71399409 (number)

71399409 is an odd 8-digits composite number following 71399408 and preceding 71399410. In scientific notation, it is written as 7.1399409 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 46189440 positive integers (up to 71399409) that are relatively prime to 71399409.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1399409 × 10^7
Engineering notation 7.1399409 × 10^6

Prime Factorization of 71399409

Prime Factorization 3 × 41 × 199 × 2917

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71399409
Product of the distinct prime numbers

The prime factorization of 71399409 is 3 × 41 × 199 × 2917. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71399409)

Multiplication

n×y
n×2 142798818
n×3 214198227
n×4 285597636
n×5 356997045

Division

n÷y
n÷2 35699704.5
n÷3 23799803
n÷3 17849852.25
n÷5 14279881.8

Exponentiation

ny
n2 5097875605549281
n3 3.6398530539174E+23
n4 2.5988335689654E+31
n5 1.8555518091349E+39

Nth Root

y√n
2√n 8449.8170986123
3√n 414.85679289715
4√n 91.922886696471
5√n 37.216790984492

Divisors of 71399409

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 -71399408
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 71399409 can be divided by 16 positive divisors. The sum of these divisors (counting 71399409) is 1, the average is 0.0625.

Base conversion 71399409

Base System Value
2 Binary 100010000010111011111110001
3 Ternary 11222100110120120
4 Quaternary 10100113133301
5 Quinary 121234240114
6 Senary 11030200453
8 Octal 420273761
10 Decimal 71399409
12 Duodecimal 1bab3129
16 Hexadecimal 44177f1
20 Vigesimal 1264ia9
36 Base36 16ic4x

Cryptographic Hash Functions

md5 9339e4fdfc001c2c56a22dadeed6c06e
sha1 df504466be48f286df7f0c3980237bd4b8fd88fc
sha256 ccb1d52fc75c26e14ce8b70d7cfd7d889f56b4149b2750a1f88036a3c505257c
sha512 041b0c5d4fd9053254623b872b3fca0c3050b4a2dbe3919bba4412c013661344ab7d56500a8664bb741bb3dc26ecd9e47902c4bb817b7c6333b4c2ebbc5f34b2
ripemd-160 5226213ec473439343905d1ec5a98c56c9ac16d6

71399409 as geometric shapes

Circle

Radius = n
Diameter 142798818
Circumference 448615717.57011
Area 1.6015448551308E+16

Sphere

Radius = n
Volume 1.5246580819111E+24
Surface area 6.4061794205233E+16
Circumference 448615717.57011

Square

Length = n
Perimeter 285597636
Area 5097875605549281
Diagonal 100974012.55322

Cube

Length = n
Surface area 30587253633295686
Volume 3.6398530539174E+23
Space diagonal 123667404.01839

Equilateral Triangle

Length = n
Perimeter 214198227
Area 2.2074448898693E+15
Altitude 61833702.009195

Triangular Pyramid

Length = n
Surface area 2.2074448898693E+15
Volume 4.2896079615792E+22
Height 33658004.184408