64992025 is an odd 8-digits composite number following 64992024
and preceding 64992026 . In scientific notation, it is written as 6.4992025 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 44565840 positive integers (up to 64992025) that are relatively prime to 64992025.
64992025 has 8 divisors, whose sum is 77247872
The reverse of 64992025 is 52029946
Previous prime number is 25
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
sixty-four million nine hundred ninety-two thousand twenty-five
Scientific notation
6.4992025 × 10^7
Engineering notation
6.4992025 × 10^6
Prime Factorization
7 × 25 × 371383
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
64992025
Product of the distinct prime numbers
The prime factorization of 64992025 is 7 × 25 × 371383.
Since it has a total of 3 prime factors.
5 , 5 , 9 , 2 , 146 , 364 , 7498 , 354 , 1470 , 25010 , 887465 , 872490 , 6308846 , 3006519 , 82686615 , 54980145 , 844380839 , 423964480 , 3894254395 , 2450236296
n×2
129984050
n×3
194976075
n×4
259968100
n×5
324960125
n÷2
32496012.5
n÷3
21664008.333333
n÷3
16248006.25
n÷5
12998405
n2
4223963313600625
n3
2.7452392927661E+23
n4
1.7841866074644E+31
n5
1.1595790059699E+39
2 √n
8061.7631446229
3 √n
402.05613144896
4 √n
89.787321736551
5 √n
36.52346846465
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
-64992024
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 64992025 can be divided by 8 positive divisors.
The sum of these divisors (counting 64992025) is 1, the average is 0.125.
Base
System
Value
2
Binary
11110111111011001100011001
3
Ternary
11112021221022001
4
Quaternary
3313323030121
5
Quinary
113114221100
6
Senary
10241001001
8
Octal
367731431
10
Decimal
64992025
12
Duodecimal
19923161
16
Hexadecimal
3dfb319
20
Vigesimal
1064015
36
Base36
12p061
md5
5f7c2bd7361b5c2d770223f49a893a1c
sha1
46283b836f5e03d44738782b9898171c67556a30
sha256
375361f8b104962fff8b035205a6a8449651813945eac9a01a89111e8f437a23
sha512
e3634d315ce6b8585a75d60003abe088dd5949e77872e84dae8d18a0c39205d1f3cf2386edd5565a65afcbc67ce56ceba38e2d1bef961739ed5574bdde157bdb
ripemd-160
f37dd6e339ab5c5c8a076d3f511269d919c02b5a
Diameter
129984050
Circumference
408356936.56385
Area
1.3269972115041E+16
Volume
1.1499231459334E+24
Surface area
5.3079888460162E+16
Circumference
408356936.56385
Perimeter
259968100
Area
4223963313600625
Diagonal
91912603.201091
Surface area
25343779881603750
Volume
2.7452392927661E+23
Space diagonal
112569489.38679
Perimeter
194976075
Area
1.8290297671158E+15
Altitude
56284744.693393
Surface area
1.8290297671158E+15
Volume
3.2352955331578E+22
Height
30637534.400364