1387925902 (number)

1387925902 is an even 10-digits composite number following 1387925901 and preceding 1387925903. In scientific notation, it is written as 1.387925902 × 10^9. The sum of its digits is 46. It has a total of 5 prime factors and 24 positive divisors. There are 626255520 positive integers (up to 1387925902) that are relatively prime to 1387925902.

Interesting facts

Basic properties

Name

Name one billion three hundred eighty-seven million nine hundred twenty-five thousand nine hundred two

Notation

Scientific notation 1.387925902 × 10^9
Engineering notation 1.387925902 × 10^9

Prime Factorization of 1387925902

Prime Factorization 2 × 11 × 11 × 137 × 41863

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 126175082
Product of the distinct prime numbers

The prime factorization of 1387925902 is 2 × 11 × 11 × 137 × 41863. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1387925902)

Multiplication

n×y
n×2 2775851804
n×3 4163777706
n×4 5551703608
n×5 6939629510

Division

n÷y
n÷2 693962951
n÷3 462641967.33333
n÷3 346981475.5
n÷5 277585180.4

Exponentiation

ny
n2 1926338309442513604
n3 2.6736148356902E+27
n4 3.7107792824258E+36
n5 5.1502866826838E+45

Nth Root

y√n
2√n 37254.877559858
3√n 1115.4636617895
4√n 193.01522623839
5√n 67.371040713079

Divisors of 1387925902

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1387925901
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1387925902 can be divided by 24 positive divisors. The sum of these divisors (counting 1387925902) is 1, the average is 0.041666666666667.

Base conversion 1387925902

Base System Value
2 Binary 1010010101110100001000110001110
3 Ternary 10120201121221102001
4 Quaternary 1102232201012032
5 Quinary 10320302112102
6 Senary 345420022514
8 Octal 12256410616
10 Decimal 1387925902
12 Duodecimal 328991a3a
16 Hexadecimal 52ba118e
20 Vigesimal 11deaef2
36 Base36 myc2ha

Cryptographic Hash Functions

md5 d5603119606afd9f8f7c1236903eb1b6
sha1 a3b67ba5fc6a12fb17f07224e8752b101fa087ea
sha256 927c6939afc07de0b3258818b015db0fac798193ab9612b13b0e0db696a13390
sha512 8a54bbf9f41d04b705bcf2f389f797ff901fa72cc647daa0167fb99b0ed1f75f854092a9d6ccd9e0a1090ef6615b1ae3238280a7a0f8a286dc418f8ba4a38df0
ripemd-160 c165bec5fc25103806fac1b9321e352f61eba549

1387925902 as geometric shapes

Circle

Radius = n
Diameter 2775851804
Circumference 8720595634.9004
Area 6.0517702812732E+18

Sphere

Radius = n
Volume 1.119921163511E+28
Surface area 2.4207081125093E+19
Circumference 8720595634.9004

Square

Length = n
Perimeter 5551703608
Area 1926338309442513604
Diagonal 1962823634.1773

Cube

Length = n
Surface area 1.1558029856655E+19
Volume 2.6736148356902E+27
Space diagonal 2403958179.4049

Equilateral Triangle

Length = n
Perimeter 4163777706
Area 8.3412895613019E+17
Altitude 1201979089.7024

Triangular Pyramid

Length = n
Surface area 8.3412895613019E+17
Volume 3.1508853009958E+26
Height 654274544.72577