1387844192 (number)

1387844192 is an even 10-digits composite number following 1387844191 and preceding 1387844193. In scientific notation, it is written as 1.387844192 × 10^9. The sum of its digits is 47. It has a total of 8 prime factors and 48 positive divisors. There are 587253888 positive integers (up to 1387844192) that are relatively prime to 1387844192.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.387844192 × 10^9
Engineering notation 1.387844192 × 10^9

Prime Factorization of 1387844192

Prime Factorization 2 × 2 × 2 × 2 × 2 × 7 × 79 × 78427

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 86740262
Product of the distinct prime numbers

The prime factorization of 1387844192 is 2 × 2 × 2 × 2 × 2 × 7 × 79 × 78427. Since it has a total of 8 prime factors.

Most popular turbo-numbers

2, 9, 7, 53, 873, 689, 2561, 9118, 83157, 65800, 552881, 263305, 5613302, 1483595, 1355444, 16600227, 149301989, 321325781, 2044018031, 695395430

Basic calculations (n = 1387844192)

Multiplication

n×y
n×2 2775688384
n×3 4163532576
n×4 5551376768
n×5 6939220960

Division

n÷y
n÷2 693922096
n÷3 462614730.66667
n÷3 346961048
n÷5 277568838.4

Exponentiation

ny
n2 1926111501268132864
n3 2.6731426601794E+27
n4 3.7099055153174E+36
n5 5.148770822302E+45

Nth Root

y√n
2√n 37253.780908788
3√n 1115.441771494
4√n 193.01238537666
5√n 67.370247440561

Divisors of 1387844192

1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 79, 112, 158, 224, 316, 553, 632, 1106, 1264, 2212, 2528, 4424, 8848, 17696, 78427, 156854, 313708, 548989, 627416, 1097978, 1254832, 2195956, 2509664, 4391912, 6195733, 8783824, 12391466, 17567648, 24782932, 43370131, 49565864, 86740262, 99131728, 173480524, 198263456, 346961048, 693922096, 1387844192

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1387844191
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1387844192 can be divided by 48 positive divisors. The sum of these divisors (counting 1387844192) is 1, the average is 0.020833333333333.

Base conversion 1387844192

Base System Value
2 Binary 1010010101110001101001001100000
3 Ternary 10120201110210022202
4 Quaternary 1102232031021200
5 Quinary 10320242003232
6 Senary 345414152332
8 Octal 12256151140
10 Decimal 1387844192
12 Duodecimal 3289526a8
16 Hexadecimal 52b8d260
20 Vigesimal 11de0a9c
36 Base36 myabfk

Cryptographic Hash Functions

md5 ee5ebe7e6881a6af7dd755e7b5c182d2
sha1 ae927b617b6788a5ed19a3497de054b05146a952
sha256 79e4bfd796c2b55080336ec24b25b2c0ecb380cfac9892cd1219a9a874beb9f1
sha512 9830778e5f035ab4be24ea9e5d5bd79a69e36f90fc4e98f41db1069f4d3cf0533fb38310c897144567fd279baf19b256eecd6aa90a6a5e91bfdc769906a3bf92
ripemd-160 5b5931bdec17ca914c3f9710c866d62d7b901904

1387844192 as geometric shapes

Circle

Radius = n
Diameter 2775688384
Circumference 8720082235.8289
Area 6.0510577423788E+18

Sphere

Radius = n
Volume 1.1197233790956E+28
Surface area 2.4204230969515E+19
Circumference 8720082235.8289

Square

Length = n
Perimeter 5551376768
Area 1926111501268132864
Diagonal 1962708078.7871

Cube

Length = n
Surface area 1.1556669007609E+19
Volume 2.6731426601794E+27
Space diagonal 2403816653.5334

Equilateral Triangle

Length = n
Perimeter 4163532576
Area 8.3403074530979E+17
Altitude 1201908326.7667

Triangular Pyramid

Length = n
Surface area 8.3403074530979E+17
Volume 3.1503288368198E+26
Height 654236026.26238