85451693 is an odd 8-digits composite number following 85451692
and preceding 85451694 . In scientific notation, it is written as 8.5451693 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 79862640 positive integers (up to 85451693) that are relatively prime to 85451693.
85451693 has 16 divisors, whose sum is 91238400
The reverse of 85451693 is 39615458
Previous prime number is 359
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
eighty-five million four hundred fifty-one thousand six hundred ninety-three
Scientific notation
8.5451693 × 10^7
Engineering notation
8.5451693 × 10^6
Prime Factorization
23 × 79 × 359 × 131
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
85451693
Product of the distinct prime numbers
The prime factorization of 85451693 is 23 × 79 × 359 × 131.
Since it has a total of 4 prime factors.
1 , 7 , 15 , 28 , 853 , 72 , 8053 , 5543 , 52615 , 72358 , 998550 , 207665 , 9018854 , 3640905 , 26336291 , 65036325 , 525366098 , 933932040 , 367242741 , 1558163017
n×2
170903386
n×3
256355079
n×4
341806772
n×5
427258465
n÷2
42725846.5
n÷3
28483897.666667
n÷3
21362923.25
n÷5
17090338.6
n2
7301991836566249
n3
6.2396756470677E+23
n4
5.331908478128E+31
n5
4.5562060637709E+39
2 √n
9244.0084919909
3 √n
440.46042196578
4 √n
96.145766895849
5 √n
38.57839312012
1 , 23 , 79 , 131 , 359 , 1817 , 3013 , 8257 , 10349 , 28361 , 47029 , 238027 , 652303 , 1081667 , 3715291 , 85451693
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
-85451692
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 85451693 can be divided by 16 positive divisors.
The sum of these divisors (counting 85451693) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000101111110001110101101
3
Ternary
12221210101200112
4
Quaternary
11011332032231
5
Quinary
133333423233
6
Senary
12251305405
8
Octal
505761655
10
Decimal
85451693
12
Duodecimal
2474b265
16
Hexadecimal
517e3ad
20
Vigesimal
16e194d
36
Base36
1eviy5
md5
113b64f994422bc15f98cc15aef3b792
sha1
235927929acd6bb2ff3dc906108e80abb3f7c8fe
sha256
032b1f34c4b387816ba84a46fbe0b755a04c5935f3608951fcbc31a791a9f153
sha512
b7a24ae95b5058419c0a01979a4059b75ec8f2eb98e6deaf3ba102bc4388ca006bcc976e232f76775a8fdcc1e087edefde60c33aedd0a5da08e6a51fb7382433
ripemd-160
661dbbefc4c7cfb88eebea4c911f1d449b24c8fe
Diameter
170903386
Circumference
536908821.93122
Area
2.2939883910329E+16
Volume
2.6136692231481E+24
Surface area
9.1759535641317E+16
Circumference
536908821.93122
Perimeter
341806772
Area
7301991836566249
Diagonal
120846943.16834
Surface area
43811951019397494
Volume
6.2396756470677E+23
Space diagonal
148006673.86878
Perimeter
256355079
Area
3.1618552143465E+15
Altitude
74003336.934389
Surface area
3.1618552143465E+15
Volume
7.3535282707435E+22
Height
40282314.389447