145969964 is an even 9-digits composite number following 145969963
and preceding 145969965 . In scientific notation, it is written as 1.45969964 × 10^8.
The sum of its digits is 53. It has a total of 4 prime factors and 12 positive divisors.
There are 62558544 positive integers (up to 145969964) that are relatively prime to 145969964.
145969964 has 12 divisors, whose sum is 291939984
The reverse of 145969964 is 469969541
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 53
Digital Root 8
Name
one hundred forty-five million nine hundred sixty-nine thousand nine hundred sixty-four
Scientific notation
1.45969964 × 10^8
Engineering notation
1.45969964 × 10^6
Prime Factorization
2 × 2 × 7 × 5213213
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72984982
Product of the distinct prime numbers
The prime factorization of 145969964 is 2 × 2 × 7 × 5213213.
Since it has a total of 4 prime factors.
10 , 10 , 84 , 81 , 567 , 901 , 9330 , 3876 , 69182 , 11759 , 217824 , 248168 , 9145407 , 3450688 , 39148864 , 26719106 , 526918348 , 289489273 , 6474091217 , 9506762968
n×2
291939928
n×3
437909892
n×4
583879856
n×5
729849820
n÷2
72984982
n÷3
48656654.666667
n÷3
36492491
n÷5
29193992.8
n2
21307230390161296
n3
3.1102156529916E+24
n4
4.5399806689941E+32
n5
6.6270081481377E+40
2 √n
12081.80301114
3 √n
526.52763105166
4 √n
109.91725529297
5 √n
42.939076544244
1 , 2 , 4 , 7 , 14 , 28 , 5213213 , 10426426 , 20852852 , 36492491 , 72984982 , 145969964
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-145969963
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 145969964 can be divided by 12 positive divisors.
The sum of these divisors (counting 145969964) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000101100110101001100101100
3
Ternary
101011200001010222
4
Quaternary
20230311030230
5
Quinary
244332014324
6
Senary
22252350512
8
Octal
1054651454
10
Decimal
145969964
12
Duodecimal
40a75438
16
Hexadecimal
8b3532c
20
Vigesimal
25c64i4
36
Base36
2ewn58
md5
c4298e25dfd00938bc9b6176d2db86f8
sha1
534fcce408eedb7c838dbdac8c0204cd9a125e3a
sha256
50968f1d9df7a39d70c49b238f60d158fe10dbad5d54f499b62fa7a1cd7baa55
sha512
b7be5033919dc1f0e5089548ea83186bc3e84e67b0fbf1b4e54e9d5a5484254965c95b138706d1600ec17c96896589c363908f5724c55e572412035356130b37
ripemd-160
1acc952cb792ca44a839dbedf985850a3b5990bd
Diameter
291939928
Circumference
917156333.09433
Area
6.6938638462076E+16
Volume
1.3028040862024E+25
Surface area
2.677545538483E+17
Circumference
917156333.09433
Perimeter
583879856
Area
21307230390161296
Diagonal
206432702.78791
Surface area
127843382340967776
Volume
3.1102156529916E+24
Space diagonal
252827394.027
Perimeter
437909892
Area
9.2263014010837E+15
Altitude
126413697.0135
Surface area
9.2263014010837E+15
Volume
3.6654242986381E+23
Height
68810900.929304