1388657625 (number)

1388657625 is an odd 10-digits composite number following 1388657624 and preceding 1388657626. In scientific notation, it is written as 1.388657625 × 10^9. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 740617200 positive integers (up to 1388657625) that are relatively prime to 1388657625.

Interesting facts

Basic properties

Name

Name one billion three hundred eighty-eight million six hundred fifty-seven thousand six hundred twenty-five

Notation

Scientific notation 1.388657625 × 10^9
Engineering notation 1.388657625 × 10^9

Prime Factorization of 1388657625

Prime Factorization 15 × 25 × 3703087

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1388657625
Product of the distinct prime numbers

The prime factorization of 1388657625 is 15 × 25 × 3703087. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 10, 51, 79, 31, 540, 9926, 8671, 72637, 64661, 517659, 232151, 1793763, 1829750, 87420104, 58558035, 588253919, 641836888, 2446985536, 7808956712

Basic calculations (n = 1388657625)

Multiplication

n×y
n×2 2777315250
n×3 4165972875
n×4 5554630500
n×5 6943288125

Division

n÷y
n÷2 694328812.5
n÷3 462885875
n÷3 347164406.25
n÷5 277731525

Exponentiation

ny
n2 1928369999470640625
n3 2.6778457035862E+27
n4 3.7186108548584E+36
n5 5.1638773180069E+45

Nth Root

y√n
2√n 37264.696765169
3√n 1115.6596537659
4√n 193.04066091155
5√n 67.378142900217

Divisors of 1388657625

1, 15, 25, 375, 3703087, 55546305, 92577175, 1388657625

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1388657624
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1388657625 can be divided by 8 positive divisors. The sum of these divisors (counting 1388657625) is 1, the average is 0.125.

Base conversion 1388657625

Base System Value
2 Binary 1010010110001010011101111011001
3 Ternary 10120210000010010220
4 Quaternary 1102301103233121
5 Quinary 10320444021000
6 Senary 345443430253
8 Octal 12261235731
10 Decimal 1388657625
12 Duodecimal 329085389
16 Hexadecimal 52c53bd9
20 Vigesimal 11dj2415
36 Base36 myrr2x

Cryptographic Hash Functions

md5 de205e296be75f1c78042111e4cd49a7
sha1 7b5cf09a627e29ebf61969bcd45d2418d6e89b9a
sha256 3a8a1c86d8ff1dd4f3bb3a1caf0966893f2dce3b96ad33b6bcfd6e3316eaa8be
sha512 4494b9a79825f08ba2b63aa7e3236f2738d3eeaee8759f258ea8000daaf020fbdc69280025c8b80538d9a47e0ea032acd836a194916518f9c515b61d918705a3
ripemd-160 da46c718a77141197c5cddb4c07206d02a038cbe

1388657625 as geometric shapes

Circle

Radius = n
Diameter 2777315250
Circumference 8725193186.1029
Area 6.0581530237399E+18

Sphere

Radius = n
Volume 1.1216933853111E+28
Surface area 2.423261209496E+19
Circumference 8725193186.1029

Square

Length = n
Perimeter 5554630500
Area 1928369999470640625
Diagonal 1963858446.7678

Cube

Length = n
Surface area 1.1570219996824E+19
Volume 2.6778457035862E+27
Space diagonal 2405225560.8179

Equilateral Triangle

Length = n
Perimeter 4165972875
Area 8.3500870371868E+17
Altitude 1202612780.409

Triangular Pyramid

Length = n
Surface area 8.3500870371868E+17
Volume 3.1558714266284E+26
Height 654619482.25594