215684416 is an even 9-digits composite number following 215684415
and preceding 215684417 . In scientific notation, it is written as 2.15684416 × 10^8.
The sum of its digits is 37. It has a total of 7 prime factors and 14 positive divisors.
There are 107842176 positive integers (up to 215684416) that are relatively prime to 215684416.
215684416 has 14 divisors, whose sum is 427998890
The reverse of 215684416 is 614486512
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 37
Digital Root 1
Name
two hundred fifteen million six hundred eighty-four thousand four hundred sixteen
Scientific notation
2.15684416 × 10^8
Engineering notation
2.15684416 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 3370069
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
6740138
Product of the distinct prime numbers
The prime factorization of 215684416 is 2 × 2 × 2 × 2 × 2 × 2 × 3370069.
Since it has a total of 7 prime factors.
3 , 7 , 45 , 89 , 744 , 477 , 1585 , 7492 , 79863 , 23683 , 932140 , 509555 , 526794 , 5304499 , 11746287 , 5751127 , 698066122 , 733065320 , 9811803601 , 3947417833
n×2
431368832
n×3
647053248
n×4
862737664
n×5
1078422080
n÷2
107842208
n÷3
71894805.333333
n÷3
53921104
n÷5
43136883.2
n2
46519767305261056
n3
1.0033588843691E+25
n4
2.1640887501356E+33
n5
4.6676021824517E+41
2 √n
14686.198146559
3 √n
599.70765016835
4 √n
121.18662527919
5 √n
46.426265786173
1 , 2 , 4 , 8 , 16 , 32 , 64 , 3370069 , 6740138 , 13480276 , 26960552 , 53921104 , 107842208 , 215684416
14 divisors
τ
Total Divisors
14
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-215684415
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.071428571428571
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
14
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 215684416 can be divided by 14 positive divisors.
The sum of these divisors (counting 215684416) is 1, the average is 0.071428571428571.
Base
System
Value
2
Binary
1100110110110001010101000000
3
Ternary
120000211220101201
4
Quaternary
30312301111000
5
Quinary
420203400131
6
Senary
33222510544
8
Octal
1466612500
10
Decimal
215684416
12
Duodecimal
60295454
16
Hexadecimal
cdb1540
20
Vigesimal
3780b0g
36
Base36
3kev5s
md5
b39389c1bcf10a5801ca45c5c68ec078
sha1
98afebf68da15a3de71927a6c745436ab3ae6816
sha256
6100918773ae6d7b0a43c7a83c071dbfc30304a984da0f38b078dd000855edb6
sha512
f7e59c1a4239dc638fd162eb7e40f128136408d27a41dfd474cbe14ee7c2bc662adf4ab25f9647907c4a2235ac92deaa753dcbc8e7d4fb9fbcc369e74f14f7fe
ripemd-160
102fcd25399314fcaa56a05ae75ccc288fa14f92
Diameter
431368832
Circumference
1355185153.5988
Area
1.4614615921291E+17
Volume
4.2028598667307E+25
Surface area
5.8458463685166E+17
Circumference
1355185153.5988
Perimeter
862737664
Area
46519767305261056
Diagonal
305023826.29972
Surface area
279118603831566336
Volume
1.0033588843691E+25
Space diagonal
373576366.91282
Perimeter
647053248
Area
2.0143650132248E+16
Altitude
186788183.45641
Surface area
2.0143650132248E+16
Volume
1.1824697851686E+24
Height
101674608.76657