814972561 is an odd 9-digits composite number following 814972560
and preceding 814972562 . In scientific notation, it is written as 8.14972561 × 10^8.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 752282352 positive integers (up to 814972561) that are relatively prime to 814972561.
814972561 has 4 divisors, whose sum is 877662772
The reverse of 814972561 is 165279418
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
eight hundred fourteen million nine hundred seventy-two thousand five hundred sixty-one
Scientific notation
8.14972561 × 10^8
Engineering notation
8.14972561 × 10^6
Prime Factorization
13 × 62690197
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
814972561
Product of the distinct prime numbers
The prime factorization of 814972561 is 13 × 62690197.
Since it has a total of 2 prime factors.
5 , 6 , 86 , 4 , 735 , 408 , 2224 , 592 , 34123 , 92994 , 236597 , 300422 , 1585870 , 6290930 , 2095445 , 465226 , 497671755 , 534519936 , 5489479725 , 124599549
n×2
1629945122
n×3
2444917683
n×4
3259890244
n×5
4074862805
n÷2
407486280.5
n÷3
271657520.33333
n÷3
203743140.25
n÷5
162994512.2
n2
664180275182898721
n3
5.4128869983149E+26
n4
4.4113543794203E+35
n5
3.5951327760747E+44
2 √n
28547.724270071
3 √n
934.07338055857
4 √n
168.96071812724
5 √n
60.565958882481
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-814972560
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 814972561 can be divided by 4 positive divisors.
The sum of these divisors (counting 814972561) is 1, the average is 0.25.
Base
System
Value
2
Binary
110000100100110111111010010001
3
Ternary
2002210111220011221
4
Quaternary
300210313322101
5
Quinary
3132113110221
6
Senary
212511405041
8
Octal
6044677221
10
Decimal
814972561
12
Duodecimal
1a8b23781
16
Hexadecimal
30937e91
20
Vigesimal
cedbb81
36
Base36
dh7oup
md5
c1d58a640d8b37248475d5c0e3b3137a
sha1
b2d3e2fa289d093df3d74967c9c33420832c190e
sha256
52d0ad78d668d64e048c4513a02396934caae4c4ad43caeab89d3bea0a3942f7
sha512
e52f26444411ecc58864a4faf3f795416b4be50d17edc671e0cdb7d085672a1303455265a4780a30286ce800ec900810c9e4901c7ce61682e7c3dd95015d6eb3
ripemd-160
68cba0992911ee0f4289ae060454b508284cc97c
Diameter
1629945122
Circumference
5120623621.0297
Area
2.0865838731738E+18
Volume
2.2673448038157E+27
Surface area
8.3463354926954E+18
Circumference
5120623621.0297
Perimeter
3259890244
Area
664180275182898721
Diagonal
1152545248.7281
Surface area
3985081651097392326
Volume
5.4128869983149E+26
Space diagonal
1411573882.4265
Perimeter
2444917683
Area
2.8759849550046E+17
Altitude
705786941.21326
Surface area
2.8759849550046E+17
Volume
6.3791485038416E+25
Height
384181749.57604