131730977 (number)

131730977 is an odd 9-digits composite number following 131730976 and preceding 131730978. In scientific notation, it is written as 1.31730977 × 10^8. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 105792000 positive integers (up to 131730977) that are relatively prime to 131730977.

Interesting facts

Basic properties

Name

Name one hundred thirty-one million seven hundred thirty thousand nine hundred seventy-seven

Notation

Scientific notation 1.31730977 × 10^8
Engineering notation 1.31730977 × 10^6

Prime Factorization of 131730977

Prime Factorization 7 × 17 × 233 × 4751

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 131730977
Product of the distinct prime numbers

The prime factorization of 131730977 is 7 × 17 × 233 × 4751. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 3, 87, 28, 892, 920, 9714, 5652, 26887, 47704, 777204, 329483, 1998711, 300638, 70107153, 80350919, 762333354, 305187127, 9095020186, 1906514667

Basic calculations (n = 131730977)

Multiplication

n×y
n×2 263461954
n×3 395192931
n×4 526923908
n×5 658654885

Division

n÷y
n÷2 65865488.5
n÷3 43910325.666667
n÷3 32932744.25
n÷5 26346195.4

Exponentiation

ny
n2 17353050301374529
n3 2.2859342701302E+24
n4 3.0112835476203E+32
n5 3.9667932375205E+40

Nth Root

y√n
2√n 11477.41159844
3√n 508.81820040449
4√n 107.13268221434
5√n 42.06661652886

Divisors of 131730977

1, 7, 17, 119, 233, 1631, 3961, 4751, 27727, 33257, 80767, 565369, 1106983, 7748881, 18818711, 131730977

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 -131730976
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 131730977 can be divided by 16 positive divisors. The sum of these divisors (counting 131730977) is 1, the average is 0.0625.

Base conversion 131730977

Base System Value
2 Binary 111110110100000111000100001
3 Ternary 100011212121221002
4 Quaternary 13312200320201
5 Quinary 232210342402
6 Senary 21023241345
8 Octal 766407041
10 Decimal 131730977
12 Duodecimal 38149255
16 Hexadecimal 7da0e21
20 Vigesimal 213678h
36 Base36 26fg9t

Cryptographic Hash Functions

md5 73f53c76871d33539005b0f20a5196dd
sha1 f7cb40758a88c4b163ee8e12e86d5821d2db1c5a
sha256 1b3939208012177826cd6c771bce31187de23d5bbbe21e75350019bdec4e2bad
sha512 898d18b13d4e608604e865a481c11074e78b48b65a2b691b1e2e138f43468cb432052c7d371f79a0a20efabd3fdadc0e03c5d1e7c269ac29ad062b452ebe04ad
ripemd-160 db85b522df636e6f465e4f73e7ecc98887f3433f

131730977 as geometric shapes

Circle

Radius = n
Diameter 263461954
Circumference 827690139.18681
Area 5.4516215344172E+16

Sphere

Radius = n
Volume 9.575299079507E+24
Surface area 2.1806486137669E+17
Circumference 827690139.18681

Square

Length = n
Perimeter 526923908
Area 17353050301374529
Diagonal 186295734.25806

Cube

Length = n
Surface area 104118301808247174
Volume 2.2859342701302E+24
Space diagonal 228164745.09469

Equilateral Triangle

Length = n
Perimeter 395192931
Area 7.5140911970698E+15
Altitude 114082372.54734

Triangular Pyramid

Length = n
Surface area 7.5140911970698E+15
Volume 2.6939993729263E+23
Height 62098578.086019