87084907 is an odd 8-digits composite number following 87084906
and preceding 87084908 . In scientific notation, it is written as 8.7084907 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 68901840 positive integers (up to 87084907) that are relatively prime to 87084907.
87084907 has 12 divisors, whose sum is 109096176
The reverse of 87084907 is 70948078
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
eighty-seven million eighty-four thousand nine hundred seven
Scientific notation
8.7084907 × 10^7
Engineering notation
8.7084907 × 10^6
Prime Factorization
7 × 13 × 7 × 136711
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12440701
Product of the distinct prime numbers
The prime factorization of 87084907 is 7 × 13 × 7 × 136711.
Since it has a total of 4 prime factors.
8 , 1 , 25 , 98 , 865 , 908 , 6119 , 733 , 47069 , 52124 , 681949 , 44391 , 8630846 , 9518123 , 73862504 , 25468777 , 356559113 , 509271255 , 3134512140 , 8659339597
n×2
174169814
n×3
261254721
n×4
348339628
n×5
435424535
n÷2
43542453.5
n÷3
29028302.333333
n÷3
21771226.75
n÷5
17416981.4
n2
7583781027198649
n3
6.6043286546196E+23
n4
5.7513734668498E+31
n5
5.0085782348288E+39
2 √n
9331.9294360813
3 √n
443.24886356199
4 √n
96.601912176112
5 √n
38.724746055532
1 , 7 , 13 , 49 , 91 , 637 , 136711 , 956977 , 1777243 , 6698839 , 12440701 , 87084907
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87084906
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87084907 can be divided by 12 positive divisors.
The sum of these divisors (counting 87084907) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101001100001100111101101011
3
Ternary
20001212101000221
4
Quaternary
11030030331223
5
Quinary
134243204112
6
Senary
12350310511
8
Octal
514147553
10
Decimal
87084907
12
Duodecimal
251b8437
16
Hexadecimal
530cf6b
20
Vigesimal
1745c57
36
Base36
1fuj57
md5
5aad1d9cfa19bd60a2997ae00d9bfa17
sha1
8829961e00d4d3cab61c37c82c0410dcb53654dc
sha256
18ae61282ac210f0636fea9dfc3497e175ac899f76da44187fd2aa6b950c33ef
sha512
fe7d6331bbe07095aecd1a1ac1e997e32417242019897fc9ec427ca3e3f7b2fcd583458a674063a475c55ccbca7529a9c12bfd4fe09a939f5236c09bbd4f667b
ripemd-160
0b5fc593cd8d633fa2bdc4344e0e1b83a6e0c265
Diameter
174169814
Circumference
547170608.1395
Area
2.3825150761481E+16
Volume
2.7664147177661E+24
Surface area
9.5300603045924E+16
Circumference
547170608.1395
Perimeter
348339628
Area
7583781027198649
Diagonal
123156656.5574
Surface area
45502686163191894
Volume
6.6043286546196E+23
Space diagonal
150835483.49641
Perimeter
261254721
Area
3.2838735131462E+15
Altitude
75417741.748205
Surface area
3.2838735131462E+15
Volume
7.7832759614436E+22
Height
41052218.852467