145655252 is an even 9-digits composite number following 145655251
and preceding 145655253 . In scientific notation, it is written as 1.45655252 × 10^8.
The sum of its digits is 35. It has a total of 5 prime factors and 24 positive divisors.
There are 68433920 positive integers (up to 145655252) that are relatively prime to 145655252.
145655252 has 24 divisors, whose sum is 270322920
The reverse of 145655252 is 252556541
Previous prime number is 821
Is Prime? no
Number parity even
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred forty-five million six hundred fifty-five thousand two hundred fifty-two
Scientific notation
1.45655252 × 10^8
Engineering notation
1.45655252 × 10^6
Prime Factorization
2 × 2 × 17 × 821 × 2609
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
72827626
Product of the distinct prime numbers
The prime factorization of 145655252 is 2 × 2 × 17 × 821 × 2609.
Since it has a total of 5 prime factors.
2 , 9 , 19 , 14 , 422 , 973 , 1436 , 7283 , 31332 , 29466 , 72983 , 894562 , 8508898 , 8200398 , 17280617 , 69457414 , 413186026 , 929848633 , 6324378876 , 5216648334
n×2
291310504
n×3
436965756
n×4
582621008
n×5
728276260
n÷2
72827626
n÷3
48551750.666667
n÷3
36413813
n÷5
29131050.4
n2
21215452435183504
n3
3.0901420707407E+24
n4
4.5009542202953E+32
n5
6.5558762119758E+40
2 √n
12068.771768494
3 √n
526.14896001378
4 √n
109.85796178928
5 √n
42.920545181481
1 , 2 , 4 , 17 , 34 , 68 , 821 , 1642 , 2609 , 3284 , 5218 , 10436 , 13957 , 27914 , 44353 , 55828 , 88706 , 177412 , 2141989 , 4283978 , 8567956 , 36413813 , 72827626 , 145655252
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-145655251
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 145655252 can be divided by 24 positive divisors.
The sum of these divisors (counting 145655252) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000101011101000010111010100
3
Ternary
101011002001102222
4
Quaternary
20223220113110
5
Quinary
244241432002
6
Senary
22241521512
8
Octal
1053502724
10
Decimal
145655252
12
Duodecimal
40943298
16
Hexadecimal
8ae85d4
20
Vigesimal
25a6i2c
36
Base36
2epwb8
md5
913ac1b79d3ef4d82a70be1fb62c993e
sha1
a6bcac505281d20fda5026d851df3aed14c4ef03
sha256
129250162fc5820728f1a21c4cc2b96a03c834ff058cf90d58a59d88042b912a
sha512
f0e4dc1101692ebc44582e0a34f1f13975755d295c46360ebc626e6462c2fe2e837f8459817cd81083514525bb8341b0717d560a3be14ec466608f46fccb4c61
ripemd-160
93ff17fd729903bc2c3ca8bb37c084784fd49207
Diameter
291310504
Circumference
915178939.27994
Area
6.6650309512956E+16
Volume
1.2943956837317E+25
Surface area
2.6660123805182E+17
Circumference
915178939.27994
Perimeter
582621008
Area
21215452435183504
Diagonal
205987632.80927
Surface area
127292714611101024
Volume
3.0901420707407E+24
Space diagonal
252282296.85325
Perimeter
436965756
Area
9.1865603808247E+15
Altitude
126141148.42662
Surface area
9.1865603808247E+15
Volume
3.6417673550843E+23
Height
68662544.269757