66071290 is an even 8-digits composite number following 66071289
and preceding 66071291 . In scientific notation, it is written as 6.6071290 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 26372304 positive integers (up to 66071290) that are relatively prime to 66071290.
66071290 has 16 divisors, whose sum is 119181312
The reverse of 66071290 is 09217066
Previous prime number is 487
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
sixty-six million seventy-one thousand two hundred ninety
Scientific notation
6.6071290 × 10^7
Engineering notation
6.6071290 × 10^6
Prime Factorization
2 × 5 × 487 × 13567
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
66071290
Product of the distinct prime numbers
The prime factorization of 66071290 is 2 × 5 × 487 × 13567.
Since it has a total of 4 prime factors.
3 , 3 , 15 , 58 , 365 , 81 , 7139 , 1546 , 65840 , 28461 , 537147 , 817261 , 3453022 , 4358529 , 1171387 , 5200195 , 75699661 , 757924858 , 5898721032 , 3836600155
n×2
132142580
n×3
198213870
n×4
264285160
n×5
330356450
n÷2
33035645
n÷3
22023763.333333
n÷3
16517822.5
n÷5
13214258
n2
4365415362264100
n3
2.8842862437061E+23
n4
1.9056851285091E+31
n5
1.2591107477441E+39
2 √n
8128.4248166542
3 √n
404.26945475551
4 √n
90.157777349789
5 √n
36.643973233745
1 , 2 , 5 , 10 , 487 , 974 , 2435 , 4870 , 13567 , 27134 , 67835 , 135670 , 6607129 , 13214258 , 33035645 , 66071290
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
-66071289
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 66071290 can be divided by 16 positive divisors.
The sum of these divisors (counting 66071290) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111100000010101011111010
3
Ternary
11121022202202211
4
Quaternary
3330002223322
5
Quinary
113403240130
6
Senary
10320045334
8
Octal
374025372
10
Decimal
66071290
12
Duodecimal
1a16384a
16
Hexadecimal
3f02afa
20
Vigesimal
10cii4a
36
Base36
13c4xm
md5
e532bdbbc77a6b0d0014c6757db35185
sha1
3bd1040c62465e1844a1a9f665ac61f60570752f
sha256
cf63cadd739567c24b1a7fd38b542f7d265a7be22f2eeb1f25875b2f35f8f9b1
sha512
0484dc88b7e77660d444061fed8a1dc8d165fd1c5dc2fac0dd931f679513138ad17945d1c4c80354db2447e7b6806cc12f183255baccb6c6a396066f7a15f9f0
ripemd-160
5fdfd43d58595f455d6f8ceaee3409ed24e3a55c
Diameter
132142580
Circumference
415138158.5544
Area
1.3714356831957E+16
Volume
1.2081669965436E+24
Surface area
5.4857427327828E+16
Circumference
415138158.5544
Perimeter
264285160
Area
4365415362264100
Diagonal
93438914.401486
Surface area
26192492173584600
Volume
2.8842862437061E+23
Space diagonal
114438831.20162
Perimeter
198213870
Area
1.8902803008958E+15
Altitude
57219415.600809
Surface area
1.8902803008958E+15
Volume
3.3991639363461E+22
Height
31146304.800495