71139908 (number)

71139908 is an even 8-digits composite number following 71139907 and preceding 71139909. In scientific notation, it is written as 7.1139908 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors. There are 29988000 positive integers (up to 71139908) that are relatively prime to 71139908.

Interesting facts

Basic properties

Name

Name seventy-one million one hundred thirty-nine thousand nine hundred eight

Notation

Scientific notation 7.1139908 × 10^7
Engineering notation 7.1139908 × 10^6

Prime Factorization of 71139908

Prime Factorization 2 × 2 × 7 × 61 × 41651

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 35569954
Product of the distinct prime numbers

The prime factorization of 71139908 is 2 × 2 × 7 × 61 × 41651. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 2, 10, 87, 606, 40, 4391, 5044, 71281, 80186, 173510, 416425, 1119116, 6302998, 2261350, 88806739, 451233613, 906385571, 1510963624, 390112547

Basic calculations (n = 71139908)

Multiplication

n×y
n×2 142279816
n×3 213419724
n×4 284559632
n×5 355699540

Division

n÷y
n÷2 35569954
n÷3 23713302.666667
n÷3 17784977
n÷5 14227981.6

Exponentiation

ny
n2 5060886510248464
n3 3.6003100073752E+23
n4 2.5612572269615E+31
n5 1.8220760349038E+39

Nth Root

y√n
2√n 8434.4476997608
3√n 414.35358405653
4√n 91.839249233434
5√n 37.18969869955

Divisors of 71139908

1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 41651, 83302, 166604, 291557, 583114, 1166228, 2540711, 5081422, 10162844, 17784977, 35569954, 71139908

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71139907
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71139908 can be divided by 24 positive divisors. The sum of these divisors (counting 71139908) is 1, the average is 0.041666666666667.

Base conversion 71139908

Base System Value
2 Binary 100001111011000001001000100
3 Ternary 11221212021121102
4 Quaternary 10033120021010
5 Quinary 121202434113
6 Senary 11020435232
8 Octal 417301104
10 Decimal 71139908
12 Duodecimal 1b9a8b18
16 Hexadecimal 43d8244
20 Vigesimal 124c9f8
36 Base36 16crwk

Cryptographic Hash Functions

md5 db233803217b7e89075eef72ce5af6db
sha1 3252d2f6c7bfac9fdb2816c8a9e80edb5f972c7c
sha256 29dd918808b3c6b11c9f1a3afd9ebdf6f567c878d110d65408008c1934ca532f
sha512 c3205087384e0ab8a85d981ae94adabb0a3f455b058fd9fef3c40f833c7008005d55209abe9c03836cd1b5d0861021ccf76da8a17e1d3e39be2309efd634f4ff
ripemd-160 f240d41d35ee7ccbc580b7443c7fc15d29e6ae48

71139908 as geometric shapes

Circle

Radius = n
Diameter 142279816
Circumference 446985224.69971
Area 1.5899243881248E+16

Sphere

Radius = n
Volume 1.5080943293088E+24
Surface area 6.3596975524993E+16
Circumference 446985224.69971

Square

Length = n
Perimeter 284559632
Area 5060886510248464
Diagonal 100607022.71957

Cube

Length = n
Surface area 30365319061490784
Volume 3.6003100073752E+23
Space diagonal 123217935.10178

Equilateral Triangle

Length = n
Perimeter 213419724
Area 2.1914281417726E+15
Altitude 61608967.550888

Triangular Pyramid

Length = n
Surface area 2.1914281417726E+15
Volume 4.2430060343146E+22
Height 33535674.239858