66001888 is an even 8-digits composite number following 66001887
and preceding 66001889 . In scientific notation, it is written as 6.6001888 × 10^7.
The sum of its digits is 37. It has a total of 7 prime factors and 24 positive divisors.
There are 31059456 positive integers (up to 66001888) that are relatively prime to 66001888.
66001888 has 24 divisors, whose sum is 137585952
The reverse of 66001888 is 88810066
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
sixty-six million one thousand eight hundred eighty-eight
Scientific notation
6.6001888 × 10^7
Engineering notation
6.6001888 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 17 × 121327
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
4125118
Product of the distinct prime numbers
The prime factorization of 66001888 is 2 × 2 × 2 × 2 × 2 × 17 × 121327.
Since it has a total of 7 prime factors.
9 , 6 , 12 , 30 , 191 , 418 , 2447 , 492 , 94155 , 75554 , 917712 , 142706 , 2247389 , 3132024 , 3211697 , 72417776 , 83739974 , 138134283 , 6144136828 , 6514297014
n×2
132003776
n×3
198005664
n×4
264007552
n×5
330009440
n÷2
33000944
n÷3
22000629.333333
n÷3
16500472
n÷5
13200377.6
n2
4356249219564544
n3
2.8752067308979E+23
n4
1.8976907262957E+31
n5
1.2525117077561E+39
2 √n
8124.1546021725
3 √n
404.12785549071
4 √n
90.134092341203
5 √n
36.636271751751
1 , 2 , 4 , 8 , 16 , 17 , 32 , 34 , 68 , 136 , 272 , 544 , 121327 , 242654 , 485308 , 970616 , 1941232 , 2062559 , 3882464 , 4125118 , 8250236 , 16500472 , 33000944 , 66001888
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66001887
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66001888 can be divided by 24 positive divisors.
The sum of these divisors (counting 66001888) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11111011110001101111100000
3
Ternary
11121012020120101
4
Quaternary
3323301233200
5
Quinary
113344030023
6
Senary
10314352144
8
Octal
373615740
10
Decimal
66001888
12
Duodecimal
1a12b654
16
Hexadecimal
3ef1be0
20
Vigesimal
10ca4e8
36
Base36
13ands
md5
6534a2686a70e1667a639e89244773eb
sha1
74e8cecfc9b3b0ae045be52e43beb7f3d5b3a3f1
sha256
1edfab85e29be9989c80a933fd4e9ca6c25f19ba901970c06a29221b22fd03c6
sha512
777e65c2620c1ca2276f7a450f45d29b103dd9de3af232ebeadafb40b976a31b0804de6d02ce35565284c7bd473306dff694ab76804861ea4722e9bdcf64c0b2
ripemd-160
a3ef37b3e63d515160681786b35ee961952b07dc
Diameter
132003776
Circumference
414702092.92771
Area
1.368556054539E+16
Volume
1.2043637791121E+24
Surface area
5.4742242181561E+16
Circumference
414702092.92771
Perimeter
264007552
Area
4356249219564544
Diagonal
93340765.15183
Surface area
26137495317387264
Volume
2.8752067308979E+23
Space diagonal
114318623.41147
Perimeter
198005664
Area
1.8863112446795E+15
Altitude
57159311.705735
Surface area
1.8863112446795E+15
Volume
3.3884636278851E+22
Height
31113588.383943