1820007961 is an odd 10-digits prime number following 1820007960
and preceding 1820007962 . In scientific notation, it is written as 1.820007961 × 10^9.
The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors.
There are 1820007960 positive integers (up to 1820007961) that are relatively prime to 1820007961.
1820007961 has 2 divisors, whose sum is 1820007962
The reverse of 1820007961 is 1697000281
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 10
Sum of Digits 34
Digital Root 7
Name
one billion eight hundred twenty million seven thousand nine hundred sixty-one
Scientific notation
1.820007961 × 10^9
Engineering notation
1.820007961 × 10^9
Prime Factorization
1820007961
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
1820007961
Product of the distinct prime numbers
The prime factorization of 1820007961 is 1820007961.
Since it has a total of 1 prime factors.
5 , 8 , 67 , 33 , 817 , 797 , 2803 , 7558 , 61339 , 42614 , 304603 , 348733 , 2256354 , 2099770 , 68305934 , 37463409 , 408328827 , 157671224 , 2991589324 , 5934738536
n×2
3640015922
n×3
5460023883
n×4
7280031844
n×5
9100039805
n÷2
910003980.5
n÷3
606669320.33333
n÷3
455001990.25
n÷5
364001592.2
n2
3312428978103377521
n3
6.0286471103952E+27
n4
1.0972185734979E+37
n5
1.9969465387232E+46
2 √n
42661.55131966
3 √n
1220.9309299305
4 √n
206.54672914297
5 √n
71.123751766761
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
1820007962
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
910003981
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
42661.55133138
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999989011
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1820007961 can be divided by 2 positive divisors.
The sum of these divisors (counting 1820007961) is 1820007962, the average is 910003981.
Base
System
Value
2
Binary
1101100011110110001111000011001
3
Ternary
11200211122222120021
4
Quaternary
1230132301320121
5
Quinary
12211410223321
6
Senary
500333030441
8
Octal
15436617031
10
Decimal
1820007961
12
Duodecimal
429625421
16
Hexadecimal
6c7b1e19
20
Vigesimal
188f0ji1
36
Base36
u3l34p
md5
65382fa17d638466af92a5093c973cdb
sha1
261a40314f3680393a9f08ca3bcc31e361848846
sha256
df83c9d509633cb2a9e239d35e3384a32b4eee72f205d375b3436d496c0be8a9
sha512
15d911fb6332868662736b871ec89f7bb45c137371b937bf85ed7c9a6954cca6a6ed1d55b10b8d8d05c29acd9369a3d9b0fe2e5c66e21bebb29bd0944edd7b1c
ripemd-160
9cd5cc5c6b57452d085c156fa845881d2c32bd03
Diameter
3640015922
Circumference
11435447279.505
Area
1.0406302543148E+19
Volume
2.5252737964137E+28
Surface area
4.162521017259E+19
Circumference
11435447279.505
Perimeter
7280031844
Area
3312428978103377521
Diagonal
2573879942.0732
Surface area
1.987457386862E+19
Volume
6.0286471103952E+27
Space diagonal
3152346258.6318
Perimeter
5460023883
Area
1.4343238216346E+18
Altitude
1576173129.3159
Surface area
1.4343238216346E+18
Volume
7.1048287552353E+26
Height
857959980.69107