78169630 is an even 8-digits composite number following 78169629
and preceding 78169631 . In scientific notation, it is written as 7.8169630 × 10^7.
The sum of its digits is 40. It has a total of 5 prime factors and 32 positive divisors.
There are 24335520 positive integers (up to 78169630) that are relatively prime to 78169630.
78169630 has 32 divisors, whose sum is 132814080
The reverse of 78169630 is 03696187
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-eight million one hundred sixty-nine thousand six hundred thirty
Scientific notation
7.8169630 × 10^7
Engineering notation
7.8169630 × 10^6
Prime Factorization
2 × 35 × 121 × 11 × 839
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
78169630
Product of the distinct prime numbers
The prime factorization of 78169630 is 2 × 35 × 121 × 11 × 839.
Since it has a total of 5 prime factors.
6 , 9 , 62 , 26 , 463 , 519 , 8624 , 9465 , 31894 , 47481 , 506479 , 476891 , 3832724 , 7567489 , 11003183 , 28291129 , 478003815 , 179387646 , 690354015 , 7093036903
n×2
156339260
n×3
234508890
n×4
312678520
n×5
390848150
n÷2
39084815
n÷3
26056543.333333
n÷3
19542407.5
n÷5
15633926
n2
6110491054336900
n3
4.7765482483583E+23
n4
3.7338100925131E+31
n5
2.9187055342202E+39
2 √n
8841.3590584254
3 √n
427.57537514797
4 √n
94.028501309046
5 √n
37.897242545357
1 , 2 , 11 , 22 , 35 , 70 , 121 , 242 , 385 , 770 , 839 , 1331 , 1678 , 2662 , 4235 , 8470 , 9229 , 18458 , 29365 , 46585 , 58730 , 93170 , 101519 , 203038 , 323015 , 646030 , 1116709 , 2233418 , 3553165 , 7106330 , 39084815 , 78169630
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
-78169629
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 78169630 can be divided by 32 positive divisors.
The sum of these divisors (counting 78169630) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100101010001100011000011110
3
Ternary
12110002102120111
4
Quaternary
10222030120132
5
Quinary
130002412010
6
Senary
11431240234
8
Octal
452143036
10
Decimal
78169630
12
Duodecimal
2221907a
16
Hexadecimal
4a8c61e
20
Vigesimal
148b41a
36
Base36
1ajg2m
md5
28715c80b49d61ac96fa8e2e85211a93
sha1
074bd1c8d485142137cafdbba1bc90c0166928cb
sha256
53fe6d613388ab9de8c9722a34ee6a55f268597aa24cdf70d7a90af9689f0d28
sha512
dc205747a2d98c0b6c9d21bfec3662d9210d8abf287a42f50c114fa6d8f6081a12c323c5c7959a8d35d72f4f7b49d0436f4900a1362232a0aa1ae45590796d73
ripemd-160
6b70b0dfa90bcc0713cdc8bc9c573ed02c36eebc
Diameter
156339260
Circumference
491154270.68366
Area
1.9196673806131E+16
Volume
2.0007958515413E+24
Surface area
7.6786695224524E+16
Circumference
491154270.68366
Perimeter
312678520
Area
6110491054336900
Diagonal
110548550.91169
Surface area
36662946326021400
Volume
4.7765482483583E+23
Space diagonal
135393770.76886
Perimeter
234508890
Area
2.6459202413267E+15
Altitude
67696885.38443
Surface area
2.6459202413267E+15
Volume
5.6292160951314E+22
Height
36849516.970562