1387908061 (number)

1387908061 is an odd 10-digits prime number following 1387908060 and preceding 1387908062. In scientific notation, it is written as 1.387908061 × 10^9. The sum of its digits is 43. It has a total of 1 prime factors and 2 positive divisors. There are 1387908060 positive integers (up to 1387908061) that are relatively prime to 1387908061.

Interesting facts

Basic properties

Name

Name one billion three hundred eighty-seven million nine hundred eight thousand sixty-one

Notation

Scientific notation 1.387908061 × 10^9
Engineering notation 1.387908061 × 10^9

Prime Factorization of 1387908061

Prime Factorization 1387908061

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 1387908061
Product of the distinct prime numbers

The prime factorization of 1387908061 is 1387908061. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1387908061)

Multiplication

n×y
n×2 2775816122
n×3 4163724183
n×4 5551632244
n×5 6939540305

Division

n÷y
n÷2 693954030.5
n÷3 462636020.33333
n÷3 346977015.25
n÷5 277581612.2

Exponentiation

ny
n2 1926288785788779721
n3 2.6735117336101E+27
n4 3.7105884862556E+36
n5 5.149955671128E+45

Nth Root

y√n
2√n 37254.638113932
3√n 1115.4588822182
4√n 193.0146059601
5√n 67.370867508887

Divisors of 1387908061

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 1387908062
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 693954031
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 37254.638127353
Returns the nth root of the product of n divisors
H Harmonic Mean 1.999999998559
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1387908061 can be divided by 2 positive divisors. The sum of these divisors (counting 1387908061) is 1387908062, the average is 693954031.

Base conversion 1387908061

Base System Value
2 Binary 1010010101110011100101111011101
3 Ternary 10120201121000221021
4 Quaternary 1102232130233131
5 Quinary 10320301024221
6 Senary 345415404141
8 Octal 12256345735
10 Decimal 1387908061
12 Duodecimal 328983651
16 Hexadecimal 52b9cbdd
20 Vigesimal 11de8a31
36 Base36 mybopp

Cryptographic Hash Functions

md5 8743864cc36ad5ff741221384ff20ce7
sha1 12dad1c61074d3a669a8125c687d707c06741b25
sha256 5da701f9c0b00eb01bafe9d984981508433ac8b719274becd3123e95f02ea8e6
sha512 ecd4aec302e75c301bdbc6d5180ab3928ca93f39d64da0787110d4afcad226fc0d7325e88daa4be3aa504615971aa05d4ffd62594991d8c07671735c1371c654
ripemd-160 8a5270ac0d4ece470f80b6a80c6466fac52e8252

1387908061 as geometric shapes

Circle

Radius = n
Diameter 2775816122
Circumference 8720483536.5913
Area 6.0516146981264E+18

Sphere

Radius = n
Volume 1.1198779762128E+28
Surface area 2.4206458792506E+19
Circumference 8720483536.5913

Square

Length = n
Perimeter 5551632244
Area 1926288785788779721
Diagonal 1962798403.1931

Cube

Length = n
Surface area 1.1557732714733E+19
Volume 2.6735117336101E+27
Space diagonal 2403927277.8864

Equilateral Triangle

Length = n
Perimeter 4163724183
Area 8.3410751175908E+17
Altitude 1201963638.9432

Triangular Pyramid

Length = n
Surface area 8.3410751175908E+17
Volume 3.1507637940292E+26
Height 654266134.39772