71388879 (number)

71388879 is an odd 8-digits composite number following 71388878 and preceding 71388880. In scientific notation, it is written as 7.1388879 × 10^7. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 46785816 positive integers (up to 71388879) that are relatively prime to 71388879.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred eighty-eight thousand eight hundred seventy-nine

Notation

Scientific notation 7.1388879 × 10^7
Engineering notation 7.1388879 × 10^6

Prime Factorization of 71388879

Prime Factorization 3 × 59 × 403327

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71388879
Product of the distinct prime numbers

The prime factorization of 71388879 is 3 × 59 × 403327. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71388879)

Multiplication

n×y
n×2 142777758
n×3 214166637
n×4 285555516
n×5 356944395

Division

n÷y
n÷2 35694439.5
n÷3 23796293
n÷3 17847219.75
n÷5 14277775.8

Exponentiation

ny
n2 5096372044876641
n3 3.6382428725068E+23
n4 2.59730080198E+31
n5 1.8541839267915E+39

Nth Root

y√n
2√n 8449.1939852272
3√n 414.83639750518
4√n 91.919497307303
5√n 37.215693171681

Divisors of 71388879

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71388878
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71388879 can be divided by 8 positive divisors. The sum of these divisors (counting 71388879) is 1, the average is 0.125.

Base conversion 71388879

Base System Value
2 Binary 100010000010100111011001111
3 Ternary 11222022221010120
4 Quaternary 10100110323033
5 Quinary 121233421004
6 Senary 11030040023
8 Octal 420247317
10 Decimal 71388879
12 Duodecimal 1baa9013
16 Hexadecimal 4414ecf
20 Vigesimal 1263c3j
36 Base36 16i40f

Cryptographic Hash Functions

md5 47120b8364c7e05997d1224874fd3f5a
sha1 c18f59dadcb494d30531e555b874c5c084ed8f9c
sha256 eec35bc9cd5e4cd6a31a71d67b5abe3bf531c292d0b20789aac03d30ed1fa227
sha512 aa1feac70330c5dc8d83be69a42ed91d6f122446823399f6bbc588e6758d93a01cbc9d770577ea84e13f3a15392af0b381d3ce096d949c5b3fc5fcd4ab8c9af5
ripemd-160 25a1d8bef136b35cff9a20621129269f683a5cee

71388879 as geometric shapes

Circle

Radius = n
Diameter 142777758
Circumference 448549555.62882
Area 1.6010724976145E+16

Sphere

Radius = n
Volume 1.523983610699E+24
Surface area 6.4042899904579E+16
Circumference 448549555.62882

Square

Length = n
Perimeter 285555516
Area 5096372044876641
Diagonal 100959120.88441

Cube

Length = n
Surface area 30578232269259846
Volume 3.6382428725068E+23
Space diagonal 123649165.52339

Equilateral Triangle

Length = n
Perimeter 214166637
Area 2.206793829E+15
Altitude 61824582.761693

Triangular Pyramid

Length = n
Surface area 2.206793829E+15
Volume 4.2877103445886E+22
Height 33653040.294804