33389987 is an odd 8-digits composite number following 33389986
and preceding 33389988 . In scientific notation, it is written as 3.3389987 × 10^7.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 32851168 positive integers (up to 33389987) that are relatively prime to 33389987.
33389987 has 8 divisors, whose sum is 33932304
The reverse of 33389987 is 78998333
Previous prime number is 293
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
thirty-three million three hundred eighty-nine thousand nine hundred eighty-seven
Scientific notation
3.3389987 × 10^7
Engineering notation
3.3389987 × 10^6
Prime Factorization
83 × 293 × 1373
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
33389987
Product of the distinct prime numbers
The prime factorization of 33389987 is 83 × 293 × 1373.
Since it has a total of 3 prime factors.
4 , 8 , 94 , 77 , 518 , 418 , 2952 , 6480 , 92017 , 56464 , 809683 , 928577 , 3270818 , 640614 , 12708223 , 86288142 , 899169236 , 753182495 , 3698728260 , 1764969154
n×2
66779974
n×3
100169961
n×4
133559948
n×5
166949935
n÷2
16694993.5
n÷3
11129995.666667
n÷3
8347496.75
n÷5
6677997.4
n2
1114891231860169
n3
3.7226203738225E+22
n4
1.2429824588787E+30
n5
4.1503168143187E+37
2 √n
5778.4069604001
3 √n
322.01202004947
4 √n
76.015833616425
5 √n
31.968572937234
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-33389986
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 33389987 can be divided by 8 positive divisors.
The sum of these divisors (counting 33389987) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111111010111110110100011
3
Ternary
2022211101110012
4
Quaternary
1333113312203
5
Quinary
32021434422
6
Senary
3151355135
8
Octal
177276643
10
Decimal
33389987
12
Duodecimal
b222aab
16
Hexadecimal
1fd7da3
20
Vigesimal
a8dej7
36
Base36
jvnvn
md5
4514800c5c7976139f24a168cf889186
sha1
9573204a3cce39629ce1c51bbbeda5a89e3bd62e
sha256
88ffc47c57a7d232756143d2aacb2d01dc57028684abae32e016873ec8f41f5a
sha512
72524d48452b97b3b1a486642ac8811bbb7ef4e21a6ddad79bd637fa59174aaa4d4683a119bed3bfce3d3ecb4be98a36f9418e60e65bfb750015821ad6b561fb
ripemd-160
fc886d3687173442a54b7989717ccf7a15d46e6f
Diameter
66779974
Circumference
209795475.72532
Area
3.5025341035636E+15
Volume
1.5593275758006E+23
Surface area
1.4010136414254E+16
Circumference
209795475.72532
Perimeter
133559948
Area
1114891231860169
Diagonal
47220572.462861
Surface area
6689347391161014
Volume
3.7226203738225E+22
Space diagonal
57833153.948064
Perimeter
100169961
Area
4.8276206462372E+14
Altitude
28916576.974032
Surface area
4.8276206462372E+14
Volume
4.3871501835218E+21
Height
15740190.820954