138291271 (number)

138291271 is an odd 9-digits prime number following 138291270 and preceding 138291272. In scientific notation, it is written as 1.38291271 × 10^8. The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors. There are 138291270 positive integers (up to 138291271) that are relatively prime to 138291271.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million two hundred ninety-one thousand two hundred seventy-one

Notation

Scientific notation 1.38291271 × 10^8
Engineering notation 1.38291271 × 10^6

Prime Factorization of 138291271

Prime Factorization 138291271

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 138291271
Product of the distinct prime numbers

The prime factorization of 138291271 is 138291271. Since it has a total of 1 prime factors.

Most popular turbo-numbers

9, 9, 63, 24, 424, 362, 9002, 1688, 31792, 72083, 555423, 502020, 1013711, 7579416, 61386600, 72018445, 719090679, 347422829, 9718105326, 2850506371

Basic calculations (n = 138291271)

Multiplication

n×y
n×2 276582542
n×3 414873813
n×4 553165084
n×5 691456355

Division

n÷y
n÷2 69145635.5
n÷3 46097090.333333
n÷3 34572817.75
n÷5 27658254.2

Exponentiation

ny
n2 19124475634795441
n3 2.6447480427444E+24
n4 3.6574556830588E+32
n5 5.0579419503638E+40

Nth Root

y√n
2√n 11759.730906785
3√n 517.12824132979
4√n 108.44229298012
5√n 42.477500495632

Divisors of 138291271

1, 138291271

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 138291272
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 69145636
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 11759.730949303
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999855378
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138291271 can be divided by 2 positive divisors. The sum of these divisors (counting 138291271) is 138291272, the average is 69145636.

Base conversion 138291271

Base System Value
2 Binary 1000001111100010100001000111
3 Ternary 100122012220221221
4 Quaternary 20033202201013
5 Quinary 240400310041
6 Senary 21420021211
8 Octal 1017424107
10 Decimal 138291271
12 Duodecimal 3a391807
16 Hexadecimal 83e2847
20 Vigesimal 234683b
36 Base36 2ac287

Cryptographic Hash Functions

md5 ad904c07025b536556ddcce03371184b
sha1 34e12ce4cad4fb9fdac75ff96aa3009006277b89
sha256 063ee639554117d1ea8df0bac45e8283601b2e145c0d376a166afaab730b6ad3
sha512 b942058206cad883a59ae709956817ebdbe8576a4cd40afc6c05ac9855829c352abc45b44cef4df3657354ac0638f63c4ed563d0cc9e3907dcdbf450c14b236d
ripemd-160 235657a4d82ebc7acbb99f05d187e444ad087364

138291271 as geometric shapes

Circle

Radius = n
Diameter 276582542
Circumference 868909682.05839
Area 6.008131215803E+16

Sphere

Radius = n
Volume 1.1078294695576E+25
Surface area 2.4032524863212E+17
Circumference 868909682.05839

Square

Length = n
Perimeter 553165084
Area 19124475634795441
Diagonal 195573391.00601

Cube

Length = n
Surface area 114746853808772646
Volume 2.6447480427444E+24
Space diagonal 239527507.61528

Equilateral Triangle

Length = n
Perimeter 414873813
Area 8.2811408668947E+15
Altitude 119763753.80764

Triangular Pyramid

Length = n
Surface area 8.2811408668947E+15
Volume 3.1168654592573E+23
Height 65191130.335338