87121014 is an even 8-digits composite number following 87121013
and preceding 87121015 . In scientific notation, it is written as 8.7121014 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 28255392 positive integers (up to 87121014) that are relatively prime to 87121014.
87121014 has 16 divisors, whose sum is 178951728
The reverse of 87121014 is 41012178
Previous prime number is 37
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
eighty-seven million one hundred twenty-one thousand fourteen
Scientific notation
8.7121014 × 10^7
Engineering notation
8.7121014 × 10^6
Prime Factorization
2 × 3 × 37 × 392437
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
87121014
Product of the distinct prime numbers
The prime factorization of 87121014 is 2 × 3 × 37 × 392437.
Since it has a total of 4 prime factors.
9 , 6 , 96 , 33 , 881 , 94 , 3173 , 3704 , 13604 , 55383 , 478611 , 527 , 2660125 , 6080678 , 95079956 , 19829334 , 819115888 , 995878949 , 8348687712 , 5414069927
n×2
174242028
n×3
261363042
n×4
348484056
n×5
435605070
n÷2
43560507
n÷3
29040338
n÷3
21780253.5
n÷5
17424202.8
n2
7590071080388196
n3
6.612546888555E+23
n4
5.7609179005345E+31
n5
5.0189700906532E+39
2 √n
9333.8638301617
3 √n
443.31011480086
4 √n
96.611923850846
5 √n
38.727956721118
1 , 2 , 3 , 6 , 37 , 74 , 111 , 222 , 392437 , 784874 , 1177311 , 2354622 , 14520169 , 29040338 , 43560507 , 87121014
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
-87121013
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 87121014 can be divided by 16 positive divisors.
The sum of these divisors (counting 87121014) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101001100010101110001110110
3
Ternary
20001221012120020
4
Quaternary
11030111301312
5
Quinary
134300333024
6
Senary
12351150010
8
Octal
514256166
10
Decimal
87121014
12
Duodecimal
25215306
16
Hexadecimal
5315c76
20
Vigesimal
174a2ae
36
Base36
1fvb06
md5
74990a0e176fd0e997168f864ffd3401
sha1
245e30858a7914b844c4eac3989d10cc27c81430
sha256
ec3f76e073a2a762642897c009aa0b7955d24dc64d81c15f4a82b4712fe4c1bf
sha512
e4bcfd32e8ee9755bc16f5b54aa161247f5ef02b90d9f7c1a05a60fc08bd8e0475987eda273fac6394891ed9b99801081172d5098c0cbbdf76957fd0942ef799
ripemd-160
554f9520944a4728ebee26be87b3cfe4f7df6588
Diameter
174242028
Circumference
547397475.11139
Area
2.3844911546372E+16
Volume
2.769857163547E+24
Surface area
9.5379646185488E+16
Circumference
547397475.11139
Perimeter
348484056
Area
7590071080388196
Diagonal
123207719.5665
Surface area
45540426482329176
Volume
6.612546888555E+23
Space diagonal
150898022.65492
Perimeter
261363042
Area
3.2865971860729E+15
Altitude
75449011.32746
Surface area
3.2865971860729E+15
Volume
7.7929612430187E+22
Height
41069239.855499