1989538425 (number)

1989538425 is an odd 10-digits composite number following 1989538424 and preceding 1989538426. In scientific notation, it is written as 1.989538425 × 10^9. The sum of its digits is 54. It has a total of 6 prime factors and 48 positive divisors. There are 903571200 positive integers (up to 1989538425) that are relatively prime to 1989538425.

Interesting facts

Basic properties

Name

Name one billion nine hundred eighty-nine million five hundred thirty-eight thousand four hundred twenty-five

Notation

Scientific notation 1.989538425 × 10^9
Engineering notation 1.989538425 × 10^9

Prime Factorization of 1989538425

Prime Factorization 75 × 7 × 3 × 7 × 181 × 997

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 284219775
Product of the distinct prime numbers

The prime factorization of 1989538425 is 75 × 7 × 3 × 7 × 181 × 997. Since it has a total of 6 prime factors.

Most popular turbo-numbers

9, 10, 43, 18, 343, 361, 6677, 4765, 44612, 65253, 179240, 747819, 3080308, 6919062, 638969, 37753315, 430952570, 757605763, 5450407341, 7848860914

Basic calculations (n = 1989538425)

Multiplication

n×y
n×2 3979076850
n×3 5968615275
n×4 7958153700
n×5 9947692125

Division

n÷y
n÷2 994769212.5
n÷3 663179475
n÷3 497384606.25
n÷5 397907685

Exponentiation

ny
n2 3958263144551480625
n3 7.8751166223465E+27
n4 1.5667847121515E+37
n5 3.1171783885279E+46

Nth Root

y√n
2√n 44604.242230981
3√n 1257.7204153128
4√n 211.19716435355
5√n 72.401983853561

Divisors of 1989538425

1, 3, 7, 21, 49, 75, 147, 181, 225, 525, 543, 997, 1267, 1575, 2991, 3675, 3801, 6979, 8869, 11025, 13575, 20937, 26607, 40725, 48853, 74775, 95025, 146559, 180457, 224325, 285075, 523425, 541371, 665175, 1263199, 1570275, 1995525, 3663975, 3789597, 8842393, 10991925, 13534275, 26527179, 40602825, 94739925, 284219775, 663179475, 1989538425

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 -1989538424
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 1989538425 can be divided by 48 positive divisors. The sum of these divisors (counting 1989538425) is 1, the average is 0.020833333333333.

Base conversion 1989538425

Base System Value
2 Binary 1110110100101011111001001111001
3 Ternary 12010122200000122100
4 Quaternary 1312211133021321
5 Quinary 13033310212200
6 Senary 525230414013
8 Octal 16645371171
10 Decimal 1989538425
12 Duodecimal 476361309
16 Hexadecimal 7695f279
20 Vigesimal 1b1ec615
36 Base36 wwipo9

Cryptographic Hash Functions

md5 1625b038aa798cf280983354427c1626
sha1 93311dc0a18c200398a7b16df9169d4d4a613aee
sha256 507982b61a64c0a6e3614ace01b9b6343899147c428a932106fbe1cc408aa179
sha512 041846ceb45a4afec4d22093bf10c59e87830af3379df65f43f58742f2f70415910a17e51b85f49b94e41bc0a16f0f5659b119e218f2087724753ca81494a413
ripemd-160 b1555d9a40e4b9a922c41da6b203c588de7a163a

1989538425 as geometric shapes

Circle

Radius = n
Diameter 3979076850
Circumference 12500638600.029
Area 1.2435250415898E+19

Sphere

Radius = n
Volume 3.2987211369236E+28
Surface area 4.9741001663593E+19
Circumference 12500638600.029

Square

Length = n
Perimeter 7958153700
Area 3958263144551480625
Diagonal 2813632223.4974

Cube

Length = n
Surface area 2.3749578867309E+19
Volume 7.8751166223465E+27
Space diagonal 3445981635.7106

Equilateral Triangle

Length = n
Perimeter 5968615275
Area 1.7139782190226E+18
Altitude 1722990817.8553

Triangular Pyramid

Length = n
Surface area 1.7139782190226E+18
Volume 9.2809139438269E+26
Height 937877407.83247