1388148 (number)

1388148 is an even 7-digits composite number following 1388147 and preceding 1388149. In scientific notation, it is written as 1.388148 × 10^6. The sum of its digits is 33. It has a total of 4 prime factors and 12 positive divisors. There are 462712 positive integers (up to 1388148) that are relatively prime to 1388148.

Interesting facts

Basic properties

Name

Name one million three hundred eighty-eight thousand one hundred forty-eight

Notation

Scientific notation 1.388148 × 10^6
Engineering notation 1.388148 × 10^6

Prime Factorization of 1388148

Prime Factorization 2 × 2 × 3 × 115679

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 694074
Product of the distinct prime numbers

The prime factorization of 1388148 is 2 × 2 × 3 × 115679. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1388148)

Multiplication

n×y
n×2 2776296
n×3 4164444
n×4 5552592
n×5 6940740

Division

n÷y
n÷2 694074
n÷3 462716
n÷3 347037
n÷5 277629.6

Exponentiation

ny
n2 1926954869904
n3 2674898548747497792
n4 3.7131550706467E+24
n5 5.1544087850081E+30

Nth Root

y√n
2√n 1178.1969275125
3√n 111.55231580096
4√n 34.324873306577
5√n 16.923381873417

Divisors of 1388148

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1388147
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1388148 can be divided by 12 positive divisors. The sum of these divisors (counting 1388148) is 1, the average is 0.083333333333333.

Base conversion 1388148

Base System Value
2 Binary 101010010111001110100
3 Ternary 2121112011220
4 Quaternary 11102321310
5 Quinary 323410043
6 Senary 45430340
8 Octal 5227164
10 Decimal 1388148
12 Duodecimal 56b3b0
16 Hexadecimal 152e74
20 Vigesimal 8da78
36 Base36 tr3o

Cryptographic Hash Functions

md5 b46f30b2c173d12b3bd83c941e9851bd
sha1 2e7dbcaa2ff7cfbc9a7e9d85d3ac49aaee30a85a
sha256 876dce488ed41c2b62b4cf397e89223d3a52236f13bb20c703dedce806c9ae2d
sha512 0005ee8de70c373325301a3bd471e41b8dc81d551c32f4d51236475ac0226af8e2aa458f275bf0b30d1bfc0195608311ec3f265538927d022d6dbe1fa769f656
ripemd-160 154c53d69c9b600f33363578c744a6f448336ed7

1388148 as geometric shapes

Circle

Radius = n
Diameter 2776296
Circumference 8721991.1177907
Area 6053707263089.5

Sphere

Radius = n
Volume 1.1204588839791E+19
Surface area 24214829052358
Circumference 8721991.1177907

Square

Length = n
Perimeter 5552592
Area 1926954869904
Diagonal 1963137.7281811

Cube

Length = n
Surface area 11561729219424
Volume 2674898548747497792
Space diagonal 2404342.8644251

Equilateral Triangle

Length = n
Perimeter 4164444
Area 834395934641.5
Altitude 1202171.4322126

Triangular Pyramid

Length = n
Surface area 834395934641.5
Volume 3.1523981713424E+17
Height 654379.24272703