212534981 is an odd 9-digits composite number following 212534980
and preceding 212534982 . In scientific notation, it is written as 2.12534981 × 10^8.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 211783692 positive integers (up to 212534981) that are relatively prime to 212534981.
212534981 has 4 divisors, whose sum is 213286272
The reverse of 212534981 is 189435212
Previous prime number is 283
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
two hundred twelve million five hundred thirty-four thousand nine hundred eighty-one
Scientific notation
2.12534981 × 10^8
Engineering notation
2.12534981 × 10^6
Prime Factorization
283 × 751007
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
212534981
Product of the distinct prime numbers
The prime factorization of 212534981 is 283 × 751007.
Since it has a total of 2 prime factors.
4 , 6 , 37 , 12 , 711 , 762 , 284 , 3418 , 3084 , 84635 , 629055 , 893139 , 5267011 , 2304669 , 60613838 , 23619673 , 323648602 , 745562724 , 1940505556 , 2423404195
n×2
425069962
n×3
637604943
n×4
850139924
n×5
1062674905
n÷2
106267490.5
n÷3
70844993.666667
n÷3
53133745.25
n÷5
42506996.2
n2
45171118148670361
n3
9.6004427374764E+24
n4
2.0404299148011E+33
n5
4.3366273317409E+41
2 √n
14578.57952614
3 √n
596.77433866553
4 √n
120.74178864892
5 √n
46.289883108969
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
-212534980
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 212534981 can be divided by 4 positive divisors.
The sum of these divisors (counting 212534981) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100101010110000011011000101
3
Ternary
112210220220011222
4
Quaternary
30222300123011
5
Quinary
413402104411
6
Senary
33031210125
8
Octal
1452603305
10
Decimal
212534981
12
Duodecimal
5b216945
16
Hexadecimal
cab06c5
20
Vigesimal
3686h91
36
Base36
3ijd1h
md5
121065f264294699396b7b0f7451f8e9
sha1
9f6dad2953abfa53d70ee99cb64626f7aec66341
sha256
891a9754d9c1648fa3538430d40b0363bfaf8359258e70a2caebb13883af9625
sha512
8ff722931dcfb39efb6acda376a5c048b095d89db57d78467abb5a476a8c03ce42e1793d797563ab2f25e9d96a81bae6ffd588f9d7589093e387c9ecb9e69f92
ripemd-160
285f9a8b10ce3b4708272445628b67468bc6180b
Diameter
425069962
Circumference
1335396669.8809
Area
1.419092529303E+17
Volume
4.0214240500354E+25
Surface area
5.676370117212E+17
Circumference
1335396669.8809
Perimeter
850139924
Area
45171118148670361
Diagonal
300569852.60891
Surface area
271026708892022166
Volume
9.6004427374764E+24
Space diagonal
368121385.47769
Perimeter
637604943
Area
1.9559667917048E+16
Altitude
184060692.73884
Surface area
1.9559667917048E+16
Volume
1.1314230270105E+24
Height
100189950.86964