85877421 is an odd 8-digits composite number following 85877420
and preceding 85877422 . In scientific notation, it is written as 8.5877421 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors.
There are 45972480 positive integers (up to 85877421) that are relatively prime to 85877421.
85877421 has 32 divisors, whose sum is 139200768
The reverse of 85877421 is 12477858
Previous prime number is 293
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
eighty-five million eight hundred seventy-seven thousand four hundred twenty-one
Scientific notation
8.5877421 × 10^7
Engineering notation
8.5877421 × 10^6
Prime Factorization
3 × 7 × 17 × 293 × 821
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
85877421
Product of the distinct prime numbers
The prime factorization of 85877421 is 3 × 7 × 17 × 293 × 821.
Since it has a total of 5 prime factors.
4 , 7 , 25 , 8 , 61 , 534 , 4512 , 2881 , 93462 , 29741 , 360896 , 456543 , 5047485 , 2410342 , 60695936 , 22326652 , 746841423 , 742873384 , 2481843509 , 4437523457
n×2
171754842
n×3
257632263
n×4
343509684
n×5
429387105
n÷2
42938710.5
n÷3
28625807
n÷3
21469355.25
n÷5
17175484.2
n2
7374931437611241
n3
6.3334009191388E+23
n4
5.4389613709467E+31
n5
4.6708397545552E+39
2 √n
9267.0071220432
3 √n
441.19068167661
4 √n
96.265295522547
5 √n
38.616756946343
1 , 3 , 7 , 17 , 21 , 51 , 119 , 293 , 357 , 821 , 879 , 2051 , 2463 , 4981 , 5747 , 6153 , 13957 , 14943 , 17241 , 34867 , 41871 , 97699 , 104601 , 240553 , 293097 , 721659 , 1683871 , 4089401 , 5051613 , 12268203 , 28625807 , 85877421
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85877420
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85877421 can be divided by 32 positive divisors.
The sum of these divisors (counting 85877421) is 1, the average is 0.03125.
Base
System
Value
2
Binary
101000111100110001010101101
3
Ternary
12222121000200020
4
Quaternary
11013212022231
5
Quinary
133441034141
6
Senary
12304352353
8
Octal
507461255
10
Decimal
85877421
12
Duodecimal
249156b9
16
Hexadecimal
51e62ad
20
Vigesimal
16gedb1
36
Base36
1f4nfx
md5
b4772ac4429d996ec0c15fa3f07b2c51
sha1
9344fed5767523fa9f10b846373a953aa6e9a163
sha256
2b3a6dfa8b7b81e2b985e10e689f966c353cc99b3143ae212c759df8d3bbd7b4
sha512
786fc0e1350ecab3a43d97d68a61aeb3760c1002e5d5b13a408d52b2d1c4e7860576f6ba934513d1a5a76371192169376567248d2904380769964d332baec8d2
ripemd-160
456f783e5e9617aed0825fcfd4f4e8c3404b0c17
Diameter
171754842
Circumference
539583749.84568
Area
2.3169030425128E+16
Volume
2.6529287733074E+24
Surface area
9.2676121700512E+16
Circumference
539583749.84568
Perimeter
343509684
Area
7374931437611241
Diagonal
121449013.47982
Surface area
44249588625667446
Volume
6.3334009191388E+23
Space diagonal
148744056.39498
Perimeter
257632263
Area
3.1934389880699E+15
Altitude
74372028.197491
Surface area
3.1934389880699E+15
Volume
7.4639845631602E+22
Height
40483004.493275