138707912 (number)

138707912 is an even 9-digits composite number following 138707911 and preceding 138707913. In scientific notation, it is written as 1.38707912 × 10^8. The sum of its digits is 38. It has a total of 5 prime factors and 16 positive divisors. There are 59446224 positive integers (up to 138707912) that are relatively prime to 138707912.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million seven hundred seven thousand nine hundred twelve

Notation

Scientific notation 1.38707912 × 10^8
Engineering notation 1.38707912 × 10^6

Prime Factorization of 138707912

Prime Factorization 2 × 2 × 2 × 7 × 2476927

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 34676978
Product of the distinct prime numbers

The prime factorization of 138707912 is 2 × 2 × 2 × 7 × 2476927. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 4, 95, 64, 54, 837, 5628, 7163, 1815, 51888, 371271, 956075, 1252735, 253918, 74818688, 73376222, 20438527, 576369807, 1018099156, 5931361456

Basic calculations (n = 138707912)

Multiplication

n×y
n×2 277415824
n×3 416123736
n×4 554831648
n×5 693539560

Division

n÷y
n÷2 69353956
n÷3 46235970.666667
n÷3 34676978
n÷5 27741582.4

Exponentiation

ny
n2 19239884851399744
n3 2.6687242548581E+24
n4 3.7017316909512E+32
n5 5.1345947363607E+40

Nth Root

y√n
2√n 11777.432317785
3√n 517.64705164682
4√n 108.52387902109
5√n 42.50306476838

Divisors of 138707912

1, 2, 4, 7, 8, 14, 28, 56, 2476927, 4953854, 9907708, 17338489, 19815416, 34676978, 69353956, 138707912

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138707911
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138707912 can be divided by 16 positive divisors. The sum of these divisors (counting 138707912) is 1, the average is 0.0625.

Base conversion 138707912

Base System Value
2 Binary 1000010001001000001111001000
3 Ternary 100200000002111002
4 Quaternary 20101020033020
5 Quinary 241002123122
6 Senary 21432554132
8 Octal 1021101710
10 Decimal 138707912
12 Duodecimal 3a552948
16 Hexadecimal 84483c8
20 Vigesimal 236i9fc
36 Base36 2akzpk

Cryptographic Hash Functions

md5 6bc2f9cadabd5597369d3eb7899818a4
sha1 b49bcb55497e7874d2eeac5aa7ff34721e0cef3f
sha256 2823b9ad8687a2b39f3a702bf051a5c764374c58fc30a333321462b583b70ab8
sha512 a28203227e1240533cf92821e20ad19156522c0b323c21764e1f277d8857909f1ab1e3e83ebefa80eb8d1bbebafb76683800d9bbffb0ac7d81b899734ca614f5
ripemd-160 3a6b4215f6fe0330fcc39ae548b99b055a7a99ee

138707912 as geometric shapes

Circle

Radius = n
Diameter 277415824
Circumference 871527514.66796
Area 6.0443880905071E+16

Sphere

Radius = n
Volume 1.1178726018025E+25
Surface area 2.4177552362028E+17
Circumference 871527514.66796

Square

Length = n
Perimeter 554831648
Area 19239884851399744
Diagonal 196162610.35885

Cube

Length = n
Surface area 115439309108398464
Volume 2.6687242548581E+24
Space diagonal 240249150.99579

Equilateral Triangle

Length = n
Perimeter 416123736
Area 8.3311145235998E+15
Altitude 120124575.4979

Triangular Pyramid

Length = n
Surface area 8.3311145235998E+15
Volume 3.145121696212E+23
Height 65387536.786285