145102015 is an odd 9-digits composite number following 145102014
and preceding 145102016 . In scientific notation, it is written as 1.45102015 × 10^8.
The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors.
There are 115702272 positive integers (up to 145102015) that are relatively prime to 145102015.
145102015 has 8 divisors, whose sum is 174691440
The reverse of 145102015 is 510201541
Previous prime number is 307
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 19
Digital Root 1
Name
one hundred forty-five million one hundred two thousand fifteen
Scientific notation
1.45102015 × 10^8
Engineering notation
1.45102015 × 10^6
Prime Factorization
5 × 307 × 94529
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
145102015
Product of the distinct prime numbers
The prime factorization of 145102015 is 5 × 307 × 94529.
Since it has a total of 3 prime factors.
10 , 9 , 91 , 56 , 419 , 722 , 9654 , 6886 , 78757 , 55402 , 320316 , 667819 , 7730393 , 9991484 , 28407483 , 50596409 , 853625118 , 895692220 , 9840141002 , 8307676305
n×2
290204030
n×3
435306045
n×4
580408060
n×5
725510075
n÷2
72551007.5
n÷3
48367338.333333
n÷3
36275503.75
n÷5
29020403
n2
21054594757060225
n3
3.0550641242579E+24
n4
4.4329596038403E+32
n5
6.4323137093083E+40
2 √n
12045.829776317
3 √n
525.48196406024
4 √n
109.75349550842
5 √n
42.887890825358
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
-145102014
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 145102015 can be divided by 8 positive divisors.
The sum of these divisors (counting 145102015) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000101001100001010010111111
3
Ternary
101010000221112201
4
Quaternary
20221201102333
5
Quinary
244121231030
6
Senary
22222012331
8
Octal
1051412277
10
Decimal
145102015
12
Duodecimal
407170a7
16
Hexadecimal
8a614bf
20
Vigesimal
256hf0f
36
Base36
2ee1fj
md5
1b037de28f5725b7f0ce23e8a7e41ebf
sha1
435fcc09c0ce227930c46a22288b48f0e89a4b64
sha256
d8faa4dca43fa35ee85743704ddf3d571d82ec2303249c81cc7b524566b26d8d
sha512
1db38e5610065390c1a46aa8630b856350cfff548da1fda167267804838d0162d7c54fa66e9345d8a061f2de65be8a0da3827ec95d19540f69f976f336de59d4
ripemd-160
1f7a140ab9cd9807a3ad62a571c6556f807bcf79
Diameter
290204030
Circumference
911702848.69015
Area
6.6144960213091E+16
Volume
1.2797022678686E+25
Surface area
2.6457984085236E+17
Circumference
911702848.69015
Perimeter
580408060
Area
21054594757060225
Diagonal
205205237.54066
Surface area
126327568542361350
Volume
3.0550641242579E+24
Space diagonal
251324062.26062
Perimeter
435306045
Area
9.1169069630004E+15
Altitude
125662031.13031
Surface area
9.1169069630004E+15
Volume
3.6004275987041E+23
Height
68401745.846888