86985757 is an odd 8-digits composite number following 86985756
and preceding 86985758 . In scientific notation, it is written as 8.6985757 × 10^7.
The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors.
There are 85923600 positive integers (up to 86985757) that are relatively prime to 86985757.
86985757 has 8 divisors, whose sum is 88052832
The reverse of 86985757 is 75758968
Previous prime number is 1931
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 55
Digital Root 1
Name
eighty-six million nine hundred eighty-five thousand seven hundred fifty-seven
Scientific notation
8.6985757 × 10^7
Engineering notation
8.6985757 × 10^6
Prime Factorization
107 × 1931 × 421
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
86985757
Product of the distinct prime numbers
The prime factorization of 86985757 is 107 × 1931 × 421.
Since it has a total of 3 prime factors.
6 , 8 , 30 , 60 , 438 , 487 , 2556 , 1985 , 94820 , 94502 , 481527 , 387829 , 8322964 , 6111348 , 73483329 , 50826672 , 114889537 , 220072864 , 9103686985 , 2321365189
n×2
173971514
n×3
260957271
n×4
347943028
n×5
434928785
n÷2
43492878.5
n÷3
28995252.333333
n÷3
21746439.25
n÷5
17397151.4
n2
7566521920863049
n3
6.5817963714337E+23
n4
5.7252253978901E+31
n5
4.980130652311E+39
2 √n
9326.6155168957
3 √n
443.08058023234
4 √n
96.574404046288
5 √n
38.715924071328
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
-86985756
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 86985757 can be divided by 8 positive divisors.
The sum of these divisors (counting 86985757) is 1, the average is 0.125.
Base
System
Value
2
Binary
101001011110100110000011101
3
Ternary
20001200100000201
4
Quaternary
11023310300131
5
Quinary
134232021012
6
Senary
12344223501
8
Octal
513646035
10
Decimal
86985757
12
Duodecimal
2516ab91
16
Hexadecimal
52f4c1d
20
Vigesimal
173d47h
36
Base36
1fsen1
md5
ba78e4080e47b03f567122453f8ce87a
sha1
50e929beb965e286ed7ec5aac945f4be0d42d699
sha256
e0e15b4094bf5405ee9a51f0ba0ac62cc3cb747ad4c825c16542290fc49fbbbe
sha512
2099901ff48504bae1bdbcedde184476a642ffe2c3900faa65410e3ab1ed2b1cdbb3d4e62634f7917815e22a63c06a8f807685009a40fc879344142527e23d0f
ripemd-160
0ccb5ae070f8341efb523b27cde205ba63d570ea
Diameter
173971514
Circumference
546547630.31629
Area
2.3770929679809E+16
Volume
2.756976417056E+24
Surface area
9.5083718719238E+16
Circumference
546547630.31629
Perimeter
347943028
Area
7566521920863049
Diagonal
123016437.28269
Surface area
45399131525178294
Volume
6.5817963714337E+23
Space diagonal
150663750.65884
Perimeter
260957271
Area
3.2764001008796E+15
Altitude
75331875.32942
Surface area
3.2764001008796E+15
Volume
7.7567214110496E+22
Height
41005479.09423