66475997 is an odd 8-digits composite number following 66475996
and preceding 66475998 . In scientific notation, it is written as 6.6475997 × 10^7.
The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors.
There are 54492480 positive integers (up to 66475997) that are relatively prime to 66475997.
66475997 has 16 divisors, whose sum is 70848000
The reverse of 66475997 is 79957466
Previous prime number is 107
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 53
Digital Root 8
Name
sixty-six million four hundred seventy-five thousand nine hundred ninety-seven
Scientific notation
6.6475997 × 10^7
Engineering notation
6.6475997 × 10^6
Prime Factorization
49 × 31 × 107 × 409
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
66475997
Product of the distinct prime numbers
The prime factorization of 66475997 is 49 × 31 × 107 × 409.
Since it has a total of 4 prime factors.
10 , 6 , 8 , 2 , 874 , 571 , 1316 , 9937 , 48033 , 2414 , 576813 , 182575 , 8864882 , 1449069 , 67767239 , 74138656 , 36533901 , 586514836 , 2499851090 , 6705334003
n×2
132951994
n×3
199427991
n×4
265903988
n×5
332379985
n÷2
33237998.5
n÷3
22158665.666667
n÷3
16618999.25
n÷5
13295199.4
n2
4419058177144009
n3
2.9376129812665E+23
n4
1.9528075172983E+31
n5
1.298148266615E+39
2 √n
8153.2813639663
3 √n
405.09320011255
4 √n
90.295522391569
5 √n
36.688754771811
1 , 31 , 49 , 107 , 409 , 1519 , 3317 , 5243 , 12679 , 20041 , 43763 , 162533 , 621271 , 1356653 , 2144387 , 66475997
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66475996
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66475997 can be divided by 16 positive divisors.
The sum of these divisors (counting 66475997) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111101100101011111011101
3
Ternary
11122002022220222
4
Quaternary
3331211133131
5
Quinary
114004212442
6
Senary
10332451125
8
Octal
375453735
10
Decimal
66475997
12
Duodecimal
1a319aa5
16
Hexadecimal
3f657dd
20
Vigesimal
10f99jh
36
Base36
13kt7h
md5
6d578bf60c25a7b80930476483ac74be
sha1
0e99faab92cf904510f08be91a11f7e725480df1
sha256
049c4b384a2a25da122e55f1061fc5ae7ac258d44b6d78eac66bda1124402a36
sha512
3ac3511e9f57b9d3e0105d7b1b8d9d255f88ef346a74987787ff8488b1a631811d834bce63b75ac025be3bf0e0f2c0b3161268bded5aa45f9d229eb93a293dd2
ripemd-160
d502d2c673b8ed46cc615e84711b2bea89333859
Diameter
132951994
Circumference
417681007.63051
Area
1.3882880705102E+16
Volume
1.2305044481382E+24
Surface area
5.5531522820406E+16
Circumference
417681007.63051
Perimeter
265903988
Area
4419058177144009
Diagonal
94011256.529673
Surface area
26514349062864054
Volume
2.9376129812665E+23
Space diagonal
115139804.2878
Perimeter
199427991
Area
1.913508321104E+15
Altitude
57569902.143898
Surface area
1.913508321104E+15
Volume
3.4620100992586E+22
Height
31337085.509891