216980947 is an odd 9-digits prime number following 216980946
and preceding 216980948 . In scientific notation, it is written as 2.16980947 × 10^8.
The sum of its digits is 46. It has a total of 1 prime factors and 2 positive divisors.
There are 216980946 positive integers (up to 216980947) that are relatively prime to 216980947.
216980947 has 2 divisors, whose sum is 216980948
The reverse of 216980947 is 749089612
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
two hundred sixteen million nine hundred eighty thousand nine hundred forty-seven
Scientific notation
2.16980947 × 10^8
Engineering notation
2.16980947 × 10^6
Prime Factorization
216980947
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
216980947
Product of the distinct prime numbers
The prime factorization of 216980947 is 216980947.
Since it has a total of 1 prime factors.
9 , 6 , 100 , 40 , 428 , 421 , 4961 , 714 , 77593 , 22300 , 629057 , 116626 , 9579242 , 2647320 , 10192767 , 23437791 , 581167860 , 91152536 , 7714339147 , 8909351196
n×2
433961894
n×3
650942841
n×4
867923788
n×5
1084904735
n÷2
108490473.5
n÷3
72326982.333333
n÷3
54245236.75
n÷5
43396189.4
n2
47080731361016809
n3
1.0215621676166E+25
n4
2.2165952654882E+33
n5
4.8095893982135E+41
2 √n
14730.273147501
3 √n
600.90691275069
4 √n
121.36833667601
5 √n
46.481947953367
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
216980948
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
108490474
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
14730.273181445
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999907826
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 216980947 can be divided by 2 positive divisors.
The sum of these divisors (counting 216980947) is 216980948, the average is 108490474.
Base
System
Value
2
Binary
1100111011101101110111010011
3
Ternary
120010021202220101
4
Quaternary
30323231313103
5
Quinary
421021342242
6
Senary
33310353231
8
Octal
1473556723
10
Decimal
216980947
12
Duodecimal
607bb817
16
Hexadecimal
ceeddd3
20
Vigesimal
37g2c77
36
Base36
3l6nkj
md5
b97134198dbe1e3967e94a445fcdf4dc
sha1
62508ee5344ceee46e4c5bc6597c56adc7f6860f
sha256
3ca9b62a2672b7711fdc903b366271bafedb81ed3e781e5398c3852f7378736c
sha512
5e838e049d24eed12153aa08b7ff056e2259f318de7b5e29c546e39c1b095777a700bbfbd256c42732272184bf08fb02b5d943ab0351b4ca0b11a21a31dd3151
ripemd-160
6d903c81b124377d98e823715dd2708dd2498a54
Diameter
433961894
Circumference
1363331498.1283
Area
1.479084797694E+17
Volume
4.2791096012928E+25
Surface area
5.9163391907762E+17
Circumference
1363331498.1283
Perimeter
867923788
Area
47080731361016809
Diagonal
306857398.02396
Surface area
282484388166100854
Volume
1.0215621676166E+25
Space diagonal
375822024.47841
Perimeter
650942841
Area
2.0386554693696E+16
Altitude
187911012.2392
Surface area
2.0386554693696E+16
Volume
1.2039225602089E+24
Height
102285799.34132