80996861 (number)

80996861 is an odd 8-digits composite number following 80996860 and preceding 80996862. In scientific notation, it is written as 8.0996861 × 10^7. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 73323040 positive integers (up to 80996861) that are relatively prime to 80996861.

Interesting facts

Basic properties

Name

Name eighty million nine hundred ninety-six thousand eight hundred sixty-one

Notation

Scientific notation 8.0996861 × 10^7
Engineering notation 8.0996861 × 10^6

Prime Factorization of 80996861

Prime Factorization 11 × 239 × 30809

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 80996861
Product of the distinct prime numbers

The prime factorization of 80996861 is 11 × 239 × 30809. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80996861)

Multiplication

n×y
n×2 161993722
n×3 242990583
n×4 323987444
n×5 404984305

Division

n÷y
n÷2 40498430.5
n÷3 26998953.666667
n÷3 20249215.25
n÷5 16199372.2

Exponentiation

ny
n2 6560491491853321
n3 5.3137921745733E+23
n4 4.304004861468E+31
n5 3.4861088350765E+39

Nth Root

y√n
2√n 8999.8256094216
3√n 432.6692818578
4√n 94.867410681548
5√n 38.16749326767

Divisors of 80996861

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80996860
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80996861 can be divided by 8 positive divisors. The sum of these divisors (counting 80996861) is 1, the average is 0.125.

Base conversion 80996861

Base System Value
2 Binary 100110100111110100111111101
3 Ternary 12122102001210202
4 Quaternary 10310332213331
5 Quinary 131213344421
6 Senary 12012013245
8 Octal 464764775
10 Decimal 80996861
12 Duodecimal 23161225
16 Hexadecimal 4d3e9fd
20 Vigesimal 1564c31
36 Base36 1c81kt

Cryptographic Hash Functions

md5 c01a7fbc90947fb933dab53a4ff8dced
sha1 d644ea61d291bd9ad1bc2e41e0fe908968dee6e5
sha256 6294b303c3d5cf1ae5c306fdf3bb1055de9902d4a4be92c768e42f021e35a4f4
sha512 e9c26e8409dec512e48bb8f6184791910a4ceb40f83c0bc171748925130188c0e368e965cf0dc972d5e4a28c9c021f8a5b10cd7939e7486c7d2dc6a1ef0db5e6
ripemd-160 cf26e276fca737cf7fdcd0097ec58e78639912e9

80996861 as geometric shapes

Circle

Radius = n
Diameter 161993722
Circumference 508918286.96287
Area 2.0610391874745E+16

Sphere

Radius = n
Volume 2.2258360611123E+24
Surface area 8.2441567498979E+16
Circumference 508918286.96287

Square

Length = n
Perimeter 323987444
Area 6560491491853321
Diagonal 114546859.33585

Cube

Length = n
Surface area 39362948951119926
Volume 5.3137921745733E+23
Space diagonal 140290678.50559

Equilateral Triangle

Length = n
Perimeter 242990583
Area 2.8407761466283E+15
Altitude 70145339.252797

Triangular Pyramid

Length = n
Surface area 2.8407761466283E+15
Volume 6.2623641340946E+22
Height 38182286.445283