87994977 is an odd 8-digits composite number following 87994976
and preceding 87994978 . In scientific notation, it is written as 8.7994977 × 10^7.
The sum of its digits is 60. It has a total of 3 prime factors and 8 positive divisors.
There are 50282832 positive integers (up to 87994977) that are relatively prime to 87994977.
87994977 has 8 divisors, whose sum is 134087616
The reverse of 87994977 is 77949978
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 60
Digital Root 6
Name
eighty-seven million nine hundred ninety-four thousand nine hundred seventy-seven
Scientific notation
8.7994977 × 10^7
Engineering notation
8.7994977 × 10^6
Prime Factorization
3 × 7 × 4190237
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
87994977
Product of the distinct prime numbers
The prime factorization of 87994977 is 3 × 7 × 4190237.
Since it has a total of 3 prime factors.
5 , 6 , 65 , 87 , 159 , 101 , 7520 , 7980 , 39071 , 70622 , 299720 , 44966 , 1674251 , 9563719 , 48459577 , 67951552 , 370800803 , 810596624 , 4014810436 , 4971979229
n×2
175989954
n×3
263984931
n×4
351979908
n×5
439974885
n÷2
43997488.5
n÷3
29331659
n÷3
21998744.25
n÷5
17598995.4
n2
7743115977230529
n3
6.8135531232473E+23
n4
5.9955845036843E+31
n5
5.2758132050325E+39
2 √n
9380.5637890268
3 √n
444.78755503466
4 √n
96.853310676645
5 √n
38.805347459488
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87994976
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87994977 can be divided by 8 positive divisors.
The sum of these divisors (counting 87994977) is 1, the average is 0.125.
Base
System
Value
2
Binary
101001111101011001001100001
3
Ternary
20010120121102020
4
Quaternary
11033223021201
5
Quinary
140011314402
6
Senary
12422012053
8
Octal
517531141
10
Decimal
87994977
12
Duodecimal
25577029
16
Hexadecimal
53eb261
20
Vigesimal
179j78h
36
Base36
1ge1cx
md5
6df0d4e0c047362e667bd08e88c36d43
sha1
1ac9d7510e964a10f7ffc3ffbaea7341145452f7
sha256
ece55ba46dd0d389572d1941c07f20f770efd279e4126cfb73dccf4eaa473de7
sha512
e165d1be9e88d2aaa3a2851dacf0cfaf2c4e6aef0de04ec12a90c82122fb36281a01a0892c3be693e7616c4a8c0fc0e60390ce378e6cb5e2af0b96cb5dae3e06
ripemd-160
a2eed860e69788d834d791277dd7b337daeb8c1f
Diameter
175989954
Circumference
552888746.59201
Area
2.4325716269961E+16
Volume
2.854054458245E+24
Surface area
9.7302865079845E+16
Circumference
552888746.59201
Perimeter
351979908
Area
7743115977230529
Diagonal
124443689.89411
Surface area
46458695863383174
Volume
6.8135531232473E+23
Space diagonal
152411770.97485
Perimeter
263984931
Area
3.3528675703654E+15
Altitude
76205885.487427
Surface area
3.3528675703654E+15
Volume
8.0298493623716E+22
Height
41481229.964703