71398979 (number)

71398979 is an odd 8-digits composite number following 71398978 and preceding 71398980. In scientific notation, it is written as 7.1398979 × 10^7. The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors. There are 67516416 positive integers (up to 71398979) that are relatively prime to 71398979.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1398979 × 10^7
Engineering notation 7.1398979 × 10^6

Prime Factorization of 71398979

Prime Factorization 19 × 593 × 6337

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71398979
Product of the distinct prime numbers

The prime factorization of 71398979 is 19 × 593 × 6337. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71398979)

Multiplication

n×y
n×2 142797958
n×3 214196937
n×4 285595916
n×5 356994895

Division

n÷y
n÷2 35699489.5
n÷3 23799659.666667
n÷3 17849744.75
n÷5 14279795.8

Exponentiation

ny
n2 5097814202242441
n3 3.6397872917181E+23
n4 2.5987709640585E+31
n5 1.8554959348862E+39

Nth Root

y√n
2√n 8449.7916542362
3√n 414.85596007616
4√n 91.922748295709
5√n 37.216746157066

Divisors of 71398979

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 -71398978
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 71398979 can be divided by 8 positive divisors. The sum of these divisors (counting 71398979) is 1, the average is 0.125.

Base conversion 71398979

Base System Value
2 Binary 100010000010111011001000011
3 Ternary 11222100102222122
4 Quaternary 10100113121003
5 Quinary 121234231404
6 Senary 11030154455
8 Octal 420273103
10 Decimal 71398979
12 Duodecimal 1bab2a2b
16 Hexadecimal 4417643
20 Vigesimal 1264h8j
36 Base36 16ibsz

Cryptographic Hash Functions

md5 b974b321cfeed484488f30f91d8d2123
sha1 2c7ac35cf7c0b8a9040932bd1b2e338c745636e2
sha256 fbfcb208628d8444b43b2439b70cfb5586c083574aec50dd219071a19ae61efc
sha512 474df3808409025f305eef74cb26f63b3102f345dddcdcf3ce7257423bc169c6c60bc7c318a2f655b6bebaedd78f627daa0b8cfcc33d51c09cf19d55c4bcb274
ripemd-160 5a7fc9a560f0995202199f2e0c7cc8541339f784

71398979 as geometric shapes

Circle

Radius = n
Diameter 142797958
Circumference 448613015.80042
Area 1.6015255647131E+16

Sphere

Radius = n
Volume 1.5246305355055E+24
Surface area 6.4061022588522E+16
Circumference 448613015.80042

Square

Length = n
Perimeter 285595916
Area 5097814202242441
Diagonal 100973404.44139

Cube

Length = n
Surface area 30586885213454646
Volume 3.6397872917181E+23
Space diagonal 123666659.23654

Equilateral Triangle

Length = n
Perimeter 214196937
Area 2.2074183014575E+15
Altitude 61833329.618272

Triangular Pyramid

Length = n
Surface area 2.2074183014575E+15
Volume 4.2895304600841E+22
Height 33657801.480464