1387198745 (number)

1387198745 is an odd 10-digits composite number following 1387198744 and preceding 1387198746. In scientific notation, it is written as 1.387198745 × 10^9. The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors. There are 1104231744 positive integers (up to 1387198745) that are relatively prime to 1387198745.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.387198745 × 10^9
Engineering notation 1.387198745 × 10^9

Prime Factorization of 1387198745

Prime Factorization 5 × 379 × 947 × 773

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1387198745
Product of the distinct prime numbers

The prime factorization of 1387198745 is 5 × 379 × 947 × 773. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 4, 48, 76, 808, 456, 5560, 6127, 82773, 37339, 247149, 122893, 1136902, 315567, 81487132, 54521843, 185237502, 453555398, 8967498399, 9412502789

Basic calculations (n = 1387198745)

Multiplication

n×y
n×2 2774397490
n×3 4161596235
n×4 5548794980
n×5 6935993725

Division

n÷y
n÷2 693599372.5
n÷3 462399581.66667
n÷3 346799686.25
n÷5 277439749

Exponentiation

ny
n2 1924320358129575025
n3 2.6694147857753E+27
n4 3.7030088407119E+36
n5 5.1368092165595E+45

Nth Root

y√n
2√n 37245.117062509
3√n 1115.2688245621
4√n 192.98994031428
5√n 67.363979875964

Divisors of 1387198745

1, 5, 379, 773, 947, 1895, 3865, 4735, 292967, 358913, 732031, 1464835, 1794565, 3660155, 277439749, 1387198745

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 -1387198744
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 1387198745 can be divided by 16 positive divisors. The sum of these divisors (counting 1387198745) is 1, the average is 0.0625.

Base conversion 1387198745

Base System Value
2 Binary 1010010101011101111100100011001
3 Ternary 10120200020222221022
4 Quaternary 1102223233210121
5 Quinary 10320110324440
6 Senary 345352252225
8 Octal 12253574431
10 Decimal 1387198745
12 Duodecimal 3286a1075
16 Hexadecimal 52aef919
20 Vigesimal 11d9jgh5
36 Base36 mxwheh

Cryptographic Hash Functions

md5 60197007a8aab9ee52cac35a58ff2a02
sha1 501014c1f0e01fe2b8f79b684d860bbfc1d9aab0
sha256 539a3175a0b72d454c6868249bf8b6cf6cf576700c25705be7042f0c383eb619
sha512 5cd17b74b19061a55cd867fee46dd86fed3a31d32658dad8ca5c35cdf654210ad0f0614af44093785147e946bec27f6809ff6ae6b88044cc84370eea8a4f330b
ripemd-160 8ee712555b449d70453cf703402eca7dd3484202

1387198745 as geometric shapes

Circle

Radius = n
Diameter 2774397490
Circumference 8716026772.722
Area 6.0454307002532E+18

Sphere

Radius = n
Volume 1.1181618507168E+28
Surface area 2.4181722801013E+19
Circumference 8716026772.722

Square

Length = n
Perimeter 5548794980
Area 1924320358129575025
Diagonal 1961795278.8859

Cube

Length = n
Surface area 1.1545922148777E+19
Volume 2.6694147857753E+27
Space diagonal 2402698706.5358

Equilateral Triangle

Length = n
Perimeter 4161596235
Area 8.3325515757989E+17
Altitude 1201349353.2679

Triangular Pyramid

Length = n
Surface area 8.3325515757989E+17
Volume 3.1459354947022E+26
Height 653931759.62865