71319990 (number)

71319990 is an even 8-digits composite number following 71319989 and preceding 71319991. In scientific notation, it is written as 7.1319990 × 10^7. The sum of its digits is 39. It has a total of 6 prime factors and 64 positive divisors. There are 15673728 positive integers (up to 71319990) that are relatively prime to 71319990.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1319990 × 10^7
Engineering notation 7.1319990 × 10^6

Prime Factorization of 71319990

Prime Factorization 2 × 3 × 245 × 7 × 29 × 239

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 71319990
Product of the distinct prime numbers

The prime factorization of 71319990 is 2 × 3 × 245 × 7 × 29 × 239. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 5, 35, 87, 404, 297, 6986, 223, 53449, 46221, 602708, 483379, 1609432, 7518857, 31403578, 80804989, 933676496, 320778695, 4521739095, 9567917270

Basic calculations (n = 71319990)

Multiplication

n×y
n×2 142639980
n×3 213959970
n×4 285279960
n×5 356599950

Division

n÷y
n÷2 35659995
n÷3 23773330
n÷3 17829997.5
n÷5 14263998

Exponentiation

ny
n2 5086540973600100
n3 3.6277205137175E+23
n4 2.5872899076113E+31
n5 1.8452549033794E+39

Nth Root

y√n
2√n 8445.1163402288
3√n 414.70291797619
4√n 91.897314107806
5√n 37.208507901128

Divisors of 71319990

1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 239, 245, 406, 478, 490, 609, 717, 735, 1218, 1434, 1470, 1673, 1715, 3346, 3430, 5019, 5145, 6931, 7105, 10038, 10290, 13862, 14210, 20793, 21315, 41586, 42630, 48517, 49735, 58555, 97034, 99470, 117110, 145551, 149205, 175665, 291102, 298410, 351330, 409885, 819770, 1229655, 1698095, 2459310, 3396190, 5094285, 10188570, 11886665, 23773330, 35659995, 71319990

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71319989
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71319990 can be divided by 64 positive divisors. The sum of these divisors (counting 71319990) is 1, the average is 0.015625.

Base conversion 71319990

Base System Value
2 Binary 100010000000100000110110110
3 Ternary 11222012102122010
4 Quaternary 10100010012312
5 Quinary 121224214430
6 Senary 11024345050
8 Octal 420040666
10 Decimal 71319990
12 Duodecimal 1ba75186
16 Hexadecimal 44041b6
20 Vigesimal 125ejja
36 Base36 16gmuu

Cryptographic Hash Functions

md5 d6ae6ac7928911fba461c1cd68e3166b
sha1 77676e5905f70a60b19297302251dd86c47bbed9
sha256 ceb8fe823d999e69718328bf1a31f3298c8b9d0ec8f65576c54636354efaf230
sha512 2a1a78d1f7c825bbb9f421e1d0e9a3ec4d4aa08778a44b79e6777299d516c18c466f73c2e226d237e2943e110e1f7014b7e0215b929afe6f56416131d4dfa954
ripemd-160 9176359dbbeec50d0a83577d67e8d2134da43526

71319990 as geometric shapes

Circle

Radius = n
Diameter 142639980
Circumference 448116713.27619
Area 1.5979839754846E+16

Sphere

Radius = n
Volume 1.5195760153562E+24
Surface area 6.3919359019382E+16
Circumference 448116713.27619

Square

Length = n
Perimeter 285279960
Area 5086540973600100
Diagonal 100861697.12631

Cube

Length = n
Surface area 30519245841600600
Volume 3.6277205137175E+23
Space diagonal 123529846.2753

Equilateral Triangle

Length = n
Perimeter 213959970
Area 2.2025368502641E+15
Altitude 61764923.137652

Triangular Pyramid

Length = n
Surface area 2.2025368502641E+15
Volume 4.275309625832E+22
Height 33620565.708771