85962981 is an odd 8-digits composite number following 85962980
and preceding 85962982 . In scientific notation, it is written as 8.5962981 × 10^7.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 52228800 positive integers (up to 85962981) that are relatively prime to 85962981.
85962981 has 16 divisors, whose sum is 125000960
The reverse of 85962981 is 18926958
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
eighty-five million nine hundred sixty-two thousand nine hundred eighty-one
Scientific notation
8.5962981 × 10^7
Engineering notation
8.5962981 × 10^6
Prime Factorization
3 × 13 × 79 × 27901
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
85962981
Product of the distinct prime numbers
The prime factorization of 85962981 is 3 × 13 × 79 × 27901.
Since it has a total of 4 prime factors.
7 , 8 , 74 , 85 , 158 , 693 , 6244 , 7278 , 78260 , 30602 , 191458 , 152140 , 7369670 , 2301482 , 3712186 , 51273111 , 246459309 , 642776779 , 4208915332 , 7536417614
n×2
171925962
n×3
257888943
n×4
343851924
n×5
429814905
n÷2
42981490.5
n÷3
28654327
n÷3
21490745.25
n÷5
17192596.2
n2
7389634102406361
n3
6.3523497594211E+23
n4
5.4606692167447E+31
n5
4.6941540412631E+39
2 √n
9271.622349945
3 √n
441.33715302678
4 √n
96.289263939159
5 √n
38.624448685889
1 , 3 , 13 , 39 , 79 , 237 , 1027 , 3081 , 27901 , 83703 , 362713 , 1088139 , 2204179 , 6612537 , 28654327 , 85962981
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85962980
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85962981 can be divided by 16 positive divisors.
The sum of these divisors (counting 85962981) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000111111011000011100101
3
Ternary
12222202101001010
4
Quaternary
11013323003211
5
Quinary
134001303411
6
Senary
12310252433
8
Octal
507730345
10
Decimal
85962981
12
Duodecimal
24957119
16
Hexadecimal
51fb0e5
20
Vigesimal
16h5791
36
Base36
1f6hgl
md5
6abb633c276042372cb805a3960a8614
sha1
9748bba56c32e18cb22e94865480b1372fea81e1
sha256
af0f7d9f8eb1a7b1be0bbf8a9daddd9034266847081b56b1e5f00dcb58b5efe9
sha512
27cfaad74a95ab3815c43a72756510570df4921abed827b3e15f88872eb12bfa9333e2983a19b92b5327db2475387cd533df387197f6b3a006a6b09a0178d4e3
ripemd-160
2ac98d0fa924fa57dbeff467779938e19ddd9e1d
Diameter
171925962
Circumference
540121339.18056
Area
2.3215220208836E+16
Volume
2.660866044964E+24
Surface area
9.2860880835346E+16
Circumference
540121339.18056
Perimeter
343851924
Area
7389634102406361
Diagonal
121570013.59222
Surface area
44337804614438166
Volume
6.3523497594211E+23
Space diagonal
148892250.66208
Perimeter
257888943
Area
3.1998054286779E+15
Altitude
74446125.331039
Surface area
3.1998054286779E+15
Volume
7.4863159855923E+22
Height
40523337.864074