66481507 is an odd 8-digits prime number following 66481506
and preceding 66481508 . In scientific notation, it is written as 6.6481507 × 10^7.
The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors.
There are 66481506 positive integers (up to 66481507) that are relatively prime to 66481507.
66481507 has 2 divisors, whose sum is 66481508
The reverse of 66481507 is 70518466
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
sixty-six million four hundred eighty-one thousand five hundred seven
Scientific notation
6.6481507 × 10^7
Engineering notation
6.6481507 × 10^6
Prime Factorization
66481507
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
66481507
Product of the distinct prime numbers
The prime factorization of 66481507 is 66481507.
Since it has a total of 1 prime factors.
7 , 7 , 93 , 3 , 684 , 147 , 5241 , 4435 , 17251 , 18829 , 616564 , 560631 , 6201669 , 9650694 , 14926380 , 31736702 , 495096248 , 267528064 , 5630435261 , 8648049678
n×2
132963014
n×3
199444521
n×4
265926028
n×5
332407535
n÷2
33240753.5
n÷3
22160502.333333
n÷3
16620376.75
n÷5
13296301.4
n2
4419790772991049
n3
2.9383435121314E+23
n4
1.9534550477017E+31
n5
1.2986863542796E+39
2 √n
8153.6192577284
3 √n
405.10439213156
4 √n
90.297393416025
5 √n
36.689362956256
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
66481508
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
33240754
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8153.6193190509
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999699164
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66481507 can be divided by 2 positive divisors.
The sum of these divisors (counting 66481507) is 66481508, the average is 33240754.
Base
System
Value
2
Binary
11111101100110110101100011
3
Ternary
11122002121111001
4
Quaternary
3331212311203
5
Quinary
114004402012
6
Senary
10332532431
8
Octal
375466543
10
Decimal
66481507
12
Duodecimal
1a321117
16
Hexadecimal
3f66d63
20
Vigesimal
10fa3f7
36
Base36
13kxgj
md5
5e123d5db3057d5c193e24514e5c8c4c
sha1
18da1d48ca3c1f3ef7e64b6f76c37141fc4e92c8
sha256
d26f5b207b56bc47997861feff877dac2d901946c7d9d2d9792bc8f45dcc5e5d
sha512
482bfeac8a1c7901bc52b23e0e04affa816cc30c8dc7a16d1aea1882efec2cd82f9e5ae35ff43909274da83b265d8ba0262fcbbd8abf6548194140d4f0772802
ripemd-160
5abe4a28f0d6cbe2614428bce5caa5307c4fd0ed
Diameter
132963014
Circumference
417715627.98156
Area
1.3885182222833E+16
Volume
1.2308104521914E+24
Surface area
5.5540728891331E+16
Circumference
417715627.98156
Perimeter
265926028
Area
4419790772991049
Diagonal
94019048.846402
Surface area
26518744637946294
Volume
2.9383435121314E+23
Space diagonal
115149347.88775
Perimeter
199444521
Area
1.9138255444112E+15
Altitude
57574673.943873
Surface area
1.9138255444112E+15
Volume
3.4628710381393E+22
Height
31339682.948801