83487961 is an odd 8-digits prime number following 83487960
and preceding 83487962 . In scientific notation, it is written as 8.3487961 × 10^7.
The sum of its digits is 46. It has a total of 1 prime factors and 2 positive divisors.
There are 83487960 positive integers (up to 83487961) that are relatively prime to 83487961.
83487961 has 2 divisors, whose sum is 83487962
The reverse of 83487961 is 16978438
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
eighty-three million four hundred eighty-seven thousand nine hundred sixty-one
Scientific notation
8.3487961 × 10^7
Engineering notation
8.3487961 × 10^6
Prime Factorization
83487961
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
83487961
Product of the distinct prime numbers
The prime factorization of 83487961 is 83487961.
Since it has a total of 1 prime factors.
9 , 7 , 78 , 30 , 629 , 657 , 8115 , 9339 , 59090 , 22517 , 806946 , 463319 , 9396630 , 9281438 , 25277918 , 88086093 , 702938204 , 653074058 , 1278428887 , 7589734104
n×2
166975922
n×3
250463883
n×4
333951844
n×5
417439805
n÷2
41743980.5
n÷3
27829320.333333
n÷3
20871990.25
n÷5
16697592.2
n2
6970239631937521
n3
5.8193109455185E+23
n4
4.8584240526633E+31
n5
4.0561991783021E+39
2 √n
9137.1746727312
3 √n
437.06022486152
4 √n
95.58856978076
5 √n
38.399429394195
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
83487962
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
41743981
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
9137.1747274527
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999760445
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 83487961 can be divided by 2 positive divisors.
The sum of these divisors (counting 83487961) is 83487962, the average is 41743981.
Base
System
Value
2
Binary
100111110011110110011011001
3
Ternary
12211002121221201
4
Quaternary
10332132303121
5
Quinary
132333103321
6
Senary
12141234201
8
Octal
476366331
10
Decimal
83487961
12
Duodecimal
23b62961
16
Hexadecimal
4f9ecd9
20
Vigesimal
161fji1
36
Base36
1dpfq1
md5
ec664fbd4b257a39f456bbbccb199a9d
sha1
754a3fb43f19bae5e2c65b69f60ac79e37ae5219
sha256
f8cb3b254e7359c03d7c204e3ecc103d0ec07c446c31938eaec4c63f40d15083
sha512
dfb61c9978ef01ef3aa2ec77fc8c3a09888c8cc37c377b5a1b37582203afbb8539d13aded2e191554583c64444f647aae5af5137f3fc1ba6159f4268bae7a80c
ripemd-160
7568e9f33d7817e35064af9b640adc8ff6367d86
Diameter
166975922
Circumference
524570329.88158
Area
2.1897653621455E+16
Volume
2.4375872687194E+24
Surface area
8.7590614485821E+16
Circumference
524570329.88158
Perimeter
333951844
Area
6970239631937521
Diagonal
118069806.74108
Surface area
41821437791625126
Volume
5.8193109455185E+23
Space diagonal
144605390.27233
Perimeter
250463883
Area
3.0182022958615E+15
Altitude
72302695.136164
Surface area
3.0182022958615E+15
Volume
6.8581237190154E+22
Height
39356602.247025