1388896977 (number)

1388896977 is an odd 10-digits composite number following 1388896976 and preceding 1388896978. In scientific notation, it is written as 1.388896977 × 10^9. The sum of its digits is 66. It has a total of 4 prime factors and 16 positive divisors. There are 848178240 positive integers (up to 1388896977) that are relatively prime to 1388896977.

Interesting facts

Basic properties

Name

Name one billion three hundred eighty-eight million eight hundred ninety-six thousand nine hundred seventy-seven

Notation

Scientific notation 1.388896977 × 10^9
Engineering notation 1.388896977 × 10^9

Prime Factorization of 1388896977

Prime Factorization 3 × 13 × 131 × 271853

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1388896977
Product of the distinct prime numbers

The prime factorization of 1388896977 is 3 × 13 × 131 × 271853. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 1, 89, 47, 126, 392, 6895, 8029, 25027, 5604, 520621, 365918, 5043049, 9356716, 60782525, 62137524, 418804096, 483729380, 2777192640, 9007465042

Basic calculations (n = 1388896977)

Multiplication

n×y
n×2 2777793954
n×3 4166690931
n×4 5555587908
n×5 6944484885

Division

n÷y
n÷2 694448488.5
n÷3 462965659
n÷3 347224244.25
n÷5 277779395.4

Exponentiation

ny
n2 1929034812719738529
n3 2.6792306199142E+27
n4 3.7211753086847E+36
n5 5.1683291371192E+45

Nth Root

y√n
2√n 37267.908138236
3√n 1115.7237492453
4√n 193.04897859931
5√n 67.380465428276

Divisors of 1388896977

1, 3, 13, 39, 131, 393, 1703, 5109, 271853, 815559, 3534089, 10602267, 35612743, 106838229, 462965659, 1388896977

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1388896976
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1388896977 can be divided by 16 positive divisors. The sum of these divisors (counting 1388896977) is 1, the average is 0.0625.

Base conversion 1388896977

Base System Value
2 Binary 1010010110010001110001011010001
3 Ternary 10120210110021110210
4 Quaternary 1102302032023101
5 Quinary 10321024200402
6 Senary 345452514333
8 Octal 12262161321
10 Decimal 1388896977
12 Duodecimal 32917b9a9
16 Hexadecimal 52c8e2d1
20 Vigesimal 11e0c28h
36 Base36 mywvrl

Cryptographic Hash Functions

md5 590e9a8fda3c86fa376c7d0e34242ad9
sha1 2c9b5bd7a701c61207798110aef0ca216c999508
sha256 45b8b8a8164932b6b75d4b62e83919c82df7718bef7fe63a0813c188da063e69
sha512 1a6eb6f929ab778f8470c7523311995cab7d083bee09915bfd27e15b46c1f0a5d3ed84b11f1895980ff68b582c030cce174830cfdc0939b6f51a3f27dfc085d6
ripemd-160 8f4090e3ba1bc637eb552bb9a694fa6629a49774

1388896977 as geometric shapes

Circle

Radius = n
Diameter 2777793954
Circumference 8726697079.0725
Area 6.0602415961593E+18

Sphere

Radius = n
Volume 1.122273497706E+28
Surface area 2.4240966384637E+19
Circumference 8726697079.0725

Square

Length = n
Perimeter 5555587908
Area 1929034812719738529
Diagonal 1964196941.6124

Cube

Length = n
Surface area 1.1574208876318E+19
Volume 2.6792306199142E+27
Space diagonal 2405640130.6428

Equilateral Triangle

Length = n
Perimeter 4166690931
Area 8.3529657629993E+17
Altitude 1202820065.3214

Triangular Pyramid

Length = n
Surface area 8.3529657629993E+17
Volume 3.1575035661733E+26
Height 654732313.8708