1377889921 is an odd 10-digits prime number following 1377889920
and preceding 1377889922 . In scientific notation, it is written as 1.377889921 × 10^9.
The sum of its digits is 55. It has a total of 1 prime factors and 2 positive divisors.
There are 1377889920 positive integers (up to 1377889921) that are relatively prime to 1377889921.
1377889921 has 2 divisors, whose sum is 1377889922
The reverse of 1377889921 is 1299887731
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 10
Sum of Digits 55
Digital Root 1
Name
one billion three hundred seventy-seven million eight hundred eighty-nine thousand nine hundred twenty-one
Scientific notation
1.377889921 × 10^9
Engineering notation
1.377889921 × 10^9
Prime Factorization
1377889921
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
1377889921
Product of the distinct prime numbers
The prime factorization of 1377889921 is 1377889921.
Since it has a total of 1 prime factors.
8 , 4 , 100 , 57 , 752 , 575 , 3055 , 1540 , 26886 , 48604 , 763645 , 551984 , 2999047 , 9487517 , 69345632 , 98117729 , 766880730 , 452216070 , 627721048 , 2758398572
n×2
2755779842
n×3
4133669763
n×4
5511559684
n×5
6889449605
n÷2
688944960.5
n÷3
459296640.33333
n÷3
344472480.25
n÷5
275577984.2
n2
1898580634393386241
n3
2.6160351203364E+27
n4
3.6046084252936E+36
n5
4.9667536183637E+45
2 √n
37119.939668593
3 √n
1112.7685458006
4 √n
192.66535669028
5 √n
67.273326758599
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
1377889922
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
688944961
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
37119.939682063
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999985485
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1377889921 can be divided by 2 positive divisors.
The sum of these divisors (counting 1377889921) is 1377889922, the average is 688944961.
Base
System
Value
2
Binary
1010010001000001110111010000001
3
Ternary
10120000202001122001
4
Quaternary
1102020032322001
5
Quinary
10310214434141
6
Senary
344420544001
8
Octal
12210167201
10
Decimal
1377889921
12
Duodecimal
325552001
16
Hexadecimal
5220ee81
20
Vigesimal
11abg4g1
36
Base36
mscyo1
md5
6b9dc707a87a7e05cec3293e68546216
sha1
c9841fee9c49c93859ad7dd473354c1009d731fb
sha256
a80ab9fa195262f3f527afde9c5ac91415119f3165922ca2a6694ceb0be1b5b5
sha512
db5522d1f32c914b43178b6be0f228a34ef30296a94b822d3ba0f98397bb6b840b41b05e6e2c21f0e53155634c88e6255b81208e68310d59e71d48dc8f9fc3d4
ripemd-160
4181813b6e26d05dcae093fcbbc0c95923b7790c
Diameter
2755779842
Circumference
8657537706.538
Area
5.9645669732581E+18
Volume
1.0958022287442E+28
Surface area
2.3858267893032E+19
Circumference
8657537706.538
Perimeter
5511559684
Area
1898580634393386241
Diagonal
1948630613.7354
Surface area
1.139148380636E+19
Volume
2.6160351203364E+27
Space diagonal
2386575350.4091
Perimeter
4133669763
Area
8.2210953025892E+17
Altitude
1193287675.2045
Surface area
8.2210953025892E+17
Volume
3.0830269556868E+26
Height
649543537.9118