66574889 is an odd 8-digits composite number following 66574888
and preceding 66574890 . In scientific notation, it is written as 6.6574889 × 10^7.
The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors.
There are 65158356 positive integers (up to 66574889) that are relatively prime to 66574889.
66574889 has 4 divisors, whose sum is 67991424
The reverse of 66574889 is 98847566
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 53
Digital Root 8
Name
sixty-six million five hundred seventy-four thousand eight hundred eighty-nine
Scientific notation
6.6574889 × 10^7
Engineering notation
6.6574889 × 10^6
Prime Factorization
47 × 1416487
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
66574889
Product of the distinct prime numbers
The prime factorization of 66574889 is 47 × 1416487.
Since it has a total of 2 prime factors.
7 , 3 , 79 , 44 , 901 , 716 , 4865 , 6676 , 50951 , 86097 , 736511 , 513866 , 327104 , 7367850 , 2947593 , 74589563 , 585603065 , 484912643 , 1015021647 , 1226637957
n×2
133149778
n×3
199724667
n×4
266299556
n×5
332874445
n÷2
33287444.5
n÷3
22191629.666667
n÷3
16643722.25
n÷5
13314977.8
n2
4432215845362321
n3
2.9507427792904E+23
n4
1.9644537299881E+31
n5
1.3078328901959E+39
2 √n
8159.3436623297
3 √n
405.29397748501
4 √n
90.329085361968
5 √n
36.699664175014
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66574888
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66574889 can be divided by 4 positive divisors.
The sum of these divisors (counting 66574889) is 1, the average is 0.25.
Base
System
Value
2
Binary
11111101111101101000101001
3
Ternary
11122021100120122
4
Quaternary
3331331220221
5
Quinary
114020344024
6
Senary
10334533025
8
Octal
375755051
10
Decimal
66574889
12
Duodecimal
1a367175
16
Hexadecimal
3f7da29
20
Vigesimal
10g1h49
36
Base36
13mxih
md5
5246008550b902ce5cdfd1384acda1d5
sha1
e11b0874274b533b2b5a663f37bf1921db203004
sha256
920aacd827ce0c709ef6599e1776915cca350b156f01c84f53ebaed6855372ce
sha512
33eb49f3f5a6329d6d8f66570ee4cde82a7ae0f119c2b9e808dece912e0f418892fb87d3692408caf45b599c96cd41e56ca7588bacfa6919c5f5e190107ad319
ripemd-160
4d57733aa98f98f5db247eb190a10076708085e8
Diameter
133149778
Circumference
418302364.39191
Area
1.3924216738915E+16
Volume
1.2360042450736E+24
Surface area
5.5696866955658E+16
Circumference
418302364.39191
Perimeter
266299556
Area
4432215845362321
Diagonal
94151110.937283
Surface area
26593295072173926
Volume
2.9507427792904E+23
Space diagonal
115311090.25626
Perimeter
199724667
Area
1.9192057585698E+15
Altitude
57655545.128129
Surface area
1.9192057585698E+15
Volume
3.4774837146224E+22
Height
31383703.645761