1990804238 (number)

1990804238 is an even 10-digits composite number following 1990804237 and preceding 1990804239. In scientific notation, it is written as 1.990804238 × 10^9. The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors. There are 919291296 positive integers (up to 1990804238) that are relatively prime to 1990804238.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety million eight hundred four thousand two hundred thirty-eight

Notation

Scientific notation 1.990804238 × 10^9
Engineering notation 1.990804238 × 10^9

Prime Factorization of 1990804238

Prime Factorization 2 × 23 × 29 × 1492357

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1990804238
Product of the distinct prime numbers

The prime factorization of 1990804238 is 2 × 23 × 29 × 1492357. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 1, 86, 21, 408, 102, 4696, 9920, 48200, 72471, 140695, 551155, 4140501, 5939477, 29055074, 27796666, 60741452, 986656887, 6175170549, 5133408774

Basic calculations (n = 1990804238)

Multiplication

n×y
n×2 3981608476
n×3 5972412714
n×4 7963216952
n×5 9954021190

Division

n÷y
n÷2 995402119
n÷3 663601412.66667
n÷3 497701059.5
n÷5 398160847.6

Exponentiation

ny
n2 3963301514038760644
n3 7.8901574506202E+27
n4 1.5707758891182E+37
n5 3.1271072970047E+46

Nth Root

y√n
2√n 44618.4293538
3√n 1257.9870938071
4√n 211.23074907267
5√n 72.411194437931

Divisors of 1990804238

1, 2, 23, 29, 46, 58, 667, 1334, 1492357, 2984714, 34324211, 43278353, 68648422, 86556706, 995402119, 1990804238

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 -1990804237
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 1990804238 can be divided by 16 positive divisors. The sum of these divisors (counting 1990804238) is 1, the average is 0.0625.

Base conversion 1990804238

Base System Value
2 Binary 1110110101010010100001100001110
3 Ternary 12010202001100000022
4 Quaternary 1312222110030032
5 Quinary 13034121213423
6 Senary 525313502142
8 Octal 16652241416
10 Decimal 1990804238
12 Duodecimal 476871952
16 Hexadecimal 76a9430e
20 Vigesimal 1b22aabi
36 Base36 wx9udq

Cryptographic Hash Functions

md5 4fe2b7933bc1d81f0461d80290f622e6
sha1 1b6f0142e9cc829c6f6877626f2575a51f68af69
sha256 92c88b4a197d04884705bd0fe7965c1b84e2d37e5fc0fd16bb2041706245208a
sha512 9bb8dbd7a0480bf57628a80af6c03573247fa008f5541a4c1bc8a06d431e2f0d25b81aba2143c30043a8fe1000820b73b389b9fe8e22c3c35396731ba82d3b97
ripemd-160 cea6ead87c9ff67a2efef78aa4c134f03d7797f3

1990804238 as geometric shapes

Circle

Radius = n
Diameter 3981608476
Circumference 12508591937.672
Area 1.2451078920465E+19

Sphere

Radius = n
Volume 3.305021424338E+28
Surface area 4.9804315681862E+19
Circumference 12508591937.672

Square

Length = n
Perimeter 7963216952
Area 3963301514038760644
Diagonal 2815422353.4094

Cube

Length = n
Surface area 2.3779809084233E+19
Volume 7.8901574506202E+27
Space diagonal 3448174088.1394

Equilateral Triangle

Length = n
Perimeter 5972412714
Area 1.7161598970074E+18
Altitude 1724087044.0697

Triangular Pyramid

Length = n
Surface area 1.7161598970074E+18
Volume 9.2986397299385E+26
Height 938474117.80315