81714998 (number)

81714998 is an even 8-digits composite number following 81714997 and preceding 81714999. In scientific notation, it is written as 8.1714998 × 10^7. The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors. There are 39020520 positive integers (up to 81714998) that are relatively prime to 81714998.

Interesting facts

Basic properties

Name

Name eighty-one million seven hundred fourteen thousand nine hundred ninety-eight

Notation

Scientific notation 8.1714998 × 10^7
Engineering notation 8.1714998 × 10^6

Prime Factorization of 81714998

Prime Factorization 2 × 23 × 1031 × 1723

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 81714998
Product of the distinct prime numbers

The prime factorization of 81714998 is 2 × 23 × 1031 × 1723. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 81714998)

Multiplication

n×y
n×2 163429996
n×3 245144994
n×4 326859992
n×5 408574990

Division

n÷y
n÷2 40857499
n÷3 27238332.666667
n÷3 20428749.5
n÷5 16342999.6

Exponentiation

ny
n2 6677340898140004
n3 5.4563889813683E+23
n4 4.4586881469973E+31
n5 3.6434169301451E+39

Nth Root

y√n
2√n 9039.6348377576
3√n 433.94423671407
4√n 95.07699426127
5√n 38.234934882433

Divisors of 81714998

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 -81714997
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 81714998 can be divided by 16 positive divisors. The sum of these divisors (counting 81714998) is 1, the average is 0.0625.

Base conversion 81714998

Base System Value
2 Binary 100110111101101111100110110
3 Ternary 12200202112220102
4 Quaternary 10313231330312
5 Quinary 131404334443
6 Senary 12035234102
8 Octal 467557466
10 Decimal 81714998
12 Duodecimal 23448932
16 Hexadecimal 4dedf36
20 Vigesimal 15ae79i
36 Base36 1cnfp2

Cryptographic Hash Functions

md5 1b0a7235957d364873dafdaaf9525a05
sha1 af7cf2a121b28f83d306887b6801924f5ee5aff1
sha256 df1abf94649e15f403e52686b60fd027450968b2aed562620d95be1fbc81b304
sha512 786847892013be6d2b326e84c7e5deeccb7482ec35fd5cb4f9c2e9b3ce2c4722c3399b1e547daaf0dd1553a64c50ee3d9b4d8e2acf2dbaede17454a08da214d1
ripemd-160 36b7cc174b762ed8c1df05129364d3ce7756579d

81714998 as geometric shapes

Circle

Radius = n
Diameter 163429996
Circumference 513430474.80981
Area 2.0977485111111E+16

Sphere

Radius = n
Volume 2.285566871866E+24
Surface area 8.3909940444445E+16
Circumference 513430474.80981

Square

Length = n
Perimeter 326859992
Area 6677340898140004
Diagonal 115562458.42089

Cube

Length = n
Surface area 40064045388840024
Volume 5.4563889813683E+23
Space diagonal 141534528.27639

Equilateral Triangle

Length = n
Perimeter 245144994
Area 2.891373423759E+15
Altitude 70767264.138195

Triangular Pyramid

Length = n
Surface area 2.891373423759E+15
Volume 6.4304160825285E+22
Height 38520819.47363