71392139 (number)

71392139 is an odd 8-digits composite number following 71392138 and preceding 71392140. In scientific notation, it is written as 7.1392139 × 10^7. The sum of its digits is 35. It has a total of 5 prime factors and 32 positive divisors. There are 52970112 positive integers (up to 71392139) that are relatively prime to 71392139.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred ninety-two thousand one hundred thirty-nine

Notation

Scientific notation 7.1392139 × 10^7
Engineering notation 7.1392139 × 10^6

Prime Factorization of 71392139

Prime Factorization 7 × 13 × 19 × 263 × 157

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 71392139
Product of the distinct prime numbers

The prime factorization of 71392139 is 7 × 13 × 19 × 263 × 157. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 8, 2, 87, 198, 188, 2999, 6948, 29144, 36478, 850301, 686592, 5438016, 7385666, 724218, 72196040, 583932574, 447990168, 5365003615, 4193283994

Basic calculations (n = 71392139)

Multiplication

n×y
n×2 142784278
n×3 214176417
n×4 285568556
n×5 356960695

Division

n÷y
n÷2 35696069.5
n÷3 23797379.666667
n÷3 17848034.75
n÷5 14278427.8

Exponentiation

ny
n2 5096837510995321
n3 3.6387413204539E+23
n4 2.5977752613489E+31
n5 1.8546073254898E+39

Nth Root

y√n
2√n 8449.3869008349
3√n 414.84271196241
4√n 91.920546673934
5√n 37.216033059197

Divisors of 71392139

1, 7, 13, 19, 91, 133, 157, 247, 263, 1099, 1729, 1841, 2041, 2983, 3419, 4997, 14287, 20881, 23933, 34979, 38779, 41291, 64961, 271453, 289037, 454727, 536783, 784529, 3757481, 5491703, 10198877, 71392139

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 -71392138
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 71392139 can be divided by 32 positive divisors. The sum of these divisors (counting 71392139) is 1, the average is 0.03125.

Base conversion 71392139

Base System Value
2 Binary 100010000010101101110001011
3 Ternary 11222100002121022
4 Quaternary 10100111232023
5 Quinary 121234022024
6 Senary 11030103055
8 Octal 420255613
10 Decimal 71392139
12 Duodecimal 1baaaa8b
16 Hexadecimal 4415b8b
20 Vigesimal 126406j
36 Base36 16i6iz

Cryptographic Hash Functions

md5 7ecc16230421c49eea4a8dd9e37a4981
sha1 d85ff31ac29f9724c377463cc49e767d8e1fe41c
sha256 f63311cb9dae5ad9d4412bb1fca713a18ce90d46b87541d108c0c1ea999ebe7a
sha512 d276c2dc56c208ece1027e217c21fe38be3f4134da844cd4e2a5762feb11975044117d6f1d42852e8323fed8703755b6b72f5d6af33be4e76ee4ad54f890816e
ripemd-160 c7f725c0df691b0cc7215674db593bedb942677c

71392139 as geometric shapes

Circle

Radius = n
Diameter 142784278
Circumference 448570038.81292
Area 1.6012187281084E+16

Sphere

Radius = n
Volume 1.5241924000869E+24
Surface area 6.4048749124335E+16
Circumference 448570038.81292

Square

Length = n
Perimeter 285568556
Area 5096837510995321
Diagonal 100963731.22063

Cube

Length = n
Surface area 30581025065971926
Volume 3.6387413204539E+23
Space diagonal 123654812.00902

Equilateral Triangle

Length = n
Perimeter 214176417
Area 2.2069953817417E+15
Altitude 61827406.00451

Triangular Pyramid

Length = n
Surface area 2.2069953817417E+15
Volume 4.2882977711278E+22
Height 33654577.073542