85428372 is an even 8-digits composite number following 85428371
and preceding 85428373 . In scientific notation, it is written as 8.5428372 × 10^7.
The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors.
There are 28209568 positive integers (up to 85428372) that are relatively prime to 85428372.
85428372 has 24 divisors, whose sum is 201198816
The reverse of 85428372 is 27382458
Previous prime number is 107
Is Prime? no Number parity even Number length 8 Sum of Digits 39 Digital Root 3
Name
eighty-five million four hundred twenty-eight thousand three hundred seventy-two
Scientific notation
8.5428372 × 10^7
Engineering notation
8.5428372 × 10^6
Prime Factorization
2 × 2 × 3 × 107 × 66533
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
42714186 Product of the distinct prime numbers
The prime factorization of 85428372 is 2 × 2 × 3 × 107 × 66533.
Since it has a total of 5 prime factors.
4 , 1 , 33 , 10 , 965 , 147 , 4882 , 4998 , 69083 , 20216 , 811206 , 864092 , 6429095 , 5527795 , 32740349 , 6994148 , 624748122 , 718753872 , 4907695674 , 6794220908
n×2
170856744
n×3
256285116
n×4
341713488
n×5
427141860
n÷2
42714186
n÷3
28476124
n÷3
21357093
n÷5
17085674.4
n2
7298006742570384
n3
6.2345683486281E+23
n4
5.3260902414603E+31
n5
4.5499921845304E+39
2 √n9242.7469942653
3 √n440.42034898521
4 √n96.139206332616
5 √n38.576287170184
1 , 2 , 3 , 4 , 6 , 12 , 107 , 214 , 321 , 428 , 642 , 1284 , 66533 , 133066 , 199599 , 266132 , 399198 , 798396 , 7119031 , 14238062 , 21357093 , 28476124 , 42714186 , 85428372
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-85428371 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85428372 can be divided by 24 positive divisors.
The sum of these divisors (counting 85428372) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101000101111000100010010100
3
Ternary
12221202012200210
4
Quaternary
11011320202110
5
Quinary
133332201442
6
Senary
12251005420
8
Octal
505704224
10
Decimal
85428372
12
Duodecimal
24739870
16
Hexadecimal
5178894
20
Vigesimal
16diaic
36
Base36
1ev0yc
md5
c19c1b6d20f3111d726e31dce92e7755
sha1
c971d9009cbdfbf03506688b12fe9ded198df2c8
sha256
5b3b884ea2782357cdf558e102dfe1c7a36b9f0f1ec7bcb38d639e6ae8d2636e
sha512
94c4156fac69a9bfcbf5aa6734de965d8e17ee6305c636f4ab7a2cf0c5f704a8a58e583c6f4a122a0e7d32b842b903330465e3a8888ffa90fca60b69897123f8
ripemd-160
70d7881da3a79b8ecc9ff732752f409f516a4320
Diameter
170856744
Circumference
536762291.76667
Area
2.2927364368308E+16
Volume
2.6115298829805E+24
Surface area
9.1709457473232E+16
Circumference
536762291.76667
Perimeter
341713488
Area
7298006742570384
Diagonal
120813962.29385
Surface area
43788040455422304
Volume
6.2345683486281E+23
Space diagonal
147966280.71189
Perimeter
256285116
Area
3.160129618028E+15
Altitude
73983140.355947
Surface area
3.160129618028E+15
Volume
7.3475092618099E+22
Height
40271320.764618