 2 prime factors.
9 , 3 , 18 , 83 , 260 , 252 , 480 , 4268 , 27025 , 35000 , 581559 , 601396 , 7571406 , 1809987 , 422572 , 52462654 , 11473286 , 943155908 , 6242317828 , 6133058805
n×2
291310484
n×3
436965726
n×4
582620968
n×5
728276210
n÷2
72827621
n÷3
48551747.333333
n÷3
36413810.5
n÷5
29131048.4
n2
21215449522078564
n3
3.0901414342771E+24
n4
4.5009529842386E+32
n5
6.555873961499E+40
2 √n
12068.771354202
3 √n
526.14894797281
4 √n
109.85795990369
5 √n
42.920544592137
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
-145655241
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 145655242 can be divided by 4 positive divisors.
The sum of these divisors (counting 145655242) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000101011101000010111001010
3
Ternary
101011002001102121
4
Quaternary
20223220113022
5
Quinary
244241431432
6
Senary
22241521454
8
Octal
1053502712
10
Decimal
145655242
12
Duodecimal
4094328a
16
Hexadecimal
8ae85ca
20
Vigesimal
25a6i22
36
Base36
2epway
md5
ae4ef203620903cddc7eefeeacb0c9af
sha1
c4b0b71fe4ee2ac8053153acbdbf152f89a07c2e
sha256
422700dd4211841f3df8ffbf8bc5bbcc291152ed302822f681c5d84fac8c4354
sha512
f4e2fe0e09a392e3c8e590fc6f476a37d0c72fc5d0bbc5468b104623b9d8701eb2fed351eec467a34b01836c2721ccb26d4076bf508e408a51a6b8d4320dcb1b
ripemd-160
2eaa01f123cb7e88d61e7922150ae08f96c7f2fc
Diameter
291310484
Circumference
915178876.44809
Area
6.6650300361167E+16
Volume
1.2943954171305E+25
Surface area
2.6660120144467E+17
Circumference
915178876.44809
Perimeter
582620968
Area
21215449522078564
Diagonal
205987618.66714
Surface area
127292697132471384
Volume
3.0901414342771E+24
Space diagonal
252282279.53274
Perimeter
436965726
Area
9.1865591194132E+15
Altitude
126141139.76637
Surface area
9.1865591194132E+15
Volume
3.6417666050048E+23
Height
68662539.555712