16972021 is an odd 8-digits composite number following 16972020
and preceding 16972022 . In scientific notation, it is written as 1.6972021 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 15429100 positive integers (up to 16972021) that are relatively prime to 16972021.
16972021 has 4 divisors, whose sum is 18514944
The reverse of 16972021 is 12027961
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
sixteen million nine hundred seventy-two thousand twenty-one
Scientific notation
1.6972021 × 10^7
Engineering notation
1.6972021 × 10^6
Prime Factorization
11 × 1542911
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
16972021
Product of the distinct prime numbers
The prime factorization of 16972021 is 11 × 1542911.
Since it has a total of 2 prime factors.
10 , 9 , 29 , 16 , 394 , 911 , 8558 , 3237 , 15503 , 30495 , 245144 , 266010 , 472883 , 2269804 , 61656706 , 3146248 , 823022754 , 388375060 , 1199945253 , 3621589261
n×2
33944042
n×3
50916063
n×4
67888084
n×5
84860105
n÷2
8486010.5
n÷3
5657340.3333333
n÷3
4243005.25
n÷5
3394404.2
n2
288049496824441
n3
4.8887821091438E+21
n4
8.2972512620814E+28
n5
1.4082112266232E+36
2 √n
4119.7112762911
3 √n
256.98701908222
4 √n
64.184977029606
5 √n
27.922012172897
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
-16972020
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 16972021 can be divided by 4 positive divisors.
The sum of these divisors (counting 16972021) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000000101111100011110101
3
Ternary
1011221021020101
4
Quaternary
1000233203311
5
Quinary
13321101041
6
Senary
1403434101
8
Octal
100574365
10
Decimal
16972021
12
Duodecimal
5825931
16
Hexadecimal
102f8f5
20
Vigesimal
561a11
36
Base36
a3rp1
md5
5aee7f89f9ff3f3705612677bcabd697
sha1
d5e79d339f6f993182ea5f653379c9e2b9096301
sha256
51c9e63d3c5a9d79a027cd2e39269cacb24669174a19bcf53bd11d3c3f176d4e
sha512
6c74d0740ef6b74f9c7691eb783634dbe0b95c7811f232c825ce9a8eca052e33471d052d0202cd634e13337223f7ded0677bc12ea2da3f7c4f6d872c1b5f2873
ripemd-160
8ef0ca057eb6204893e37083b9da33b333996b07
Diameter
33944042
Circumference
106638352.98034
Area
9.049341830939E+14
Volume
2.0478082612117E+22
Surface area
3.6197367323756E+15
Circumference
106638352.98034
Perimeter
67888084
Area
288049496824441
Diagonal
24002062.279081
Surface area
1728296980946646
Volume
4.8887821091438E+21
Space diagonal
29396402.679126
Perimeter
50916063
Area
1.2472909089865E+14
Altitude
14698201.339563
Surface area
1.2472909089865E+14
Volume
5.7614849685318E+20
Height
8000687.4263603