71389190 (number)

71389190 is an even 8-digits composite number following 71389189 and preceding 71389191. In scientific notation, it is written as 7.1389190 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 28555672 positive integers (up to 71389190) that are relatively prime to 71389190.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1389190 × 10^7
Engineering notation 7.1389190 × 10^6

Prime Factorization of 71389190

Prime Factorization 2 × 5 × 7138919

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71389190
Product of the distinct prime numbers

The prime factorization of 71389190 is 2 × 5 × 7138919. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71389190)

Multiplication

n×y
n×2 142778380
n×3 214167570
n×4 285556760
n×5 356945950

Division

n÷y
n÷2 35694595
n÷3 23796396.666667
n÷3 17847297.5
n÷5 14277838

Exponentiation

ny
n2 5096416448856100
n3 3.6382904218651E+23
n4 2.5973460620171E+31
n5 1.8542243151709E+39

Nth Root

y√n
2√n 8449.2123893296
3√n 414.83699990494
4√n 91.919597417143
5√n 37.215725597069

Divisors of 71389190

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 -71389189
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 71389190 can be divided by 8 positive divisors. The sum of these divisors (counting 71389190) is 1, the average is 0.125.

Base conversion 71389190

Base System Value
2 Binary 100010000010101000000000110
3 Ternary 11222022221120002
4 Quaternary 10100111000012
5 Quinary 121233423230
6 Senary 11030041302
8 Octal 420250006
10 Decimal 71389190
12 Duodecimal 1baa9232
16 Hexadecimal 4415006
20 Vigesimal 1263cja
36 Base36 16i492

Cryptographic Hash Functions

md5 6b6819346583df1cb8eb4437ce1149f1
sha1 fcee27b456a14be16aadf920cae29ee5a96050f6
sha256 b39e5a57362c6939e1738543e82671273f313b8e70c8c0496678d353669957fa
sha512 6c4ff9169870b4b0d9e748286cac34341b7df2969552558ec30527ccc158b85d03563c3ee4e9c69a233fb37979d6dddf0c3346ccabd64f2d24f35536c071aff2
ripemd-160 5dc09a54913569223862cd35895aa881ab268952

71389190 as geometric shapes

Circle

Radius = n
Diameter 142778380
Circumference 448551509.69945
Area 1.6010864475361E+16

Sphere

Radius = n
Volume 1.5240035281277E+24
Surface area 6.4043457901442E+16
Circumference 448551509.69945

Square

Length = n
Perimeter 285556760
Area 5096416448856100
Diagonal 100959560.70483

Cube

Length = n
Surface area 30578498693136600
Volume 3.6382904218651E+23
Space diagonal 123649704.19119

Equilateral Triangle

Length = n
Perimeter 214167570
Area 2.2068130564871E+15
Altitude 61824852.095594

Triangular Pyramid

Length = n
Surface area 2.2068130564871E+15
Volume 4.2877663820448E+22
Height 33653186.90161