682488891 is an odd 9-digits composite number following 682488890
and preceding 682488892 . In scientific notation, it is written as 6.82488891 × 10^8.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 387504000 positive integers (up to 682488891) that are relatively prime to 682488891.
682488891 has 16 divisors, whose sum is 872185280
The reverse of 682488891 is 198884286
Previous prime number is 157
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 54
Digital Root 9
Name
six hundred eighty-two million four hundred eighty-eight thousand eight hundred ninety-one
Scientific notation
6.82488891 × 10^8
Engineering notation
6.82488891 × 10^6
Prime Factorization
7 × 9 × 157 × 69001
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
682488891
Product of the distinct prime numbers
The prime factorization of 682488891 is 7 × 9 × 157 × 69001.
Since it has a total of 4 prime factors.
5 , 9 , 35 , 84 , 522 , 914 , 2208 , 6639 , 45214 , 67125 , 996560 , 402659 , 5127335 , 4618259 , 496459 , 58065073 , 273050662 , 599356167 , 3668338257 , 9387795768
n×2
1364977782
n×3
2047466673
n×4
2729955564
n×5
3412444455
n÷2
341244445.5
n÷3
227496297
n÷3
170622222.75
n÷5
136497778.2
n2
465791086338409881
n3
3.1789724195279E+26
n4
2.1696133611232E+35
n5
1.4807370167317E+44
2 √n
26124.488339487
3 √n
880.43749380943
4 √n
161.63071595302
5 √n
58.454657111855
1 , 7 , 9 , 63 , 157 , 1099 , 1413 , 9891 , 69001 , 483007 , 621009 , 4347063 , 10833157 , 75832099 , 97498413 , 682488891
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
-682488890
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 682488891 can be divided by 16 positive divisors.
The sum of these divisors (counting 682488891) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000101011011111010000111011
3
Ternary
1202120020000202100
4
Quaternary
220223133100323
5
Quinary
2344204121031
6
Senary
151420034443
8
Octal
5053372073
10
Decimal
682488891
12
Duodecimal
170692a23
16
Hexadecimal
28adf43b
20
Vigesimal
ad5b24b
36
Base36
bac3sr
md5
47795782c936f3638f1bf778ce094b6b
sha1
ba7f20889b33246f30b5b870280e1ebef847cd74
sha256
5c3cce76d039495792238be20ac1651266255f682276f762c2fa633681014960
sha512
19fb7ad518eff58210fe1466bd8e9f4351e9b5213cf909a1984adf88dc8f4ecca674151602580ac6c95ce4e3fa7a371117db70b4a5148b6ae6db0b0bede4a4fd
ripemd-160
c417ad72687c8a3eb953a3bae1e4e581a3311638
Diameter
1364977782
Circumference
4288204172.2445
Area
1.4633258549484E+18
Volume
1.3316048532204E+27
Surface area
5.8533034197934E+18
Circumference
4288204172.2445
Perimeter
2729955564
Area
465791086338409881
Diagonal
965185045.82117
Surface area
2794746518030459286
Volume
3.1789724195279E+26
Space diagonal
1182105434.8133
Perimeter
2047466673
Area
2.0169345681271E+17
Altitude
591052717.40667
Surface area
2.0169345681271E+17
Volume
3.7464549250886E+25
Height
321728348.60706