1990915500 (number)

1990915500 is an even 10-digits composite number following 1990915499 and preceding 1990915501. In scientific notation, it is written as 1.990915500 × 10^9. The sum of its digits is 39. It has a total of 6 prime factors and 48 positive divisors. There are 451180800 positive integers (up to 1990915500) that are relatively prime to 1990915500.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety million nine hundred fifteen thousand five hundred

Notation

Scientific notation 1.990915500 × 10^9
Engineering notation 1.990915500 × 10^9

Prime Factorization of 1990915500

Prime Factorization 2 × 2 × 3 × 875 × 127 × 1493

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 995457750
Product of the distinct prime numbers

The prime factorization of 1990915500 is 2 × 2 × 3 × 875 × 127 × 1493. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 10, 41, 9, 374, 245, 9063, 6848, 96145, 77911, 695270, 78923, 5410992, 5654863, 63055768, 12769418, 85458001, 517777501, 5440989601, 4933727284

Basic calculations (n = 1990915500)

Multiplication

n×y
n×2 3981831000
n×3 5972746500
n×4 7963662000
n×5 9954577500

Division

n÷y
n÷2 995457750
n÷3 663638500
n÷3 497728875
n÷5 398183100

Exponentiation

ny
n2 3963744528140250000
n3 7.8914804191146E+27
n4 1.5711270684362E+37
n5 3.1279812330191E+46

Nth Root

y√n
2√n 44619.676153016
3√n 1258.0105288173
4√n 211.23370032506
5√n 72.412003802715

Divisors of 1990915500

1, 2, 3, 4, 6, 12, 127, 254, 381, 508, 762, 875, 1493, 1524, 1750, 2625, 2986, 3500, 4479, 5250, 5972, 8958, 10500, 17916, 111125, 189611, 222250, 333375, 379222, 444500, 568833, 666750, 758444, 1137666, 1306375, 1333500, 2275332, 2612750, 3919125, 5225500, 7838250, 15676500, 165909625, 331819250, 497728875, 663638500, 995457750, 1990915500

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 -1990915499
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 1990915500 can be divided by 48 positive divisors. The sum of these divisors (counting 1990915500) is 1, the average is 0.020833333333333.

Base conversion 1990915500

Base System Value
2 Binary 1110110101010101111010110101100
3 Ternary 12010202020222122010
4 Quaternary 1312222233112230
5 Quinary 13034133244000
6 Senary 525320121220
8 Octal 16652572654
10 Decimal 1990915500
12 Duodecimal 476906210
16 Hexadecimal 76aaf5ac
20 Vigesimal 1b2348f0
36 Base36 wxc88c

Cryptographic Hash Functions

md5 69d9107a4c2428bd8990bdd9f07750bc
sha1 afb89b1e5d26f7ab7eb4b8ff42319099ad573ac7
sha256 2151e142c2db7f6b9f6721ce0f7942e4cf7f2e03d9ff31764c17f19e993dd0c3
sha512 dc69f0eb20f0ba4428d2b0e47cd1ec0ed2dcdfe409203b73511af050fd3340949171f993ee55949cee714dfffec0fb66c5b345401029cce8de75840f46b45f98
ripemd-160 21d7d4add7dd40302861ca5074b3f1dc991947cc

1990915500 as geometric shapes

Circle

Radius = n
Diameter 3981831000
Circumference 12509291017.436
Area 1.2452470690312E+19

Sphere

Radius = n
Volume 3.3055755880851E+28
Surface area 4.9809882761249E+19
Circumference 12509291017.436

Square

Length = n
Perimeter 7963662000
Area 3963744528140250000
Diagonal 2815579701.6388

Cube

Length = n
Surface area 2.3782467168841E+19
Volume 7.8914804191146E+27
Space diagonal 3448366799.5764

Equilateral Triangle

Length = n
Perimeter 5972746500
Area 1.7163517277405E+18
Altitude 1724183399.7882

Triangular Pyramid

Length = n
Surface area 1.7163517277405E+18
Volume 9.3001988632613E+26
Height 938526567.21294