1388129619 (number)

1388129619 is an odd 10-digits composite number following 1388129618 and preceding 1388129620. In scientific notation, it is written as 1.388129619 × 10^9. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 912184416 positive integers (up to 1388129619) that are relatively prime to 1388129619.

Interesting facts

Basic properties

Name

Name one billion three hundred eighty-eight million one hundred twenty-nine thousand six hundred nineteen

Notation

Scientific notation 1.388129619 × 10^9
Engineering notation 1.388129619 × 10^9

Prime Factorization of 1388129619

Prime Factorization 3 × 79 × 643 × 9109

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1388129619
Product of the distinct prime numbers

The prime factorization of 1388129619 is 3 × 79 × 643 × 9109. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 2, 78, 27, 714, 6, 4666, 9464, 495, 65595, 187259, 28708, 1528981, 3974204, 67973705, 86667416, 852929814, 609868495, 1510998737, 8100998048

Basic calculations (n = 1388129619)

Multiplication

n×y
n×2 2776259238
n×3 4164388857
n×4 5552518476
n×5 6940648095

Division

n÷y
n÷2 694064809.5
n÷3 462709873
n÷3 347032404.75
n÷5 277625923.8

Exponentiation

ny
n2 1926903839145085161
n3 2.6747922920821E+27
n4 3.7129584053121E+36
n5 5.1540675365287E+45

Nth Root

y√n
2√n 37257.611557909
3√n 1115.5182342979
4√n 193.02230844622
5√n 67.373018314413

Divisors of 1388129619

1, 3, 79, 237, 643, 1929, 9109, 27327, 50797, 152391, 719611, 2158833, 5857087, 17571261, 462709873, 1388129619

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 -1388129618
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 1388129619 can be divided by 16 positive divisors. The sum of these divisors (counting 1388129619) is 1, the average is 0.0625.

Base conversion 1388129619

Base System Value
2 Binary 1010010101111010010110101010011
3 Ternary 10120202000021212010
4 Quaternary 1102233102311103
5 Quinary 10320330121434
6 Senary 345424234003
8 Octal 12257226523
10 Decimal 1388129619
12 Duodecimal 328a6b903
16 Hexadecimal 52bd2d53
20 Vigesimal 11dfg40j
36 Base36 mygfo3

Cryptographic Hash Functions

md5 5310ea97d8300ceb2c71dcb4969f2c0d
sha1 a207cf0eabe4db9575d1b2a2ebc1f3eb6cb79987
sha256 eea4a5c1e5b118d2d656637cc56feeecf7e5d57a225a2f953c16551f817ad712
sha512 6fac824f9e2895346e73720ef8db50b1533492f5b17933f1a761c1524da1e75fdfe9115056607aa01a33a8ddea299ebc08f1e0aa62204064ada5b3d9cfa1647d
ripemd-160 1ba9c973e68275a57028366f8f941dcdf5d0c05f

1388129619 as geometric shapes

Circle

Radius = n
Diameter 2776259238
Circumference 8721875626.5616
Area 6.0535469452322E+18

Sphere

Radius = n
Volume 1.1204143752912E+28
Surface area 2.4214187780929E+19
Circumference 8721875626.5616

Square

Length = n
Perimeter 5552518476
Area 1926903839145085161
Diagonal 1963111733.5216

Cube

Length = n
Surface area 1.1561423034871E+19
Volume 2.6747922920821E+27
Space diagonal 2404311027.5992

Equilateral Triangle

Length = n
Perimeter 4164388857
Area 8.343738376747E+17
Altitude 1202155513.7996

Triangular Pyramid

Length = n
Surface area 8.343738376747E+17
Volume 3.1522729466613E+26
Height 654370577.84053