80971830 (number)

80971830 is an even 8-digits composite number following 80971829 and preceding 80971831. In scientific notation, it is written as 8.0971830 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 21592464 positive integers (up to 80971830) that are relatively prime to 80971830.

Interesting facts

Basic properties

Name

Name eighty million nine hundred seventy-one thousand eight hundred thirty

Notation

Scientific notation 8.0971830 × 10^7
Engineering notation 8.0971830 × 10^6

Prime Factorization of 80971830

Prime Factorization 2 × 15 × 3 × 899687

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 80971830
Product of the distinct prime numbers

The prime factorization of 80971830 is 2 × 15 × 3 × 899687. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 9, 83, 39, 800, 114, 4564, 1542, 42982, 73843, 415063, 843275, 8333298, 2764203, 78742042, 19663313, 904082597, 687797293, 533508701, 1964553528

Basic calculations (n = 80971830)

Multiplication

n×y
n×2 161943660
n×3 242915490
n×4 323887320
n×5 404859150

Division

n÷y
n÷2 40485915
n÷3 26990610
n÷3 20242957.5
n÷5 16194366

Exponentiation

ny
n2 6556437253548900
n3 5.3088672270003E+23
n4 4.2986869459724E+31
n5 3.480725486125E+39

Nth Root

y√n
2√n 8998.4348639083
3√n 432.6247070414
4√n 94.86008045489
5√n 38.16513394502

Divisors of 80971830

1, 2, 3, 6, 15, 30, 45, 90, 899687, 1799374, 2699061, 5398122, 13495305, 26990610, 40485915, 80971830

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 -80971829
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 80971830 can be divided by 16 positive divisors. The sum of these divisors (counting 80971830) is 1, the average is 0.0625.

Base conversion 80971830

Base System Value
2 Binary 100110100111000100000110110
3 Ternary 12122100210110200
4 Quaternary 10310320200312
5 Quinary 131212044310
6 Senary 12011301330
8 Octal 464704066
10 Decimal 80971830
12 Duodecimal 2314a846
16 Hexadecimal 4d38836
20 Vigesimal 15619ba
36 Base36 1c7i9i

Cryptographic Hash Functions

md5 7e62a05c65c364b51df375fde9462a60
sha1 56af47e09e99e72cd087002b263f61899602a126
sha256 42383f1876c848f184004e3e48c3f3cf7c8dd9eae50b47e48f6df4a0608f78e5
sha512 4fdcca2262c02fcb62082ab5afb1a5892a17526847dc5401b267b02720f06d11c9c21268790eefb4c980e04d94774337b051fd74f6b3233d928b3eb8aeee71b1
ripemd-160 326d0d42ec8345984b7605eb39be651669d496fe

80971830 as geometric shapes

Circle

Radius = n
Diameter 161943660
Circumference 508761012.55144
Area 2.0597655109472E+16

Sphere

Radius = n
Volume 2.223773103897E+24
Surface area 8.2390620437887E+16
Circumference 508761012.55144

Square

Length = n
Perimeter 323887320
Area 6556437253548900
Diagonal 114511460.15617

Cube

Length = n
Surface area 39338623521293400
Volume 5.3088672270003E+23
Space diagonal 140247323.54183

Equilateral Triangle

Length = n
Perimeter 242915490
Area 2.839020609946E+15
Altitude 70123661.770915

Triangular Pyramid

Length = n
Surface area 2.839020609946E+15
Volume 6.2565600277182E+22
Height 38170486.718723