80971875 (number)

80971875 is an odd 8-digits composite number following 80971874 and preceding 80971876. In scientific notation, it is written as 8.0971875 × 10^7. The sum of its digits is 45. It has a total of 6 prime factors and 32 positive divisors. There are 43170000 positive integers (up to 80971875) that are relatively prime to 80971875.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.0971875 × 10^7
Engineering notation 8.0971875 × 10^6

Prime Factorization of 80971875

Prime Factorization 15 × 3 × 5 × 25 × 5 × 2879

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 16194375
Product of the distinct prime numbers

The prime factorization of 80971875 is 15 × 3 × 5 × 25 × 5 × 2879. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 9, 8, 22, 254, 887, 411, 3942, 19698, 88850, 41768, 315775, 9517470, 4219036, 13382940, 45914314, 402789261, 579003467, 7014840645, 5523902899

Basic calculations (n = 80971875)

Multiplication

n×y
n×2 161943750
n×3 242915625
n×4 323887500
n×5 404859375

Division

n÷y
n÷2 40485937.5
n÷3 26990625
n÷3 20242968.75
n÷5 16194375

Exponentiation

ny
n2 6556444541015625
n3 5.3088760781955E+23
n4 4.2986965019414E+31
n5 3.4807351581813E+39

Nth Root

y√n
2√n 8998.4373643428
3√n 432.62478718495
4√n 94.860093634482
5√n 38.165138187065

Divisors of 80971875

1, 3, 5, 15, 25, 45, 75, 125, 225, 375, 625, 1125, 1875, 2879, 5625, 8637, 9375, 14395, 28125, 43185, 71975, 129555, 215925, 359875, 647775, 1079625, 1799375, 3238875, 5398125, 16194375, 26990625, 80971875

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80971874
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80971875 can be divided by 32 positive divisors. The sum of these divisors (counting 80971875) is 1, the average is 0.03125.

Base conversion 80971875

Base System Value
2 Binary 100110100111000100001100011
3 Ternary 12122100210112100
4 Quaternary 10310320201203
5 Quinary 131212100000
6 Senary 12011301443
8 Octal 464704143
10 Decimal 80971875
12 Duodecimal 2314a883
16 Hexadecimal 4d38863
20 Vigesimal 15619df
36 Base36 1c7iar

Cryptographic Hash Functions

md5 dd3d47563b7bf75f78a561c9dd88728e
sha1 c81134ea32a6d2e8f774bf9c51b10fc691c3a4cd
sha256 c59259b0b5f1cc76e2a20a2b142e29ea7abde5a07588acb95522db888ef2df8e
sha512 46990f86e7aa4f3f2142674ef03f374eeb858a7f81e6a9beee5161e6002b599661cfcd483d34d6f3bb19036c09dfd9dda99b3d761c39da6ac7a4c0286798a8fc
ripemd-160 9f1d07d848acfa2de7bdd31b1563cb0081770e66

80971875 as geometric shapes

Circle

Radius = n
Diameter 161943750
Circumference 508761295.29478
Area 2.0597678003724E+16

Sphere

Radius = n
Volume 2.223776811477E+24
Surface area 8.2390712014894E+16
Circumference 508761295.29478

Square

Length = n
Perimeter 323887500
Area 6556444541015625
Diagonal 114511523.79578

Cube

Length = n
Surface area 39338667246093750
Volume 5.3088760781955E+23
Space diagonal 140247401.48412

Equilateral Triangle

Length = n
Perimeter 242915625
Area 2.8390237655117E+15
Altitude 70123700.742058

Triangular Pyramid

Length = n
Surface area 2.8390237655117E+15
Volume 6.2565704589518E+22
Height 38170507.931926