64444977 is an odd 8-digits composite number following 64444976
and preceding 64444978 . In scientific notation, it is written as 6.4444977 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 22 positive divisors.
There are 40421376 positive integers (up to 64444977) that are relatively prime to 64444977.
64444977 has 22 divisors, whose sum is 98821782
The reverse of 64444977 is 77944446
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
sixty-four million four hundred forty-four thousand nine hundred seventy-seven
Scientific notation
6.4444977 × 10^7
Engineering notation
6.4444977 × 10^6
Prime Factorization
153 × 3 × 3 × 17 × 2753
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
21481659
Product of the distinct prime numbers
The prime factorization of 64444977 is 153 × 3 × 3 × 17 × 2753.
Since it has a total of 5 prime factors.
3 , 1 , 57 , 14 , 736 , 468 , 4572 , 7873 , 36695 , 2604 , 651280 , 148335 , 5770970 , 3605118 , 53496084 , 55424563 , 791992120 , 154177176 , 5932622418 , 8601571844
n×2
128889954
n×3
193334931
n×4
257779908
n×5
322224885
n÷2
32222488.5
n÷3
21481659
n÷3
16111244.25
n÷5
12888995.4
n2
4153155060530529
n3
2.6764998235332E+23
n4
1.724869695681E+31
n5
1.1115918786616E+39
2 √n
8027.7628888751
3 √n
400.92489519058
4 √n
89.597783950693
5 √n
36.461775657451
1 , 3 , 9 , 17 , 51 , 153 , 459 , 1377 , 2601 , 2753 , 7803 , 8259 , 23409 , 24777 , 46801 , 140403 , 421209 , 1263627 , 3790881 , 7160553 , 21481659 , 64444977
22 divisors
τ
Total Divisors
22
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-64444976
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.045454545454545
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
22
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64444977 can be divided by 22 positive divisors.
The sum of these divisors (counting 64444977) is 1, the average is 0.045454545454545.
Base
System
Value
2
Binary
11110101110101101000110001
3
Ternary
11111021010220000
4
Quaternary
3311311220301
5
Quinary
112444214402
6
Senary
10221140213
8
Octal
365655061
10
Decimal
64444977
12
Duodecimal
196ba669
16
Hexadecimal
3d75a31
20
Vigesimal
102fc8h
36
Base36
12da29
md5
bae0207017a1e6fd7902dfbce4888053
sha1
b03c525c8cd18debc75dc56f99ecd0d32ffa6e3e
sha256
f5549ee5cc0faafb29b425f46d492e793417f187c26ff295459683b3402bb4a6
sha512
bf922d9e4d823ae47df452167a394525949df53905a8c267894e4604f21db751bc027fb560a53695dc81be08b3bc2c76c4eb7f3c3ead14868751563523b94d50
ripemd-160
ddb5e16c27d0f5842f7a898f39c95bb4d9d89a43
Diameter
128889954
Circumference
404919732.60793
Area
1.3047521427382E+16
Volume
1.1211296243929E+24
Surface area
5.2190085709528E+16
Circumference
404919732.60793
Perimeter
257779908
Area
4153155060530529
Diagonal
91138960.500222
Surface area
24918930363183174
Volume
2.6764998235332E+23
Space diagonal
111621974.45661
Perimeter
193334931
Area
1.7983688941377E+15
Altitude
55810987.228304
Surface area
1.7983688941377E+15
Volume
3.1542852917749E+22
Height
30379653.500074