1961386983 is an odd 10-digits composite number following 1961386982
and preceding 1961386984 . In scientific notation, it is written as 1.961386983 × 10^9.
The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors.
There are 1272250800 positive integers (up to 1961386983) that are relatively prime to 1961386983.
1961386983 has 8 divisors, whose sum is 2238219760
The reverse of 1961386983 is 3896831691
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 54
Digital Root 9
Name
one billion nine hundred sixty-one million three hundred eighty-six thousand nine hundred eighty-three
Scientific notation
1.961386983 × 10^9
Engineering notation
1.961386983 × 10^9
Prime Factorization
9 × 37 × 5890051
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1961386983
Product of the distinct prime numbers
The prime factorization of 1961386983 is 9 × 37 × 5890051.
Since it has a total of 3 prime factors.
4 , 6 , 74 , 76 , 768 , 513 , 5197 , 4109 , 55824 , 55307 , 542075 , 858376 , 4377918 , 9530278 , 7869117 , 65946058 , 386842242 , 958839099 , 5760741219 , 9419647252
n×2
3922773966
n×3
5884160949
n×4
7845547932
n×5
9806934915
n÷2
980693491.5
n÷3
653795661
n÷3
490346745.75
n÷5
392277396.6
n2
3847038897081842289
n3
7.545532015831E+27
n4
1.4799708275661E+37
n5
2.9027955164078E+46
2 √n
44287.548848407
3 √n
1251.7600769135
4 √n
210.44607111658
5 √n
72.195920451666
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
-1961386982
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 1961386983 can be divided by 8 positive divisors.
The sum of these divisors (counting 1961386983) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110100111010000110001111100111
3
Ternary
12001200200210010100
4
Quaternary
1310322012033213
5
Quinary
13004103340413
6
Senary
522343155143
8
Octal
16472061747
10
Decimal
1961386983
12
Duodecimal
468a45ab3
16
Hexadecimal
74e863e7
20
Vigesimal
1acid793
36
Base36
wfrbvr
md5
c47d9a7a2838ba7b74cea58dfe89575b
sha1
5707ac4aa62d85049987a7d0e04b2e4491e55375
sha256
e3ad807036bee080afcd8f91f37ae0502289999af2201e88dbd10d6f4b07ccfd
sha512
81bff6e7cc69bb14f2063f010633c2eeacfb2217b81ab17cd7859ea0bbf7eaa90ab8aa043276cd0f0f84df8f98ddb8670effb486072d7003a1ae03cfa6bb034a
ripemd-160
6bc182acb4cad88ca48771110a7507260fead389
Diameter
3922773966
Circumference
12323757873.279
Area
1.2085829137146E+19
Volume
3.1606650597815E+28
Surface area
4.8343316548586E+19
Circumference
12323757873.279
Perimeter
7845547932
Area
3847038897081842289
Diagonal
2773820072.4206
Surface area
2.3082233382491E+19
Volume
7.545532015831E+27
Space diagonal
3397221907.8602
Perimeter
5884160949
Area
1.6658167071099E+18
Altitude
1698610953.9301
Surface area
1.6658167071099E+18
Volume
8.8924947600905E+26
Height
924606690.80688