145809764 is an even 9-digits composite number following 145809763
and preceding 145809765 . In scientific notation, it is written as 1.45809764 × 10^8.
The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors.
There are 71709600 positive integers (up to 145809764) that are relatively prime to 145809764.
145809764 has 12 divisors, whose sum is 259350588
The reverse of 145809764 is 467908541
Previous prime number is 61
Is Prime? no Number parity even Number length 9 Sum of Digits 44 Digital Root 8
Name
one hundred forty-five million eight hundred nine thousand seven hundred sixty-four
Scientific notation
1.45809764 × 10^8
Engineering notation
1.45809764 × 10^6
Prime Factorization
2 × 2 × 61 × 597581
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
72904882 Product of the distinct prime numbers
The prime factorization of 145809764 is 2 × 2 × 61 × 597581.
Since it has a total of 4 prime factors.
1 , 3 , 70 , 73 , 812 , 225 , 1893 , 8344 , 29290 , 81063 , 783688 , 190105 , 8982372 , 5985362 , 94969069 , 27248152 , 847667071 , 521119858 , 1350331969 , 4896369046
n×2
291619528
n×3
437429292
n×4
583239056
n×5
729048820
n÷2
72904882
n÷3
48603254.666667
n÷3
36452441
n÷5
29161952.8
n2
21260487277735696
n3
3.0999866324916E+24
n4
4.5200831928676E+32
n5
6.5907226361239E+40
2 √n12075.171385947
3 √n526.33494163218
4 √n109.88708470947
5 √n42.929647396444
1 , 2 , 4 , 61 , 122 , 244 , 597581 , 1195162 , 2390324 , 36452441 , 72904882 , 145809764
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
-145809763 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 145809764 can be divided by 12 positive divisors.
The sum of these divisors (counting 145809764) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000101100001110000101100100
3
Ternary
101011100220101122
4
Quaternary
20230032011210
5
Quinary
244311403024
6
Senary
22245113112
8
Octal
1054160544
10
Decimal
145809764
12
Duodecimal
409b8798
16
Hexadecimal
8b0e164
20
Vigesimal
25b6484
36
Base36
2et7j8
md5
b1c55d63ca548306ef84597f3f5d5b6a
sha1
f29cded6144bcf856a842678f54c92839edddf12
sha256
1260c55d78e44822ca77e6796d61718912db8449e073735ec8b29daaee2753e2
sha512
1740ec21e56039346b34be95f2317492fdfb24461330839a182399f0dbdc477e623cd15cec6e5f20bd90b39b07ced351d7297d9838039951a1b8f0aecc306e58
ripemd-160
63fb2de4b0ab5bf1ff1e3db52c12b940786ea956
Diameter
291619528
Circumference
916149766.80812
Area
6.6791790643474E+16
Volume
1.298519364115E+25
Surface area
2.6716716257389E+17
Circumference
916149766.80812
Perimeter
583239056
Area
21260487277735696
Diagonal
206206145.77522
Surface area
127562923666414176
Volume
3.0999866324916E+24
Space diagonal
252549919.48763
Perimeter
437429292
Area
9.2060610396775E+15
Altitude
126274959.74381
Surface area
9.2060610396775E+15
Volume
3.6533692823708E+23
Height
68735381.925073