1272130138 (number)

1272130138 is an even 10-digits composite number following 1272130137 and preceding 1272130139. In scientific notation, it is written as 1.272130138 × 10^9. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 605793760 positive integers (up to 1272130138) that are relatively prime to 1272130138.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.272130138 × 10^9
Engineering notation 1.272130138 × 10^9

Prime Factorization of 1272130138

Prime Factorization 2 × 23 × 233 × 118691

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1272130138
Product of the distinct prime numbers

The prime factorization of 1272130138 is 2 × 23 × 233 × 118691. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 2, 61, 41, 800, 237, 2687, 4839, 43823, 32502, 701616, 913446, 8820852, 5263614, 75451401, 63997945, 63856580, 939646553, 6658076621, 4423517849

Basic calculations (n = 1272130138)

Multiplication

n×y
n×2 2544260276
n×3 3816390414
n×4 5088520552
n×5 6360650690

Division

n÷y
n÷2 636065069
n÷3 424043379.33333
n÷3 318032534.5
n÷5 254426027.6

Exponentiation

ny
n2 1618315088007899044
n3 2.058707396235E+27
n4 2.618943724074E+36
n5 3.3316372411205E+45

Nth Root

y√n
2√n 35666.933397757
3√n 1083.5372526165
4√n 188.85691249662
5√n 66.207365711381

Divisors of 1272130138

1, 2, 23, 46, 233, 466, 5359, 10718, 118691, 237382, 2729893, 5459786, 27655003, 55310006, 636065069, 1272130138

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 -1272130137
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 1272130138 can be divided by 16 positive divisors. The sum of these divisors (counting 1272130138) is 1, the average is 0.0625.

Base conversion 1272130138

Base System Value
2 Binary 1001011110100110010101001011010
3 Ternary 10021122201220111001
4 Quaternary 1023310302221122
5 Quinary 10101131131023
6 Senary 330122055214
8 Octal 11364625132
10 Decimal 1272130138
12 Duodecimal 2b604a50a
16 Hexadecimal 4bd32a5a
20 Vigesimal jhag56i
36 Base36 l1e5wa

Cryptographic Hash Functions

md5 ff2d0b42a7493dd6f3681ea8073831b2
sha1 384c6f62b1ce4510df05d7d4c4834c9fd822a334
sha256 12382bb5f3dfa7a87331e8b5f2477defdb8760f6e3ed48d21809edd7af7db3f5
sha512 09ba8f853ee1e302e4b0299f8c58cc973d153cc1c7e94c2a897e5e7d91898502ccdcc74a4c77a03837d13d559ecaa9151c24fd0dc645e01cf330fb9617195d0d
ripemd-160 1521539f63ecb78405f694d77c9239fa51d83d5c

1272130138 as geometric shapes

Circle

Radius = n
Diameter 2544260276
Circumference 7993029391.9019
Area 5.0840867916791E+18

Sphere

Radius = n
Volume 8.6234933758703E+27
Surface area 2.0336347166717E+19
Circumference 7993029391.9019

Square

Length = n
Perimeter 5088520552
Area 1618315088007899044
Diagonal 1799063694.2632

Cube

Length = n
Surface area 9.7098905280474E+18
Volume 2.058707396235E+27
Space diagonal 2203394032.8556

Equilateral Triangle

Length = n
Perimeter 3816390414
Area 7.0075098877125E+17
Altitude 1101697016.4278

Triangular Pyramid

Length = n
Surface area 7.0075098877125E+17
Volume 2.4262099339277E+26
Height 599687898.08772