680914891 is an odd 9-digits prime number following 680914890
and preceding 680914892 . In scientific notation, it is written as 6.80914891 × 10^8.
The sum of its digits is 46. It has a total of 1 prime factors and 2 positive divisors.
There are 680914890 positive integers (up to 680914891) that are relatively prime to 680914891.
680914891 has 2 divisors, whose sum is 680914892
The reverse of 680914891 is 198419086
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 46 Digital Root 1
Name
six hundred eighty million nine hundred fourteen thousand eight hundred ninety-one
Scientific notation
6.80914891 × 10^8
Engineering notation
6.80914891 × 10^6
Prime Factorization
680914891
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
680914891 Product of the distinct prime numbers
The prime factorization of 680914891 is 680914891.
Since it has a total of 1 prime factors.
9 , 2 , 69 , 79 , 873 , 680 , 2730 , 81 , 50740 , 5476 , 538324 , 506284 , 6479968 , 5212669 , 75807176 , 94732252 , 560055978 , 736999926 , 5190592734 , 428177368
n×2
1361829782
n×3
2042744673
n×4
2723659564
n×5
3404574455
n÷2
340457445.5
n÷3
226971630.33333
n÷3
170228722.75
n÷5
136182978.2
n2
463645088785541881
n3
3.1570284509309E+26
n4
2.1496676835495E+35
n5
1.4637407364304E+44
2 √n26094.345958464
3 √n879.7601321958
4 √n161.53744444699
5 √n58.427669822618
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
680914892 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
340457446 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
26094.345977625 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999970628 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 680914891 can be divided by 2 positive divisors.
The sum of these divisors (counting 680914891) is 680914892, the average is 340457446.
Base
System
Value
2
Binary
101000100101011110111111001011
3
Ternary
1202110021001122001
4
Quaternary
220211132333023
5
Quinary
2343303234031
6
Senary
151322211431
8
Octal
5045367713
10
Decimal
680914891
12
Duodecimal
170053b77
16
Hexadecimal
2895efcb
20
Vigesimal
acfe74b
36
Base36
b9edaj
md5
f034ec14e4c9fecc2638982630fbe702
sha1
241b2cd33a5301cc94b8ee2a02f4670811e76edf
sha256
4c893eb77808a0be6446728dfe965122038663aad901d823d61ed7820d227bd5
sha512
e2ccf54676d700656f6e72bb980336f3fd349063886e2ce442dbd5a4c7365f69d54a394393c425df4826fbdad24b73e15a24ae4d4ca462522cf3c1778fab395b
ripemd-160
196d01053ec6e4435a6229958775b117b9efb351
Diameter
1361829782
Circumference
4278314438.571
Area
1.4565840048016E+18
Volume
1.3224129851491E+27
Surface area
5.8263360192066E+18
Circumference
4278314438.571
Perimeter
2723659564
Area
463645088785541881
Diagonal
962959073.674
Surface area
2781870532713251286
Volume
3.1570284509309E+26
Space diagonal
1179379186.8422
Perimeter
2042744673
Area
2.0076421261409E+17
Altitude
589689593.42111
Surface area
2.0076421261409E+17
Volume
3.7205937100869E+25
Height
320986357.89133