71087904 (number)

71087904 is an even 8-digits composite number following 71087903 and preceding 71087905. In scientific notation, it is written as 7.1087904 × 10^7. The sum of its digits is 36. It has a total of 7 prime factors and 24 positive divisors. There are 23695872 positive integers (up to 71087904) that are relatively prime to 71087904.

Interesting facts

Basic properties

Name

Name seventy-one million eighty-seven thousand nine hundred four

Notation

Scientific notation 7.1087904 × 10^7
Engineering notation 7.1087904 × 10^6

Prime Factorization of 71087904

Prime Factorization 2 × 2 × 2 × 2 × 2 × 9 × 246833

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 4442994
Product of the distinct prime numbers

The prime factorization of 71087904 is 2 × 2 × 2 × 2 × 2 × 9 × 246833. Since it has a total of 7 prime factors.

Most popular turbo-numbers

1, 9, 69, 89, 705, 701, 6342, 358, 47868, 10747, 904603, 687488, 2863512, 4334321, 52950064, 13352725, 470566788, 802489163, 9981586571, 646436029

Basic calculations (n = 71087904)

Multiplication

n×y
n×2 142175808
n×3 213263712
n×4 284351616
n×5 355439520

Division

n÷y
n÷2 35543952
n÷3 23695968
n÷3 17771976
n÷5 14217580.8

Exponentiation

ny
n2 5053490095113216
n3 3.5924201874636E+23
n4 2.5537762141407E+31
n5 1.8154259834832E+39

Nth Root

y√n
2√n 8431.3643024127
3√n 414.25259387565
4√n 91.82246077302
5√n 37.184259899003

Divisors of 71087904

1, 2, 4, 8, 9, 16, 18, 32, 36, 72, 144, 288, 246833, 493666, 987332, 1974664, 2221497, 3949328, 4442994, 7898656, 8885988, 17771976, 35543952, 71087904

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 -71087903
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 71087904 can be divided by 24 positive divisors. The sum of these divisors (counting 71087904) is 1, the average is 0.041666666666667.

Base conversion 71087904

Base System Value
2 Binary 100001111001011011100100000
3 Ternary 11221202122021100
4 Quaternary 10033023130200
5 Quinary 121144303104
6 Senary 11015354400
8 Octal 417133440
10 Decimal 71087904
12 Duodecimal 1b982a00
16 Hexadecimal 43cb720
20 Vigesimal 1245jf4
36 Base36 16bns0

Cryptographic Hash Functions

md5 bf50c6248ccb8697cf016ebc7f756ff6
sha1 2e9958236467b867ca4abf1ba6f5c5f242e00506
sha256 dbc41133631170e16f0b03d41418f8ed7c90823355904962907d3cc7efbf13b1
sha512 c55a75cc1a7ce911a76bff8b3a103e4f51b056762fcc55fcef5c1fcbcd2950fda7fea9f55475ffc077e23dab6ed4cea3e6126cf2bbb58deac2db5d163b094fb1
ripemd-160 5ff85824af97abfe91d33ab77f446fe108363c29

71087904 as geometric shapes

Circle

Radius = n
Diameter 142175808
Circumference 446658473.93099
Area 1.5876007357796E+16

Sphere

Radius = n
Volume 1.5047894492724E+24
Surface area 6.3504029431186E+16
Circumference 446658473.93099

Square

Length = n
Perimeter 284351616
Area 5053490095113216
Diagonal 100533477.95748

Cube

Length = n
Surface area 30320940570679296
Volume 3.5924201874636E+23
Space diagonal 123127861.53158

Equilateral Triangle

Length = n
Perimeter 213263712
Area 2.1882254000705E+15
Altitude 61563930.765789

Triangular Pyramid

Length = n
Surface area 2.1882254000705E+15
Volume 4.2337077923783E+22
Height 33511159.319159