33872021 is an odd 8-digits composite number following 33872020
and preceding 33872022 . In scientific notation, it is written as 3.3872021 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 33483520 positive integers (up to 33872021) that are relatively prime to 33872021.
33872021 has 8 divisors, whose sum is 34263000
The reverse of 33872021 is 12027833
Previous prime number is 281
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
thirty-three million eight hundred seventy-two thousand twenty-one
Scientific notation
3.3872021 × 10^7
Engineering notation
3.3872021 × 10^6
Prime Factorization
149 × 281 × 809
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
33872021
Product of the distinct prime numbers
The prime factorization of 33872021 is 149 × 281 × 809.
Since it has a total of 3 prime factors.
10 , 5 , 96 , 91 , 836 , 441 , 8818 , 2687 , 99488 , 86015 , 790786 , 732937 , 6130209 , 7733559 , 16660982 , 94335210 , 800311594 , 130739426 , 3573488673 , 2641423599
n×2
67744042
n×3
101616063
n×4
135488084
n×5
169360105
n÷2
16936010.5
n÷3
11290673.666667
n÷3
8468005.25
n÷5
6774404.2
n2
1147313806624441
n3
3.8861837351573E+22
n4
1.3163289708711E+30
n5
4.4586722544253E+37
2 √n
5819.9674397715
3 √n
323.55419623645
4 √n
76.288711089987
5 √n
32.060347252914
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
-33872020
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 33872021 can be divided by 8 positive divisors.
The sum of these divisors (counting 33872021) is 1, the average is 0.125.
Base
System
Value
2
Binary
10000001001101100010010101
3
Ternary
2100201212200022
4
Quaternary
2001031202111
5
Quinary
32132401041
6
Senary
3205554525
8
Octal
201154225
10
Decimal
33872021
12
Duodecimal
b415a45
16
Hexadecimal
204d895
20
Vigesimal
abe011
36
Base36
k5zth
md5
a8e31205c5dfee93e7a085a1f9ba2fa7
sha1
66954d392b3eb254cbce7e755f2bde68042274fe
sha256
9d65d5798756489b8428aec116c42522bb5584edbdfe841ba1684eb609fb93ce
sha512
292dd961024059fc24c3a216fcb5139e342f1d892f30d843c97f40020ddfe8a4d84c67fe44f5185407a696b81013cc54b037c76df83f8dedf578d04a4349590e
ripemd-160
346ec43c524f206486b103dbe167b153e4e01aa6
Diameter
67744042
Circumference
212824184.67168
Area
3.6043926262535E+15
Volume
1.6278408363827E+23
Surface area
1.4417570505014E+16
Circumference
212824184.67168
Perimeter
135488084
Area
1147313806624441
Diagonal
47902271.483186
Surface area
6883882839746646
Volume
3.8861837351573E+22
Space diagonal
58668061.32704
Perimeter
101616063
Area
4.968014513247E+14
Altitude
29334030.66352
Surface area
4.968014513247E+14
Volume
4.5799114534443E+21
Height
15967423.827729