85840980 is an even 8-digits composite number following 85840979
and preceding 85840981 . In scientific notation, it is written as 8.5840980 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors.
There are 22890912 positive integers (up to 85840980) that are relatively prime to 85840980.
85840980 has 12 divisors, whose sum is 160236608
The reverse of 85840980 is 08904858
Previous prime number is 15
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
eighty-five million eight hundred forty thousand nine hundred eighty
Scientific notation
8.5840980 × 10^7
Engineering notation
8.5840980 × 10^6
Prime Factorization
2 × 2 × 15 × 1430683
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
42920490
Product of the distinct prime numbers
The prime factorization of 85840980 is 2 × 2 × 15 × 1430683.
Since it has a total of 4 prime factors.
4 , 3 , 37 , 35 , 534 , 147 , 1121 , 8286 , 49163 , 13362 , 996495 , 111202 , 7861730 , 1889199 , 66935337 , 3468718 , 585096134 , 346716808 , 7516711397 , 3340689691
n×2
171681960
n×3
257522940
n×4
343363920
n×5
429204900
n÷2
42920490
n÷3
28613660
n÷3
21460245
n÷5
17168196
n2
7368673847360400
n3
6.3253418435779E+23
n4
5.4297354268773E+31
n5
4.6609381018387E+39
2 √n
9265.0407446487
3 √n
441.12826828139
4 √n
96.255081656236
5 √n
38.613479083219
1 , 2 , 4 , 15 , 30 , 60 , 1430683 , 2861366 , 5722732 , 21460245 , 42920490 , 85840980
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85840979
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85840980 can be divided by 12 positive divisors.
The sum of these divisors (counting 85840980) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101000111011101010001010100
3
Ternary
12222112011200120
4
Quaternary
11013131101110
5
Quinary
133433402410
6
Senary
12303511540
8
Octal
507352124
10
Decimal
85840980
12
Duodecimal
248b85b0
16
Hexadecimal
51dd454
20
Vigesimal
16ga290
36
Base36
1f3vbo
md5
c968258458f506015139101397aad3ee
sha1
26a8fa51252eeed533f2417eb00f63f9ffda9cd2
sha256
4c5f92140519d8719215604f36e766adb274f6451ce771988dea69b280229dac
sha512
67e3450933c8c7f06d365fdcb7e33e2229d95aaff48b42fe4bf65fdb509e84c25bfc636f185fae14b5fc563d088ae485cc3ac7d1e516c235ea39e6f7ea8902fd
ripemd-160
e7d483bed96042e44d2c0ae6aa0f2597b14c4ca5
Diameter
171681960
Circumference
539354784.2899
Area
2.3149371625567E+16
Volume
2.6495529956304E+24
Surface area
9.2597486502267E+16
Circumference
539354784.2899
Perimeter
343363920
Area
7368673847360400
Diagonal
121397478.1234
Surface area
44212043084162400
Volume
6.3253418435779E+23
Space diagonal
148680938.7315
Perimeter
257522940
Area
3.1907293720081E+15
Altitude
74340469.365752
Surface area
3.1907293720081E+15
Volume
7.4544868515282E+22
Height
40465826.041133