780097961 is an odd 9-digits composite number following 780097960
and preceding 780097962 . In scientific notation, it is written as 7.80097961 × 10^8.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 775514880 positive integers (up to 780097961) that are relatively prime to 780097961.
780097961 has 8 divisors, whose sum is 784692744
The reverse of 780097961 is 169790087
Previous prime number is 653
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
seven hundred eighty million ninety-seven thousand nine hundred sixty-one
Scientific notation
7.80097961 × 10^8
Engineering notation
7.80097961 × 10^6
Prime Factorization
241 × 653 × 4957
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
780097961
Product of the distinct prime numbers
The prime factorization of 780097961 is 241 × 653 × 4957.
Since it has a total of 3 prime factors.
8 , 9 , 2 , 96 , 655 , 652 , 3221 , 9147 , 1492 , 42261 , 39772 , 729383 , 79858 , 8919898 , 17633558 , 17517549 , 941486732 , 633060571 , 6444928248 , 3512501591
n×2
1560195922
n×3
2340293883
n×4
3120391844
n×5
3900489805
n÷2
390048980.5
n÷3
260032653.66667
n÷3
195024490.25
n÷5
156019592.2
n2
608552828756357521
n3
4.7473082087362E+26
n4
3.7033654538736E+35
n5
2.8889878394047E+44
2 √n
27930.233815706
3 √n
920.55494283838
4 √n
167.12340893994
5 √n
60.038499342506
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-780097960
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 780097961 can be divided by 8 positive divisors.
The sum of these divisors (counting 780097961) is 1, the average is 0.125.
Base
System
Value
2
Binary
101110011111110101100110101001
3
Ternary
2000100220002020002
4
Quaternary
232133311212221
5
Quinary
3044201113321
6
Senary
205224112345
8
Octal
5637654651
10
Decimal
780097961
12
Duodecimal
1993056b5
16
Hexadecimal
2e7f59a9
20
Vigesimal
c3fc4i1
36
Base36
cwg7ft
md5
4f4287e944c2db6f0eaa7d8192d2fb72
sha1
f4663a098443044c30484c14d01794ae0fddd4db
sha256
3a259d686d732b1a4071fcb7a1e67171642369236b7bbdd3e797cf2da43321f5
sha512
7368971115cb1fdb32f8a2f72bf0f45ad0787d6eb51df1b9902547e7b676f94cbdaab4d15819ca91f65ebe3798741c14987af0fba5bcc851fac0be835fc4a4a8
ripemd-160
de935c88bb19eef5d43b56304487656c484f91be
Diameter
1560195922
Circumference
4901500046.716
Area
1.9118250961423E+18
Volume
1.9885478123856E+27
Surface area
7.647300384569E+18
Circumference
4901500046.716
Perimeter
3120391844
Area
608552828756357521
Diagonal
1103225116.4258
Surface area
3651316972538145126
Volume
4.7473082087362E+26
Space diagonal
1351169303.3329
Perimeter
2340293883
Area
2.6351110462394E+17
Altitude
675584651.66644
Surface area
2.6351110462394E+17
Volume
5.5947563779665E+25
Height
367741705.47527