216980907 is an odd 9-digits composite number following 216980906
and preceding 216980908 . In scientific notation, it is written as 2.16980907 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 119560320 positive integers (up to 216980907) that are relatively prime to 216980907.
216980907 has 16 divisors, whose sum is 244378400
The reverse of 216980907 is 709089612
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
two hundred sixteen million nine hundred eighty thousand nine hundred seven
Scientific notation
2.16980907 × 10^8
Engineering notation
2.16980907 × 10^6
Prime Factorization
33 × 67 × 13 × 7549
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
216980907
Product of the distinct prime numbers
The prime factorization of 216980907 is 33 × 67 × 13 × 7549.
Since it has a total of 4 prime factors.
8 , 9 , 87 , 7 , 495 , 992 , 2070 , 5265 , 93585 , 37891 , 322998 , 433889 , 2125236 , 6654116 , 74141460 , 71605299 , 916250929 , 622557787 , 4700560019 , 4351621371
n×2
433961814
n×3
650942721
n×4
867923628
n×5
1084904535
n÷2
108490453.5
n÷3
72326969
n÷3
54245226.75
n÷5
43396181.4
n2
47080714002542649
n3
1.0215616026479E+25
n4
2.2165936309892E+33
n5
4.8095849650246E+41
2 √n
14730.271789753
3 √n
600.90687582536
4 √n
121.36833108251
5 √n
46.481946239596
1 , 13 , 33 , 67 , 429 , 871 , 2211 , 7549 , 28743 , 98137 , 249117 , 505783 , 3238521 , 6575179 , 16690839 , 216980907
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-216980906
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 216980907 can be divided by 16 positive divisors.
The sum of these divisors (counting 216980907) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100111011101101110110101011
3
Ternary
120010021202211220
4
Quaternary
30323231312223
5
Quinary
421021342112
6
Senary
33310353123
8
Octal
1473556653
10
Decimal
216980907
12
Duodecimal
607bb7a3
16
Hexadecimal
ceeddab
20
Vigesimal
37g2c57
36
Base36
3l6njf
md5
52b6f23369e47f1e8b808d532c36639d
sha1
7c4e4f36895f0073657f73bca4d7b69571f8fd01
sha256
ba0b09b3c89ca0a8191944e5eeb0ec739400829921cefc9bab8b55ef21fe9e2c
sha512
643e4707c7178315b35c30cc9ff244d761b91e6717a1e55cfbb8104b0bdcc9fac40e1d6509a70a06bd7d6c87e830ec8f569ebddcf7f5ba8f317edeb0d78889db
ripemd-160
348cc69546e3c6411e9586b5c1a6683ba61169f3
Diameter
433961814
Circumference
1363331246.8009
Area
1.4790842523615E+17
Volume
4.2791072347575E+25
Surface area
5.916337009446E+17
Circumference
1363331246.8009
Perimeter
867923628
Area
47080714002542649
Diagonal
306857341.45542
Surface area
282484284015255894
Volume
1.0215616026479E+25
Space diagonal
375821955.19638
Perimeter
650942721
Area
2.0386547177256E+16
Altitude
187910977.59819
Surface area
2.0386547177256E+16
Volume
1.2039218943869E+24
Height
102285780.48514