214977981 is an odd 9-digits composite number following 214977980
and preceding 214977982 . In scientific notation, it is written as 2.14977981 × 10^8.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 143208000 positive integers (up to 214977981) that are relatively prime to 214977981.
214977981 has 8 divisors, whose sum is 286858624
The reverse of 214977981 is 189779412
Previous prime number is 1327
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
two hundred fourteen million nine hundred seventy-seven thousand nine hundred eighty-one
Scientific notation
2.14977981 × 10^8
Engineering notation
2.14977981 × 10^6
Prime Factorization
3 × 1327 × 54001
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
214977981
Product of the distinct prime numbers
The prime factorization of 214977981 is 3 × 1327 × 54001.
Since it has a total of 3 prime factors.
9 , 8 , 3 , 52 , 329 , 440 , 4895 , 73 , 97062 , 85229 , 240309 , 943553 , 423677 , 4622910 , 75833653 , 91546928 , 231672966 , 761818852 , 6133588309 , 4787809294
n×2
429955962
n×3
644933943
n×4
859911924
n×5
1074889905
n÷2
107488990.5
n÷3
71659327
n÷3
53744495.25
n÷5
42995596.2
n2
46215532314836361
n3
9.9353218278838E+24
n4
2.1358754271437E+33
n5
4.5916618699486E+41
2 √n
14662.127437722
3 √n
599.05218965876
4 √n
121.08727198893
5 √n
46.395813709258
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
-214977980
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 214977981 can be divided by 8 positive divisors.
The sum of these divisors (counting 214977981) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100110100000100110110111101
3
Ternary
112222112000100110
4
Quaternary
30310010312331
5
Quinary
420013243411
6
Senary
33155420233
8
Octal
1464046675
10
Decimal
214977981
12
Duodecimal
5bbb4679
16
Hexadecimal
cd04dbd
20
Vigesimal
373c4j1
36
Base36
3jzq2l
md5
f93724b27e046229c84beb2abd794356
sha1
59ee57e5020209d3b717aa6ac903cacb4a56f1c2
sha256
59cd545ce7bec8a3198b45eeff0b4e93df3744c32eec4f341ce7f430df708e61
sha512
83d1468ea17008a49d8e5a904f49b23e98c791626348e4e95673e46505dd5ffc32c51cf5b5019f2b43e9865ae99261166f566ac3de877aa4c6bec573bdc65b69
ripemd-160
00ae603b1f3eb864a5dbdef752ef520a376783de
Diameter
429955962
Circumference
1350746491.5863
Area
1.4519037680203E+17
Volume
4.161697875404E+25
Surface area
5.8076150720813E+17
Circumference
1350746491.5863
Perimeter
859911924
Area
46215532314836361
Diagonal
304024776.34179
Surface area
277293193889018166
Volume
9.9353218278838E+24
Space diagonal
372352785.60058
Perimeter
644933943
Area
2.0011912517034E+16
Altitude
186176392.80029
Surface area
2.0011912517034E+16
Volume
1.1708889062946E+24
Height
101341592.11393