84857980 is an even 8-digits composite number following 84857979
and preceding 84857981 . In scientific notation, it is written as 8.4857980 × 10^7.
The sum of its digits is 49. It has a total of 5 prime factors and 24 positive divisors.
There are 33903360 positive integers (up to 84857980) that are relatively prime to 84857980.
84857980 has 24 divisors, whose sum is 178410960
The reverse of 84857980 is 08975848
Previous prime number is 3889
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
eighty-four million eight hundred fifty-seven thousand nine hundred eighty
Scientific notation
8.4857980 × 10^7
Engineering notation
8.4857980 × 10^6
Prime Factorization
2 × 2 × 5 × 3889 × 1091
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
42428990
Product of the distinct prime numbers
The prime factorization of 84857980 is 2 × 2 × 5 × 3889 × 1091.
Since it has a total of 5 prime factors.
1 , 2 , 8 , 66 , 396 , 964 , 1710 , 4150 , 99515 , 18652 , 583167 , 196851 , 5976763 , 6114376 , 58684963 , 63161066 , 229876704 , 549754451 , 467743240 , 9931017723
n×2
169715960
n×3
254573940
n×4
339431920
n×5
424289900
n÷2
42428990
n÷3
28285993.333333
n÷3
21214495
n÷5
16971596
n2
7200876769680400
n3
6.11051856904E+23
n4
5.1852626252123E+31
n5
4.4001091214501E+39
2 √n
9211.8391214784
3 √n
439.43795315766
4 √n
95.978326311092
5 √n
38.524635459004
1 , 2 , 4 , 5 , 10 , 20 , 1091 , 2182 , 3889 , 4364 , 5455 , 7778 , 10910 , 15556 , 19445 , 21820 , 38890 , 77780 , 4242899 , 8485798 , 16971596 , 21214495 , 42428990 , 84857980
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
-84857979
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 84857980 can be divided by 24 positive divisors.
The sum of these divisors (counting 84857980) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101000011101101010001111100
3
Ternary
12220200020021011
4
Quaternary
11003231101330
5
Quinary
133210423410
6
Senary
12230445004
8
Octal
503552174
10
Decimal
84857980
12
Duodecimal
24503764
16
Hexadecimal
50ed47c
20
Vigesimal
16a74j0
36
Base36
1eisu4
md5
e8ca324cd07b1db78a6d3ff4c18457f7
sha1
4521a0b39e4518e9c214d4275c5c2e4191581a9f
sha256
8c573a872b8fc949e655d8f687eff93ec3900d16e36bacac04a8c20b8ed21b02
sha512
669ff765aa3d34a8969916a9edfd88b98472b1cc030bac9eefd7d20897a58ad62f47f387351886dfea74d0d0b79f65c3e74cdc51f1b7f55cd8becc2ada55f069
ripemd-160
1186d4c0c8a41d96131a3948d563fd3426b3aa35
Diameter
169715960
Circumference
533178413.13294
Area
2.2622221559033E+16
Volume
2.559568032816E+24
Surface area
9.0488886236133E+16
Circumference
533178413.13294
Perimeter
339431920
Area
7200876769680400
Diagonal
120007306.19158
Surface area
43205260618082400
Volume
6.11051856904E+23
Space diagonal
146978332.78766
Perimeter
254573940
Area
3.1180711060322E+15
Altitude
73489166.393832
Surface area
3.1180711060322E+15
Volume
7.2013151945576E+22
Height
40002435.397195