85157079 is an odd 8-digits composite number following 85157078
and preceding 85157080 . In scientific notation, it is written as 8.5157079 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 46982880 positive integers (up to 85157079) that are relatively prime to 85157079.
85157079 has 8 divisors, whose sum is 92289120
The reverse of 85157079 is 97075158
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
eighty-five million one hundred fifty-seven thousand seventy-nine
Scientific notation
8.5157079 × 10^7
Engineering notation
8.5157079 × 10^6
Prime Factorization
21 × 29 × 139831
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
85157079
Product of the distinct prime numbers
The prime factorization of 85157079 is 21 × 29 × 139831.
Since it has a total of 3 prime factors.
1 , 7 , 37 , 9 , 922 , 832 , 6634 , 8358 , 37231 , 58996 , 862818 , 632842 , 4072328 , 2224496 , 48912646 , 28950520 , 598997820 , 935761581 , 8422557131 , 3975966003
n×2
170314158
n×3
255471237
n×4
340628316
n×5
425785395
n÷2
42578539.5
n÷3
28385693
n÷3
21289269.75
n÷5
17031415.8
n2
7251728103812241
n3
6.1753598302286E+23
n4
5.258756049162E+31
n5
4.4782030432022E+39
2 √n
9228.0593301084
3 √n
439.95364353224
4 √n
96.062788477685
5 √n
38.551754814456
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
-85157078
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 85157079 can be divided by 8 positive divisors.
The sum of these divisors (counting 85157079) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000100110110010011010111
3
Ternary
12221020102112220
4
Quaternary
11010312103113
5
Quinary
133300011304
6
Senary
12241113423
8
Octal
504662327
10
Decimal
85157079
12
Duodecimal
24628873
16
Hexadecimal
51364d7
20
Vigesimal
16c4cdj
36
Base36
1ep7mf
md5
a6f46b6884f6b30aa12850a2ed5743d2
sha1
23dad3aade704e1565855bc146f2f845c9cee81f
sha256
a969bcc1f95f0b0054e197e96afa41473d77ca7605ec7ac9490b4ac23cb7f10f
sha512
119d257a423d6a5a6b33be494ffb53b9e86b71af4d980d8f206c55fd5e1e0fb020ecb5cf1216bba7b14485ec994e766d71f00bea2fe42da0fa55a8cc8a400fa7
ripemd-160
2da88c419770203b4a2703da410d608831507549
Diameter
170314158
Circumference
535057707.57513
Area
2.2781975736767E+16
Volume
2.5867286767893E+24
Surface area
9.1127902947069E+16
Circumference
535057707.57513
Perimeter
340628316
Area
7251728103812241
Diagonal
120430296.05388
Surface area
43510368622873446
Volume
6.1753598302286E+23
Space diagonal
147496387.45216
Perimeter
255471237
Area
3.1400903796195E+15
Altitude
73748193.726078
Surface area
3.1400903796195E+15
Volume
7.2777313537027E+22
Height
40143432.017959