84168889 is an odd 8-digits composite number following 84168888
and preceding 84168890 . In scientific notation, it is written as 8.4168889 × 10^7.
The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors.
There are 70895232 positive integers (up to 84168889) that are relatively prime to 84168889.
84168889 has 16 divisors, whose sum is 97872768
The reverse of 84168889 is 98886148
Previous prime number is 317
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 52
Digital Root 7
Name
eighty-four million one hundred sixty-eight thousand eight hundred eighty-nine
Scientific notation
8.4168889 × 10^7
Engineering notation
8.4168889 × 10^6
Prime Factorization
7 × 83 × 317 × 457
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
84168889
Product of the distinct prime numbers
The prime factorization of 84168889 is 7 × 83 × 317 × 457.
Since it has a total of 4 prime factors.
3 , 9 , 49 , 66 , 521 , 958 , 214 , 9943 , 69343 , 89655 , 79520 , 725650 , 4177721 , 2932173 , 53790528 , 24687944 , 977054396 , 889526107 , 5029477857 , 6812891744
n×2
168337778
n×3
252506667
n×4
336675556
n×5
420844445
n÷2
42084444.5
n÷3
28056296.333333
n÷3
21042222.25
n÷5
16833777.8
n2
7084401875494321
n3
5.9628623508987E+23
n4
5.0188749933507E+31
n5
4.2243313222021E+39
2 √n
9174.3604136746
3 √n
438.24523043717
4 √n
95.782881631712
5 √n
38.46186320768
1 , 7 , 83 , 317 , 457 , 581 , 2219 , 3199 , 26311 , 37931 , 144869 , 184177 , 265517 , 1014083 , 12024127 , 84168889
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
-84168888
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 84168889 can be divided by 16 positive divisors.
The sum of these divisors (counting 84168889) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000001000101000010111001
3
Ternary
12212101020000021
4
Quaternary
11001011002321
5
Quinary
133021401024
6
Senary
12204010441
8
Octal
501050271
10
Decimal
84168889
12
Duodecimal
24230a21
16
Hexadecimal
50450b9
20
Vigesimal
1661249
36
Base36
1e414p
md5
6e23f12c3e603865a0c8d320fa598caa
sha1
b35a3e124b33a3b322d500beec3eb53d77c08830
sha256
abdcd7a33fc7c82ecc17d9f5010dd52697d768ca29ad28b504144be0a7a603eb
sha512
6c093f3126464f383d6fe8823cfa91af2f27c176435f1b7e1b1fd91bbc5fd4e63bd608d95fa17a1f6f86d0da258e157c36f655ff3dd245538f349fc5de23d8f2
ripemd-160
dd83908cec378c44cacf2d02825ca7cb7234e37a
Diameter
168337778
Circumference
528848726.68643
Area
2.2256304887131E+16
Volume
2.4977179407934E+24
Surface area
8.9025219548523E+16
Circumference
528848726.68643
Perimeter
336675556
Area
7084401875494321
Diagonal
119032784.35368
Surface area
42506411252965926
Volume
5.9628623508987E+23
Space diagonal
145784792.16463
Perimeter
252506667
Area
3.0676359973981E+15
Altitude
72892396.082313
Surface area
3.0676359973981E+15
Volume
7.0273006726708E+22
Height
39677594.784559