71998910 (number)

71998910 is an even 8-digits composite number following 71998909 and preceding 71998911. In scientific notation, it is written as 7.1998910 × 10^7. The sum of its digits is 44. It has a total of 5 prime factors and 32 positive divisors. There are 25958400 positive integers (up to 71998910) that are relatively prime to 71998910.

Interesting facts

Basic properties

Name

Name seventy-one million nine hundred ninety-eight thousand nine hundred ten

Notation

Scientific notation 7.1998910 × 10^7
Engineering notation 7.1998910 × 10^6

Prime Factorization of 71998910

Prime Factorization 2 × 5 × 1037 × 53 × 131

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 71998910
Product of the distinct prime numbers

The prime factorization of 71998910 is 2 × 5 × 1037 × 53 × 131. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71998910)

Multiplication

n×y
n×2 143997820
n×3 215996730
n×4 287995640
n×5 359994550

Division

n÷y
n÷2 35999455
n÷3 23999636.666667
n÷3 17999727.5
n÷5 14399782

Exponentiation

ny
n2 5183843041188100
n3 3.7323104857663E+23
n4 2.6872228675674E+31
n5 1.9347711739193E+39

Nth Root

y√n
2√n 8485.2171451295
3√n 416.01466525593
4√n 92.11523839805
5√n 37.279079858119

Divisors of 71998910

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 -71998909
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 71998910 can be divided by 32 positive divisors. The sum of these divisors (counting 71998910) is 1, the average is 0.03125.

Base conversion 71998910

Base System Value
2 Binary 100010010101001110110111110
3 Ternary 12000110220221022
4 Quaternary 10102221312332
5 Quinary 121412431120
6 Senary 11051104142
8 Octal 422516676
10 Decimal 71998910
12 Duodecimal 20142052
16 Hexadecimal 44a9dbe
20 Vigesimal 129jh5a
36 Base36 16v6pq

Cryptographic Hash Functions

md5 5316ec469d658a95340114a2d3513b15
sha1 1443ac990e1c0e8e85f9e0d16ad45492582ac48d
sha256 64d02b66be27ad6cfc023de3edbdacd1a3639146ce1394236d8ba567a6f31882
sha512 56740e5868e7edc1b27f9378b0e248bc6a63b2c1c5e3f3110e85a2e605cb7dd28824707316dbeaa28a1fb385f8c4d0b1aad7d18fd4ba1e7b88173f8a84085834
ripemd-160 39cea1d7d99179a8d7ea4294500d510d7b337b84

71998910 as geometric shapes

Circle

Radius = n
Diameter 143997820
Circumference 452382493.44495
Area 1.6285523215559E+16

Sphere

Radius = n
Volume 1.5633865603999E+24
Surface area 6.5142092862236E+16
Circumference 452382493.44495

Square

Length = n
Perimeter 287995640
Area 5183843041188100
Diagonal 101821834.99808

Cube

Length = n
Surface area 31103058247128600
Volume 3.7323104857663E+23
Space diagonal 124705770.20958

Equilateral Triangle

Length = n
Perimeter 215996730
Area 2.24466988145E+15
Altitude 62352885.104789

Triangular Pyramid

Length = n
Surface area 2.24466988145E+15
Volume 4.398570089965E+22
Height 33940611.666027