2780821377 is an odd 10-digits composite number following 2780821376
and preceding 2780821378 . In scientific notation, it is written as 2.780821377 × 10^9.
The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors.
There are 1853880912 positive integers (up to 2780821377) that are relatively prime to 2780821377.
2780821377 has 4 divisors, whose sum is 3089801540
The reverse of 2780821377 is 7731280872
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 45
Digital Root 9
Name
two billion seven hundred eighty million eight hundred twenty-one thousand three hundred seventy-seven
Scientific notation
2.780821377 × 10^9
Engineering notation
2.780821377 × 10^9
Prime Factorization
9 × 308980153
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2780821377
Product of the distinct prime numbers
The prime factorization of 2780821377 is 9 × 308980153.
Since it has a total of 2 prime factors.
7 , 4 , 47 , 50 , 274 , 80 , 3989 , 4045 , 30775 , 6412 , 689002 , 380928 , 6668204 , 5286945 , 81391435 , 4877883 , 892338261 , 305910511 , 5089682554 , 5715722368
n×2
5561642754
n×3
8342464131
n×4
11123285508
n×5
13904106885
n÷2
1390410688.5
n÷3
926940459
n÷3
695205344.25
n÷5
556164275.4
n2
7732967530780176129
n3
2.150400141724E+28
n4
5.97987868321E+37
n5
1.6628974474137E+47
2 √n
52733.493881972
3 √n
1406.2343356359
4 √n
229.63774489829
5 √n
77.416693533859
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2780821376
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2780821377 can be divided by 4 positive divisors.
The sum of these divisors (counting 2780821377) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100101101111111111011110000001
3
Ternary
21011210121100210100
4
Quaternary
2211233333132001
5
Quinary
21143342241002
6
Senary
1135534353013
8
Octal
24557773601
10
Decimal
2780821377
12
Duodecimal
65735b769
16
Hexadecimal
a5bff781
20
Vigesimal
23902d8h
36
Base36
19zmni9
md5
ab6a3a6d9221eed62d639f91813db278
sha1
a629003b9e3fcf3cff6841c8043e5e9f713bbadf
sha256
6a8b6c04ae8f927200b8fcf173faee45fbaa2fa0d0a3d6671cefc00fc18d089e
sha512
03991b14a5de3810ea08cdc485cc207f02fa140d5c984779f347563c8a71504a03ff486096feb889a2e0305b6c5128b46a2e9b53ce787d74c226abd6bbb74407
ripemd-160
d4bfc4a20b2c2cb5894af0d386efd3b625e1efc7
Diameter
5561642754
Circumference
17472416017.857
Area
2.4293833985147E+19
Volume
9.0075750500249E+28
Surface area
9.717533594059E+19
Circumference
17472416017.857
Perimeter
11123285508
Area
7732967530780176129
Diagonal
3932675305.8904
Surface area
4.6397805184681E+19
Volume
2.150400141724E+28
Space diagonal
4816523911.7376
Perimeter
8342464131
Area
3.3484731641479E+18
Altitude
2408261955.8688
Surface area
3.3484731641479E+18
Volume
2.534270870796E+27
Height
1310891768.6301