86948891 is an odd 8-digits composite number following 86948890
and preceding 86948892 . In scientific notation, it is written as 8.6948891 × 10^7.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 85648672 positive integers (up to 86948891) that are relatively prime to 86948891.
86948891 has 8 divisors, whose sum is 88255440
The reverse of 86948891 is 19884968
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 53
Digital Root 8
Name
eighty-six million nine hundred forty-eight thousand eight hundred ninety-one
Scientific notation
8.6948891 × 10^7
Engineering notation
8.6948891 × 10^6
Prime Factorization
389 × 83 × 2693
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
86948891
Product of the distinct prime numbers
The prime factorization of 86948891 is 389 × 83 × 2693.
Since it has a total of 3 prime factors.
9 , 2 , 4 , 87 , 497 , 965 , 4753 , 6918 , 94595 , 7410 , 200044 , 558111 , 4609795 , 9708747 , 28590641 , 68967133 , 975386336 , 459622214 , 6619056158 , 9729914583
n×2
173897782
n×3
260846673
n×4
347795564
n×5
434744455
n÷2
43474445.5
n÷3
28982963.666667
n÷3
21737222.75
n÷5
17389778.2
n2
7560109646129881
n3
6.573431495694E+23
n4
5.7155257861506E+31
n5
4.969586285877E+39
2 √n
9324.6389206231
3 √n
443.01797643219
4 √n
96.564169962896
5 √n
38.712641825285
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
-86948890
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 86948891 can be divided by 8 positive divisors.
The sum of these divisors (counting 86948891) is 1, the average is 0.125.
Base
System
Value
2
Binary
101001011101011110000011011
3
Ternary
20001121110110022
4
Quaternary
11023223300123
5
Quinary
134224331031
6
Senary
12343341055
8
Octal
513536033
10
Decimal
86948891
12
Duodecimal
2515178b
16
Hexadecimal
52ebc1b
20
Vigesimal
1738c4b
36
Base36
1frm6z
md5
da2efdded0121e7ad9c61d5404236f23
sha1
330daf961d7485ce9761e7f097c3ba997c6f0545
sha256
65862886fa177af29b0cffa1313750046c8dbfff5a627194583779f4f3a3a332
sha512
98d463a07e7b462d56a71b37ee8679c2662bd4c17a4ee4a84f7c1dbcbd49001e9001e004e2a4c23145d967236a2ba9b7979bf39880f750b2ee089749a775aa74
ripemd-160
3e7188ef9b042e2e95aacedb595abc663eb56eb2
Diameter
173897782
Circumference
546315994.40676
Area
2.3750784924615E+16
Volume
2.7534725460997E+24
Surface area
9.500313969846E+16
Circumference
546315994.40676
Perimeter
347795564
Area
7560109646129881
Diagonal
122964300.8855
Surface area
45360657876779286
Volume
6.573431495694E+23
Space diagonal
150599896.87377
Perimeter
260846673
Area
3.2736235044721E+15
Altitude
75299948.436884
Surface area
3.2736235044721E+15
Volume
7.7468633104507E+22
Height
40988100.295167