1388405797 (number)

1388405797 is an odd 10-digits composite number following 1388405796 and preceding 1388405798. In scientific notation, it is written as 1.388405797 × 10^9. The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors. There are 1350881280 positive integers (up to 1388405797) that are relatively prime to 1388405797.

Interesting facts

Basic properties

Name

Name one billion three hundred eighty-eight million four hundred five thousand seven hundred ninety-seven

Notation

Scientific notation 1.388405797 × 10^9
Engineering notation 1.388405797 × 10^9

Prime Factorization of 1388405797

Prime Factorization 37 × 37524481

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1388405797
Product of the distinct prime numbers

The prime factorization of 1388405797 is 37 × 37524481. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 7, 18, 87, 423, 741, 2972, 5234, 38791, 52516, 516695, 683452, 3870767, 993985, 40297312, 33068277, 532470175, 830075429, 5458634497, 4787173469

Basic calculations (n = 1388405797)

Multiplication

n×y
n×2 2776811594
n×3 4165217391
n×4 5553623188
n×5 6942028985

Division

n÷y
n÷2 694202898.5
n÷3 462801932.33333
n÷3 347101449.25
n÷5 277681159.4

Exponentiation

ny
n2 1927670657143205209
n3 2.6763891150844E+27
n4 3.7159141624109E+36
n5 5.1591967642457E+45

Nth Root

y√n
2√n 37261.317703484
3√n 1115.5922094179
4√n 193.03190851122
5√n 67.375698966794

Divisors of 1388405797

1, 37, 37524481, 1388405797

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1388405796
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1388405797 can be divided by 4 positive divisors. The sum of these divisors (counting 1388405797) is 1, the average is 0.25.

Base conversion 1388405797

Base System Value
2 Binary 1010010110000010110010000100101
3 Ternary 10120202112022200221
4 Quaternary 1102300112100211
5 Quinary 10320412441142
6 Senary 345434204341
8 Octal 12260262045
10 Decimal 1388405797
12 Duodecimal 328b836b1
16 Hexadecimal 52c16425
20 Vigesimal 11dhae9h
36 Base36 mymcrp

Cryptographic Hash Functions

md5 58632925a3be5fc962722cc42f7af20c
sha1 d36bdd859caf7d15a01581ab321e2e84b548ba06
sha256 1958a89ce8c166b8f4ca02b4660bc0d9780b8c430ab1e02bd4e1ee45c2a44bef
sha512 eb2f20eca298ac308977cd76d194780d11df69937f7414806e9dd362face4fa2e9d6489e677b7c280463e86f4c4a197ae0ba0d7c0b8ecb949d865d1ded429d32
ripemd-160 b2766abc2da567eadcf4feb58124d6e901bdb1a8

1388405797 as geometric shapes

Circle

Radius = n
Diameter 2776811594
Circumference 8723610904.1134
Area 6.0559559750217E+18

Sphere

Radius = n
Volume 1.1210832509463E+28
Surface area 2.4223823900087E+19
Circumference 8723610904.1134

Square

Length = n
Perimeter 5553623188
Area 1927670657143205209
Diagonal 1963502308.1948

Cube

Length = n
Surface area 1.1566023942859E+19
Volume 2.6763891150844E+27
Space diagonal 2404789381.9272

Equilateral Triangle

Length = n
Perimeter 4165217391
Area 8.3470587960793E+17
Altitude 1202394690.9636

Triangular Pyramid

Length = n
Surface area 8.3470587960793E+17
Volume 3.1541548206168E+26
Height 654500769.39828