681569073 is an odd 9-digits composite number following 681569072
and preceding 681569074 . In scientific notation, it is written as 6.81569073 × 10^8.
The sum of its digits is 45. It has a total of 5 prime factors and 28 positive divisors.
There are 453379680 positive integers (up to 681569073) that are relatively prime to 681569073.
681569073 has 28 divisors, whose sum is 1024136628
The reverse of 681569073 is 370965186
Previous prime number is 677
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
six hundred eighty-one million five hundred sixty-nine thousand seventy-three
Scientific notation
6.81569073 × 10^8
Engineering notation
6.81569073 × 10^6
Prime Factorization
27 × 9 × 3 × 677 × 1381
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
681569073
Product of the distinct prime numbers
The prime factorization of 681569073 is 27 × 9 × 3 × 677 × 1381.
Since it has a total of 5 prime factors.
9 , 10 , 96 , 66 , 663 , 522 , 506 , 1401 , 26977 , 21109 , 399718 , 803047 , 2982008 , 3336794 , 54853404 , 88795003 , 961139175 , 574389090 , 8264054912 , 3999110720
n×2
1363138146
n×3
2044707219
n×4
2726276292
n×5
3407845365
n÷2
340784536.5
n÷3
227189691
n÷3
170392268.25
n÷5
136313814.6
n2
464536401270079329
n3
3.166136443884E+26
n4
2.1579406810496E+35
n5
1.4707856295719E+44
2 √n
26106.877886871
3 √n
880.04178219316
4 √n
161.57622933734
5 √n
58.438892267649
1 , 3 , 9 , 27 , 81 , 243 , 677 , 729 , 1381 , 2031 , 4143 , 6093 , 12429 , 18279 , 37287 , 54837 , 111861 , 164511 , 335583 , 493533 , 934937 , 1006749 , 2804811 , 8414433 , 25243299 , 75729897 , 227189691 , 681569073
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-681569072
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 681569073 can be divided by 28 positive divisors.
The sum of these divisors (counting 681569073) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
101000100111111110101100110001
3
Ternary
1202111111022000000
4
Quaternary
220213332230301
5
Quinary
2343440202243
6
Senary
151344220213
8
Octal
5047765461
10
Decimal
681569073
12
Duodecimal
17030a669
16
Hexadecimal
289feb31
20
Vigesimal
acjg2dd
36
Base36
b9se29
md5
cb1a8420238ca18d0120d6a71a4d4ab6
sha1
a84919b55d418cb4b92e0ba12d8bc95c869b42d8
sha256
4f7af071a9890fdde7b860e7c24328310bffb376a14551bf37de98d06173d0ab
sha512
0228ccf7cb644b50ec75ec571fb10bc1764f255bf32b089e99462d1f2b921750a175b04aa26bb1a44507ce049988258242d5a1417cbe2c633c030294a07eb9c3
ripemd-160
4b1dee55f69f74caa23d17db4517346bc03f2a55
Diameter
1363138146
Circumference
4282424785.3016
Area
1.4593841455551E+18
Volume
1.3262281323159E+27
Surface area
5.8375365822205E+18
Circumference
4282424785.3016
Perimeter
2726276292
Area
464536401270079329
Diagonal
963884226.73066
Surface area
2787218407620475974
Volume
3.166136443884E+26
Space diagonal
1180512263.3036
Perimeter
2044707219
Area
2.0115016224125E+17
Altitude
590256131.65181
Surface area
2.0115016224125E+17
Volume
3.7313275827204E+25
Height
321294742.24355