85877281 is an odd 8-digits composite number following 85877280
and preceding 85877282 . In scientific notation, it is written as 8.5877281 × 10^7.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 73609092 positive integers (up to 85877281) that are relatively prime to 85877281.
85877281 has 4 divisors, whose sum is 98145472
The reverse of 85877281 is 18277858
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
eighty-five million eight hundred seventy-seven thousand two hundred eighty-one
Scientific notation
8.5877281 × 10^7
Engineering notation
8.5877281 × 10^6
Prime Factorization
7 × 12268183
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
85877281
Product of the distinct prime numbers
The prime factorization of 85877281 is 7 × 12268183.
Since it has a total of 2 prime factors.
10 , 5 , 46 , 14 , 476 , 678 , 5210 , 2114 , 42110 , 66125 , 19727 , 5903 , 2438385 , 4029182 , 32524083 , 30434448 , 116544728 , 316422145 , 815300876 , 7506915480
n×2
171754562
n×3
257631843
n×4
343509124
n×5
429386405
n÷2
42938640.5
n÷3
28625760.333333
n÷3
21469320.25
n÷5
17175456.2
n2
7374907391952961
n3
6.3333699444772E+23
n4
5.4389259039882E+31
n5
4.6708016819498E+39
2 √n
9266.9995683608
3 √n
441.19044192896
4 √n
96.265256288865
5 √n
38.616744355491
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85877280
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85877281 can be divided by 4 positive divisors.
The sum of these divisors (counting 85877281) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000111100110001000100001
3
Ternary
12222121000111001
4
Quaternary
11013212020201
5
Quinary
133441033111
6
Senary
12304352001
8
Octal
507461041
10
Decimal
85877281
12
Duodecimal
24915601
16
Hexadecimal
51e6221
20
Vigesimal
16ged41
36
Base36
1f4nc1
md5
81fedb71b0741c5b7b000f4cff624c4e
sha1
674f1285c7a176efcf9791cd5dd037b3e43d2854
sha256
d26ff3a2862ba86f8459331ca7ac836c93159843d630ed530dd511af8419a767
sha512
b2bc8c9919b66779ae70e6de3a1ceedf40ff1d2866202bc7e86e25bddac4bfd57d0bce90f87727d5c41379832040f8c5bc69812f2a2ff7d6653170bc85161e76
ripemd-160
25efa0d2c420cd03213ab37b2afd3eb32e7b8601
Diameter
171754562
Circumference
539582870.19973
Area
2.3168954883464E+16
Volume
2.6529157986715E+24
Surface area
9.2675819533858E+16
Circumference
539582870.19973
Perimeter
343509124
Area
7374907391952961
Diagonal
121448815.48993
Surface area
44249444351717766
Volume
6.3333699444772E+23
Space diagonal
148743813.90787
Perimeter
257631843
Area
3.1934285759945E+15
Altitude
74371906.953935
Surface area
3.1934285759945E+15
Volume
7.4639480591715E+22
Height
40482938.496642