66883980 is an even 8-digits composite number following 66883979
and preceding 66883981 . In scientific notation, it is written as 6.6883980 × 10^7.
The sum of its digits is 48. It has a total of 5 prime factors and 24 positive divisors.
There are 17835712 positive integers (up to 66883980) that are relatively prime to 66883980.
66883980 has 24 divisors, whose sum is 187275312
The reverse of 66883980 is 08938866
Previous prime number is 5
Is Prime? no Number parity even Number length 8 Sum of Digits 48 Digital Root 3
Name
sixty-six million eight hundred eighty-three thousand nine hundred eighty
Scientific notation
6.6883980 × 10^7
Engineering notation
6.6883980 × 10^6
Prime Factorization
2 × 2 × 3 × 5 × 1114733
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
33441990 Product of the distinct prime numbers
The prime factorization of 66883980 is 2 × 2 × 3 × 5 × 1114733.
Since it has a total of 5 prime factors.
5 , 8 , 52 , 15 , 948 , 975 , 9736 , 783 , 35413 , 41794 , 748315 , 243850 , 7869621 , 5912561 , 35349058 , 5609068 , 584326086 , 543248708 , 4337198224 , 2404365234
n×2
133767960
n×3
200651940
n×4
267535920
n×5
334419900
n÷2
33441990
n÷3
22294660
n÷3
16720995
n÷5
13376796
n2
4473466780640400
n3
2.9920326268702E+23
n4
2.0011905037493E+31
n5
1.3384758562896E+39
2 √n8178.2626516883
3 √n405.920236379
4 √n90.433747305352
5 √n36.73367858631
1 , 2 , 3 , 4 , 5 , 6 , 10 , 12 , 15 , 20 , 30 , 60 , 1114733 , 2229466 , 3344199 , 4458932 , 5573665 , 6688398 , 11147330 , 13376796 , 16720995 , 22294660 , 33441990 , 66883980
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
-66883979 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 66883980 can be divided by 24 positive divisors.
The sum of these divisors (counting 66883980) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11111111001001000110001100
3
Ternary
11122212001120110
4
Quaternary
3333021012030
5
Quinary
114110241410
6
Senary
10345320020
8
Octal
377110614
10
Decimal
66883980
12
Duodecimal
1a496010
16
Hexadecimal
3fc918c
20
Vigesimal
10i09j0
36
Base36
13tk0c
md5
1d73155ec0d48fc5c85080706750181a
sha1
16ea529591325c9cd6f96697c12b0c7d454e291f
sha256
8530f45a9c6d72f28467f33c15c2b9def8f5427df540af0198971b4ec358bfab
sha512
9919c145f77c88b9e846749bc34a444ac014ca4cf699e57f659c76de310f08823b728f93a5f7d1ff3ca72b2a73c2b3c7cddf9ab905a9f245384eb4fd217e9c57
ripemd-160
1b262929b8a1d8f3c8a8aadaaa5461646960ce53
Diameter
133767960
Circumference
420244440.42169
Area
1.4053810374138E+16
Volume
1.2532996959835E+24
Surface area
5.6215241496551E+16
Circumference
420244440.42169
Perimeter
267535920
Area
4473466780640400
Diagonal
94588231.621491
Surface area
26840800683842400
Volume
2.9920326268702E+23
Space diagonal
115846451.57242
Perimeter
200651940
Area
1.9370679375102E+15
Altitude
57923225.78621
Surface area
1.9370679375102E+15
Volume
3.5261442666522E+22
Height
31529410.540497