71389181 (number)

71389181 is an odd 8-digits prime number following 71389180 and preceding 71389182. In scientific notation, it is written as 7.1389181 × 10^7. The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors. There are 71389180 positive integers (up to 71389181) that are relatively prime to 71389181.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1389181 × 10^7
Engineering notation 7.1389181 × 10^6

Prime Factorization of 71389181

Prime Factorization 71389181

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 71389181
Product of the distinct prime numbers

The prime factorization of 71389181 is 71389181. Since it has a total of 1 prime factors.

Most popular turbo-numbers

1, 8, 25, 50, 245, 331, 896, 4806, 6624, 83634, 97277, 163637, 9215210, 932307, 21919094, 30288598, 749776160, 898435345, 7377751047, 4477948170

Basic calculations (n = 71389181)

Multiplication

n×y
n×2 142778362
n×3 214167543
n×4 285556724
n×5 356945905

Division

n÷y
n÷2 35694590.5
n÷3 23796393.666667
n÷3 17847295.25
n÷5 14277836.2

Exponentiation

ny
n2 5096415163850761
n3 3.6382890458329E+23
n4 2.5973447522328E+31
n5 1.8542231463655E+39

Nth Root

y√n
2√n 8449.2118567355
3√n 414.83698247218
4√n 91.919594520078
5√n 37.215724658715

Divisors of 71389181

1, 71389181

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 71389182
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 35694591
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 8449.2119159126
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999719846
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71389181 can be divided by 2 positive divisors. The sum of these divisors (counting 71389181) is 71389182, the average is 35694591.

Base conversion 71389181

Base System Value
2 Binary 100010000010100111111111101
3 Ternary 11222022221112202
4 Quaternary 10100110333331
5 Quinary 121233423211
6 Senary 11030041245
8 Octal 420247775
10 Decimal 71389181
12 Duodecimal 1baa9225
16 Hexadecimal 4414ffd
20 Vigesimal 1263cj1
36 Base36 16i48t

Cryptographic Hash Functions

md5 a166d341112b3876624a3edadd70f989
sha1 15c9892221653ffd22730f33235fe13bae51a1bb
sha256 7f44943741931669ba07e05dae98121ac059275f14ee60cf6c3f34d4b4dd903a
sha512 c4eef22bd5b2fe702d75e24609cf469b7fa0f75f81202cd4dd187d6842bbaa72aca2030fd89a0d6022e6cd72b73336abc98668ed472c986824be5b261f96cd3f
ripemd-160 f3a207ec0b83219bbc3847a19f52ce0267d9ec39

71389181 as geometric shapes

Circle

Radius = n
Diameter 142778362
Circumference 448551453.15078
Area 1.6010860438397E+16

Sphere

Radius = n
Volume 1.5240029517366E+24
Surface area 6.4043441753589E+16
Circumference 448551453.15078

Square

Length = n
Perimeter 285556724
Area 5096415163850761
Diagonal 100959547.97691

Cube

Length = n
Surface area 30578490983104566
Volume 3.6382890458329E+23
Space diagonal 123649688.60273

Equilateral Triangle

Length = n
Perimeter 214167543
Area 2.2068125000635E+15
Altitude 61824844.301365

Triangular Pyramid

Length = n
Surface area 2.2068125000635E+15
Volume 4.2877647603753E+22
Height 33653182.658969