85751949 is an odd 8-digits composite number following 85751948
and preceding 85751950 . In scientific notation, it is written as 8.5751949 × 10^7.
The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors.
There are 57167964 positive integers (up to 85751949) that are relatively prime to 85751949.
85751949 has 4 divisors, whose sum is 114335936
The reverse of 85751949 is 94915758
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
eighty-five million seven hundred fifty-one thousand nine hundred forty-nine
Scientific notation
8.5751949 × 10^7
Engineering notation
8.5751949 × 10^6
Prime Factorization
3 × 28583983
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
85751949
Product of the distinct prime numbers
The prime factorization of 85751949 is 3 × 28583983.
Since it has a total of 2 prime factors.
2 , 2 , 75 , 32 , 632 , 226 , 3226 , 4065 , 37749 , 14905 , 686384 , 296118 , 6374181 , 7611688 , 90456177 , 93238035 , 566397769 , 188368918 , 392175732 , 71980200
n×2
171503898
n×3
257255847
n×4
343007796
n×5
428759745
n÷2
42875974.5
n÷3
28583983
n÷3
21437987.25
n÷5
17150389.8
n2
7353396757298601
n3
6.3056810370863E+23
n4
5.407244387025E+31
n5
4.636817449067E+39
2 √n
9260.2348242364
3 √n
440.9757083714
4 √n
96.23011391574
5 √n
38.605466071799
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
-85751948
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 85751949 can be divided by 4 positive divisors.
The sum of these divisors (counting 85751949) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000111000111100010001101
3
Ternary
12222100122120010
4
Quaternary
11013013202031
5
Quinary
133423030244
6
Senary
12301543433
8
Octal
507074215
10
Decimal
85751949
12
Duodecimal
24874b79
16
Hexadecimal
51c788d
20
Vigesimal
16fijh9
36
Base36
1f1yml
md5
dc0c76508c73fc01e9c86c30b1d03ed6
sha1
e20d643b54d1f48bbd6a19bc0d4f4dd00bba0fd6
sha256
8011470617a95e8524e3371c56aece3c56f78a21753949b058d85671ad56647f
sha512
534c3f0eff5f4ac07d09194d4529c0e165ecabc86e4967e5932853c6a9a47a8b8d84b163cbffa0c8030f486209624fe122db95cce8f1554a07946c2a3e2e06f1
ripemd-160
b4cbd8fa56bac6980cc1574902d95e3c43e7cdef
Diameter
171503898
Circumference
538795386.01881
Area
2.310137723166E+16
Volume
2.6413174962655E+24
Surface area
9.2405508926641E+16
Circumference
538795386.01881
Perimeter
343007796
Area
7353396757298601
Diagonal
121271569.27573
Surface area
44120380543791606
Volume
6.3056810370863E+23
Space diagonal
148526732.51606
Perimeter
257255847
Area
3.1841141979634E+15
Altitude
74263366.258028
Surface area
3.1841141979634E+15
Volume
7.431316368872E+22
Height
40423856.425242