85961889 is an odd 8-digits composite number following 85961888
and preceding 85961890 . In scientific notation, it is written as 8.5961889 × 10^7.
The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors.
There are 52899552 positive integers (up to 85961889) that are relatively prime to 85961889.
85961889 has 8 divisors, whose sum is 117554880
The reverse of 85961889 is 98816958
Previous prime number is 39
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
eighty-five million nine hundred sixty-one thousand eight hundred eighty-nine
Scientific notation
8.5961889 × 10^7
Engineering notation
8.5961889 × 10^6
Prime Factorization
3 × 39 × 734717
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
85961889
Product of the distinct prime numbers
The prime factorization of 85961889 is 3 × 39 × 734717.
Since it has a total of 3 prime factors.
1 , 5 , 66 , 20 , 62 , 427 , 7323 , 6947 , 22629 , 5243 , 493786 , 835911 , 2050025 , 6321077 , 97940560 , 32290927 , 896397009 , 798533505 , 7828625894 , 1624900824
n×2
171923778
n×3
257885667
n×4
343847556
n×5
429809445
n÷2
42980944.5
n÷3
28653963
n÷3
21490472.25
n÷5
17192377.8
n2
7389446360448321
n3
6.3521076780831E+23
n4
5.4603917513943E+31
n5
4.6938558962987E+39
2 √n
9271.5634603879
3 √n
441.33528422928
4 √n
96.288958143641
5 √n
38.624350555015
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
-85961888
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 85961889 can be divided by 8 positive divisors.
The sum of these divisors (counting 85961889) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000111111010110010100001
3
Ternary
12222202022112200
4
Quaternary
11013322302201
5
Quinary
134001240024
6
Senary
12310243413
8
Octal
507726241
10
Decimal
85961889
12
Duodecimal
24956569
16
Hexadecimal
51faca1
20
Vigesimal
16h54e9
36
Base36
1f6gm9
md5
f07dcc4bc535406246b7e3c40a61f381
sha1
d577e8781bce3f53c53549c0c2c202911ed950b9
sha256
b85f59d5b52a8ff5eca2ca868d533c92f06fcb9db6c605d65237afe0e448cd21
sha512
4078c3ca29263c413a6aceaaa0e281d1273d27f1ba644c24da8176ae4b2ee0b3b49bf54869378e8712b9340c039d6c9454129e3ba8df0276763c5be651f95bca
ripemd-160
145cf7d000716e2eb45dfb9daf3275d62f7f2950
Diameter
171923778
Circumference
540114477.9422
Area
2.321463040008E+16
Volume
2.6607646421703E+24
Surface area
9.2858521600321E+16
Circumference
540114477.9422
Perimeter
343847556
Area
7389446360448321
Diagonal
121568469.27101
Surface area
44336678162689926
Volume
6.3521076780831E+23
Space diagonal
148890359.2626
Perimeter
257885667
Area
3.1997241340254E+15
Altitude
74445179.631298
Surface area
3.1997241340254E+15
Volume
7.4860306899995E+22
Height
40522823.090337