648640983 is an odd 9-digits composite number following 648640982
and preceding 648640984 . In scientific notation, it is written as 6.48640983 × 10^8.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 432042048 positive integers (up to 648640983) that are relatively prime to 648640983.
648640983 has 8 divisors, whose sum is 865625200
The reverse of 648640983 is 389046846
Previous prime number is 1129
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
six hundred forty-eight million six hundred forty thousand nine hundred eighty-three
Scientific notation
6.48640983 × 10^8
Engineering notation
6.48640983 × 10^6
Prime Factorization
3 × 1129 × 191509
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
648640983
Product of the distinct prime numbers
The prime factorization of 648640983 is 3 × 1129 × 191509.
Since it has a total of 3 prime factors.
10 , 10 , 80 , 4 , 983 , 962 , 9072 , 8341 , 3974 , 70601 , 611128 , 654342 , 9144118 , 7873441 , 13160834 , 4636409 , 498578448 , 7491611 , 5842381162 , 1994898765
n×2
1297281966
n×3
1945922949
n×4
2594563932
n×5
3243204915
n÷2
324320491.5
n÷3
216213661
n÷3
162160245.75
n÷5
129728196.6
n2
420735124827206289
n3
2.7290604495055E+26
n4
1.7701804526336E+35
n5
1.1482115888837E+44
2 √n
25468.431105979
3 √n
865.63497453263
4 √n
159.58831757362
5 √n
57.862990732999
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
-648640982
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 648640983 can be divided by 8 positive divisors.
The sum of these divisors (counting 648640983) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110101010010111100111010111
3
Ternary
1200012112101011010
4
Quaternary
212222113213113
5
Quinary
2312023002413
6
Senary
144210343303
8
Octal
4652274727
10
Decimal
648640983
12
Duodecimal
16128ab33
16
Hexadecimal
26a979d7
20
Vigesimal
a2e0293
36
Base36
aq6ml3
md5
687c3976280e182e6a64d342f6014375
sha1
e05809579aad9d4d4d78b9b30e240a0cb631568b
sha256
aaa05b4e1ad27a368b1deae76748f24b54f65dfffe17450c23e09ed9de6c3428
sha512
3b81e7c1873afb08b8031340a54919de355e5e6003894ecb1b2934299355adc4e1acfcfa02d0ed6e52e33832c3f21d7c3da2006fa1f8e6e31acfc83c53405ec9
ripemd-160
c6d2844069b52b5668e323688a11691aac162f2c
Diameter
1297281966
Circumference
4075531494.0201
Area
1.3217783772643E+18
Volume
1.1431461679158E+27
Surface area
5.2871135090573E+18
Circumference
4075531494.0201
Perimeter
2594563932
Area
420735124827206289
Diagonal
917316875.26962
Surface area
2524410748963237734
Volume
2.7290604495055E+26
Space diagonal
1123479138.4274
Perimeter
1945922949
Area
1.8218365318239E+17
Altitude
561739569.21371
Surface area
1.8218365318239E+17
Volume
3.2162285835222E+25
Height
305772291.75654