71399643 (number)

71399643 is an odd 8-digits composite number following 71399642 and preceding 71399644. In scientific notation, it is written as 7.1399643 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 38399616 positive integers (up to 71399643) that are relatively prime to 71399643.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred ninety-nine thousand six hundred forty-three

Notation

Scientific notation 7.1399643 × 10^7
Engineering notation 7.1399643 × 10^6

Prime Factorization of 71399643

Prime Factorization 17 × 3 × 7 × 199999

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71399643
Product of the distinct prime numbers

The prime factorization of 71399643 is 17 × 3 × 7 × 199999. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71399643)

Multiplication

n×y
n×2 142799286
n×3 214198929
n×4 285598572
n×5 356998215

Division

n÷y
n÷2 35699821.5
n÷3 23799881
n÷3 17849910.75
n÷5 14279928.6

Exponentiation

ny
n2 5097909020527449
n3 3.6398888411214E+23
n4 2.5988676381575E+31
n5 1.855582215687E+39

Nth Root

y√n
2√n 8449.8309450545
3√n 414.85724610531
4√n 91.922962011972
5√n 37.216815378861

Divisors of 71399643

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 -71399642
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 71399643 can be divided by 16 positive divisors. The sum of these divisors (counting 71399643) is 1, the average is 0.0625.

Base conversion 71399643

Base System Value
2 Binary 100010000010111100011011011
3 Ternary 11222100110220020
4 Quaternary 10100113203123
5 Quinary 121234242033
6 Senary 11030201523
8 Octal 420274333
10 Decimal 71399643
12 Duodecimal 1bab32a3
16 Hexadecimal 44178db
20 Vigesimal 1264j23
36 Base36 16icbf

Cryptographic Hash Functions

md5 6c334f12739d02a772e881ead16f8186
sha1 24f8c47163526cf6c799ca26e8e21bc257a6a066
sha256 63dd77b2464351c70d62764d87ef82db327629075a88619b63d36689870d38eb
sha512 7c7b5fd55a8551423fb62fbd04c90fa5ee3e845e968b91119e06460b779f9e4921b897705bf11841e5d318683101479d93d927ecff5e636524b8bddf0d80f9a2
ripemd-160 365bb9da1a91587dcf1dd47d2c20ce3e606e9e39

71399643 as geometric shapes

Circle

Radius = n
Diameter 142799286
Circumference 448617187.83547
Area 1.6015553527558E+16

Sphere

Radius = n
Volume 1.5246730724201E+24
Surface area 6.4062214110233E+16
Circumference 448617187.83547

Square

Length = n
Perimeter 285598572
Area 5097909020527449
Diagonal 100974343.4792

Cube

Length = n
Surface area 30587454123164694
Volume 3.6398888411214E+23
Space diagonal 123667809.31828

Equilateral Triangle

Length = n
Perimeter 214198929
Area 2.2074593589793E+15
Altitude 61833904.65914

Triangular Pyramid

Length = n
Surface area 2.2074593589793E+15
Volume 4.2896501372036E+22
Height 33658114.493066