64996879 is an odd 8-digits composite number following 64996878
and preceding 64996880 . In scientific notation, it is written as 6.4996879 × 10^7.
The sum of its digits is 58. It has a total of 3 prime factors and 8 positive divisors.
There are 63947520 positive integers (up to 64996879) that are relatively prime to 64996879.
64996879 has 8 divisors, whose sum is 66050208
The reverse of 64996879 is 97869946
Previous prime number is 977
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 58
Digital Root 4
Name
sixty-four million nine hundred ninety-six thousand eight hundred seventy-nine
Scientific notation
6.4996879 × 10^7
Engineering notation
6.4996879 × 10^6
Prime Factorization
71 × 977 × 937
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
64996879
Product of the distinct prime numbers
The prime factorization of 64996879 is 71 × 977 × 937.
Since it has a total of 3 prime factors.
1 , 4 , 47 , 87 , 58 , 445 , 847 , 5465 , 31456 , 87586 , 700701 , 928691 , 6274946 , 5420031 , 66395370 , 36924313 , 81773036 , 805618648 , 1720123519 , 4289997640
n×2
129993758
n×3
194990637
n×4
259987516
n×5
324984395
n÷2
32498439.5
n÷3
21665626.333333
n÷3
16249219.75
n÷5
12999375.8
n2
4224594279740641
n3
2.7458544322439E+23
n4
1.7847196828417E+31
n5
1.1600120927458E+39
2 √n
8062.0641897717
3 √n
402.06614053278
4 √n
89.788998155519
5 √n
36.524014007337
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
-64996878
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 64996879 can be divided by 8 positive divisors.
The sum of these divisors (counting 64996879) is 1, the average is 0.125.
Base
System
Value
2
Binary
11110111111100011000001111
3
Ternary
11112022011221211
4
Quaternary
3313330120033
5
Quinary
113114400004
6
Senary
10241035251
8
Octal
367743017
10
Decimal
64996879
12
Duodecimal
19925b27
16
Hexadecimal
3dfc60f
20
Vigesimal
1064c3j
36
Base36
12p3wv
md5
32331ff4e9516b6252b45be667f1b630
sha1
f5d09d0d2f0fac7b9c63e1f9afba33fb56901093
sha256
6d785865e60ec9e6f94c6bd8eefbc5df02c754e836c8f7803abf1a824c9b32b1
sha512
433f77bc6aeeed4dd59ce9506177ce9c21086a808fb7cc95734f66d3c1ffbce2954c98e000fb3d1978278c534507f528cb8902654d97436cc0dba66cc5541d29
ripemd-160
f2ac973acd5b83404513584f618f98447c0e7326
Diameter
129993758
Circumference
408387435.14533
Area
1.3271954353631E+16
Volume
1.1501808149553E+24
Surface area
5.3087817414523E+16
Circumference
408387435.14533
Perimeter
259987516
Area
4224594279740641
Diagonal
91919467.793723
Surface area
25347565678443846
Volume
2.7458544322439E+23
Space diagonal
112577896.76141
Perimeter
194990637
Area
1.8293029834689E+15
Altitude
56288948.380703
Surface area
1.8293029834689E+15
Volume
3.2360204819847E+22
Height
30639822.597908