538078991 (number)

538078991 is an odd 9-digits composite number following 538078990 and preceding 538078992. In scientific notation, it is written as 5.38078991 × 10^8. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 535935000 positive integers (up to 538078991) that are relatively prime to 538078991.

Interesting facts

Basic properties

Name

Name five hundred thirty-eight million seventy-eight thousand nine hundred ninety-one

Notation

Scientific notation 5.38078991 × 10^8
Engineering notation 5.38078991 × 10^6

Prime Factorization of 538078991

Prime Factorization 251 × 2143741

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 538078991
Product of the distinct prime numbers

The prime factorization of 538078991 is 251 × 2143741. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 2, 21, 55, 713, 877, 7048, 1855, 43538, 15084, 643166, 800589, 9953194, 379078, 64144656, 24891666, 16835792, 81723305, 4158193287, 5173996353

Basic calculations (n = 538078991)

Multiplication

n×y
n×2 1076157982
n×3 1614236973
n×4 2152315964
n×5 2690394955

Division

n÷y
n÷2 269039495.5
n÷3 179359663.66667
n÷3 134519747.75
n÷5 107615798.2

Exponentiation

ny
n2 289529000555578081
n3 1.5578947248418E+26
n4 8.3827042162712E+34
n5 4.5105570265427E+43

Nth Root

y√n
2√n 23196.529718904
3√n 813.35850419652
4√n 152.30406993546
5√n 55.740287847673

Divisors of 538078991

1, 251, 2143741, 538078991

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -538078990
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 538078991 can be divided by 4 positive divisors. The sum of these divisors (counting 538078991) is 1, the average is 0.25.

Base conversion 538078991

Base System Value
2 Binary 100000000100100110111100001111
3 Ternary 1101111111020121112
4 Quaternary 200010212330033
5 Quinary 2100222011431
6 Senary 125220522235
8 Octal 4004467417
10 Decimal 538078991
12 Duodecimal 13025037b
16 Hexadecimal 20126f0f
20 Vigesimal 882jh9b
36 Base36 8wcwen

Cryptographic Hash Functions

md5 050220f6f0daeaa93d1c2e4c3bf255a0
sha1 b7d4927a3f2507b100fc6cf07208f320696c74dc
sha256 0c3a91f4ce8154d68f368e8a5eaa9cbac785886e0ff799ffeeae38e948eb7d42
sha512 20012435836935cbcff97ce0ad2a37a3af448684158750b9605b1ad06e76ecaacf495a5cd0e7968a2650ae3a1796460026c3faffd6fb15fad7b1765f78c344fa
ripemd-160 2d7e9d1daa924dc15559e9541b11b51acbc09a6b

538078991 as geometric shapes

Circle

Radius = n
Diameter 1076157982
Circumference 3380850010.3532
Area 9.095821811466E+17

Sphere

Radius = n
Volume 6.5256941635059E+26
Surface area 3.6383287245864E+18
Circumference 3380850010.3532

Square

Length = n
Perimeter 2152315964
Area 289529000555578081
Diagonal 760958606.70023

Cube

Length = n
Surface area 1737174003333468486
Volume 1.5578947248418E+26
Space diagonal 931980150.8974

Equilateral Triangle

Length = n
Perimeter 1614236973
Area 1.2536973480672E+17
Altitude 465990075.4487

Triangular Pyramid

Length = n
Surface area 1.2536973480672E+17
Volume 1.8359965405174E+25
Height 253652868.90008