66417961 is an odd 8-digits prime number following 66417960
and preceding 66417962 . In scientific notation, it is written as 6.6417961 × 10^7.
The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors.
There are 66417960 positive integers (up to 66417961) that are relatively prime to 66417961.
66417961 has 2 divisors, whose sum is 66417962
The reverse of 66417961 is 16971466
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
sixty-six million four hundred seventeen thousand nine hundred sixty-one
Scientific notation
6.6417961 × 10^7
Engineering notation
6.6417961 × 10^6
Prime Factorization
66417961
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
66417961
Product of the distinct prime numbers
The prime factorization of 66417961 is 66417961.
Since it has a total of 1 prime factors.
5 , 8 , 84 , 84 , 979 , 134 , 5258 , 6029 , 65671 , 47380 , 463619 , 961792 , 4029788 , 3106068 , 16018712 , 25715052 , 484672281 , 730290755 , 7850294389 , 9415629727
n×2
132835922
n×3
199253883
n×4
265671844
n×5
332089805
n÷2
33208980.5
n÷3
22139320.333333
n÷3
16604490.25
n÷5
13283592.2
n2
4411345543397521
n3
2.929925762589E+23
n4
1.9459969503253E+31
n5
1.2924914955283E+39
2 √n
8149.7215289849
3 √n
404.97527868206
4 √n
90.275808104857
5 √n
36.682346405995
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
66417962
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
33208981
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8149.7215903367
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999698877
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66417961 can be divided by 2 positive divisors.
The sum of these divisors (counting 66417961) is 66417962, the average is 33208981.
Base
System
Value
2
Binary
11111101010111010100101001
3
Ternary
11121222101022111
4
Quaternary
3331113110221
5
Quinary
114000333321
6
Senary
10331322321
8
Octal
375272451
10
Decimal
66417961
12
Duodecimal
1a2b03a1
16
Hexadecimal
3f57529
20
Vigesimal
10f24i1
36
Base36
13jkfd
md5
a13c93a9ba1daba73f807a8fba592436
sha1
8a4f626afe42f4d6c796e167296f944e1fe46268
sha256
0d86852f5985724bbbc4018b96a34f6bbdd96e1179f46fca2926894e7d326305
sha512
83e9804def0676cebd3a091e06197fe3a48473f7eacedebb8652146a7efcc56c9db252027a82d6cb080d1e7cc6cab24070ce0339f66a5ecf00fb62db52d628c5
ripemd-160
73ccb97cc3477896c622a7e11329d982d88abe99
Diameter
132835922
Circumference
417316356.68803
Area
1.3858650751584E+16
Volume
1.2272844335084E+24
Surface area
5.5434603006335E+16
Circumference
417316356.68803
Perimeter
265671844
Area
4411345543397521
Diagonal
93929181.231367
Surface area
26468073260385126
Volume
2.929925762589E+23
Space diagonal
115039282.98713
Perimeter
199253883
Area
1.9101686527268E+15
Altitude
57519641.493564
Surface area
1.9101686527268E+15
Volume
3.4529506251664E+22
Height
31309727.077122