145156965 is an odd 9-digits composite number following 145156964
and preceding 145156966 . In scientific notation, it is written as 1.45156965 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 72862976 positive integers (up to 145156965) that are relatively prime to 145156965.
145156965 has 8 divisors, whose sum is 163942272
The reverse of 145156965 is 569651541
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred forty-five million one hundred fifty-six thousand nine hundred sixty-five
Scientific notation
1.45156965 × 10^8
Engineering notation
1.45156965 × 10^6
Prime Factorization
15 × 17 × 569243
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
145156965
Product of the distinct prime numbers
The prime factorization of 145156965 is 15 × 17 × 569243.
Since it has a total of 3 prime factors.
2 , 6 , 99 , 96 , 901 , 224 , 9175 , 536 , 93681 , 36299 , 620940 , 250467 , 5075008 , 8184556 , 84655464 , 27649806 , 589312328 , 535951031 , 2030710475 , 5997450292
n×2
290313930
n×3
435470895
n×4
580627860
n×5
725784825
n÷2
72578482.5
n÷3
48385655
n÷3
36289241.25
n÷5
29031393
n2
21070544488011225
n3
3.0585362887772E+24
n4
4.4396784502126E+32
n5
6.4445024940876E+40
2 √n
12048.110432761
3 √n
525.54828886784
4 √n
109.76388492014
5 √n
42.8911386544
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
-145156964
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 145156965 can be divided by 8 positive divisors.
The sum of these divisors (counting 145156965) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000101001101110101101100101
3
Ternary
101010010201220220
4
Quaternary
20221232231211
5
Quinary
244130010330
6
Senary
22223114553
8
Octal
1051565545
10
Decimal
145156965
12
Duodecimal
40742a59
16
Hexadecimal
8a6eb65
20
Vigesimal
2574c85
36
Base36
2ef7tx
md5
745a60b54b6484ffef31519b6660a7f0
sha1
ab33966885c230e076b764d85be34a3c6703d161
sha256
68b2e0210007f8461bef1a91a53a2923dcee07f885511d34c10de854a1a8780e
sha512
f6f31da57768e32f535549edf49a0808bc3e9b52120b81debc60a54c9917f0ea542e275f622b32575a9bb8a86729c581ab5065f605209505d65e94a3f5c28b5a
ripemd-160
8745417af3e54750a4adedc8838a34895743cbd6
Diameter
290313930
Circumference
912048109.72278
Area
6.6195067770673E+16
Volume
1.2811566847414E+25
Surface area
2.6478027108269E+17
Circumference
912048109.72278
Perimeter
580627860
Area
21070544488011225
Diagonal
205282948.57592
Surface area
126423266928067350
Volume
3.0585362887772E+24
Space diagonal
251419238.4525
Perimeter
435470895
Area
9.1238133990939E+15
Altitude
125709619.22625
Surface area
9.1238133990939E+15
Volume
3.6045195838325E+23
Height
68427649.525306