64776961 is an odd 8-digits prime number following 64776960
and preceding 64776962 . In scientific notation, it is written as 6.4776961 × 10^7.
The sum of its digits is 46. It has a total of 1 prime factors and 2 positive divisors.
There are 64776960 positive integers (up to 64776961) that are relatively prime to 64776961.
64776961 has 2 divisors, whose sum is 64776962
The reverse of 64776961 is 16967746
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 46 Digital Root 1
Name
sixty-four million seven hundred seventy-six thousand nine hundred sixty-one
Scientific notation
6.4776961 × 10^7
Engineering notation
6.4776961 × 10^6
Prime Factorization
64776961
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
64776961 Product of the distinct prime numbers
The prime factorization of 64776961 is 64776961.
Since it has a total of 1 prime factors.
2 , 4 , 57 , 45 , 608 , 853 , 9336 , 9855 , 68980 , 66029 , 914904 , 766301 , 6046306 , 5071430 , 96273922 , 20816089 , 264232153 , 450936939 , 4749742375 , 5332563241
n×2
129553922
n×3
194330883
n×4
259107844
n×5
323884805
n÷2
32388480.5
n÷3
21592320.333333
n÷3
16194240.25
n÷5
12955392.2
n2
4196054676395521
n3
2.7180767012674E+23
n4
1.7606874847301E+31
n5
1.1405198453155E+39
2 √n8048.4135703876
3 √n401.61216235196
4 √n89.712950962432
5 √n36.499264569182
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
64776962 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
32388481 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
8048.4136325117 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999691248 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64776961 can be divided by 2 positive divisors.
The sum of these divisors (counting 64776961) is 64776962, the average is 32388481.
Base
System
Value
2
Binary
11110111000110101100000001
3
Ternary
11111220000021201
4
Quaternary
3313012230001
5
Quinary
113040330321
6
Senary
10232221201
8
Octal
367065401
10
Decimal
64776961
12
Duodecimal
1983a801
16
Hexadecimal
3dc6b01
20
Vigesimal
104h281
36
Base36
12ke81
md5
dc1a8eb1930687876a6ffede90420f07
sha1
c4194bb70b22d601f94ed443cb50a6c58fa7b1ef
sha256
561a22fbc1d8249d467d7db693324b45a79a7161a7ad41078aa8b8b8eaff7fc2
sha512
450080279ab44338bc134547500c2581f02a03f0c69d61d0652f9d84882d4eafdd48beb447b9c74777146bb9e6d0a64322d760d95793125cba5d85da6db94fdb
ripemd-160
40fb6bf00d756cdb097efb6d070dd4ed429c0358
Diameter
129553922
Circumference
407005649.59895
Area
1.3182294545425E+16
Volume
1.1385453062127E+24
Surface area
5.2729178181701E+16
Circumference
407005649.59895
Perimeter
259107844
Area
4196054676395521
Diagonal
91608456.775513
Surface area
25176328058373126
Volume
2.7180767012674E+23
Space diagonal
112196987.61191
Perimeter
194330883
Area
1.8169449727135E+15
Altitude
56098493.805954
Surface area
1.8169449727135E+15
Volume
3.2032841120856E+22
Height
30536152.258504