814971261 is an odd 9-digits composite number following 814971260
and preceding 814971262 . In scientific notation, it is written as 8.14971261 × 10^8.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 501183936 positive integers (up to 814971261) that are relatively prime to 814971261.
814971261 has 16 divisors, whose sum is 1171001216
The reverse of 814971261 is 162179418
Previous prime number is 1693
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
eight hundred fourteen million nine hundred seventy-one thousand two hundred sixty-one
Scientific notation
8.14971261 × 10^8
Engineering notation
8.14971261 × 10^6
Prime Factorization
13 × 3 × 1693 × 12343
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
814971261
Product of the distinct prime numbers
The prime factorization of 814971261 is 13 × 3 × 1693 × 12343.
Since it has a total of 4 prime factors.
8 , 2 , 68 , 60 , 75 , 218 , 1169 , 2366 , 51763 , 26718 , 150414 , 84374 , 7371038 , 797632 , 51197109 , 95219287 , 764281778 , 398803501 , 9155919885 , 1006974582
n×2
1629942522
n×3
2444913783
n×4
3259885044
n×5
4074856305
n÷2
407485630.5
n÷3
271657087
n÷3
203742815.25
n÷5
162994252.2
n2
664178156255930121
n3
5.4128610953255E+26
n4
4.4113262324753E+35
n5
3.5951041023627E+44
2 √n
28547.701501172
3 √n
934.07288389725
4 √n
168.96065074795
5 √n
60.565939560162
1 , 3 , 13 , 39 , 1693 , 5079 , 12343 , 22009 , 37029 , 66027 , 160459 , 481377 , 20896699 , 62690097 , 271657087 , 814971261
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
-814971260
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 814971261 can be divided by 16 positive divisors.
The sum of these divisors (counting 814971261) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000100100110111100101111101
3
Ternary
2002210111211101210
4
Quaternary
300210313211331
5
Quinary
3132113040021
6
Senary
212511355033
8
Octal
6044674575
10
Decimal
814971261
12
Duodecimal
1a8b22a79
16
Hexadecimal
3093797d
20
Vigesimal
cedb831
36
Base36
dh7nul
md5
5c42451ec4737e31553f3d83b39f8341
sha1
9eed3ddcf3110701e10fc866b3096f28c62ee2d2
sha256
b4e4ace3f0aebbb91873cd6d22082da43aa3c5a44c2d707f91ba1d41a2857f87
sha512
1c26b57aa4afa2944e86e238b0d9519f85f19cf6f7b5d892400d6b277379362f0756c016564a232a3f95e1ad8f521560edad6ee86666c2614f8f2c6598fa084a
ripemd-160
543b1ac8f1cdcc67e994cab8247ab62322941407
Diameter
1629942522
Circumference
5120615452.8888
Area
2.0865772163684E+18
Volume
2.2673339535969E+27
Surface area
8.3463088654738E+18
Circumference
5120615452.8888
Perimeter
3259885044
Area
664178156255930121
Diagonal
1152543410.2505
Surface area
3985068937535580726
Volume
5.4128610953255E+26
Space diagonal
1411571630.7605
Perimeter
2444913783
Area
2.8759757797817E+17
Altitude
705785815.38024
Surface area
2.8759757797817E+17
Volume
6.3791179768758E+25
Height
384181136.75017