1216400907 (number)

1216400907 is an odd 10-digits composite number following 1216400906 and preceding 1216400908. In scientific notation, it is written as 1.216400907 × 10^9. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 805240800 positive integers (up to 1216400907) that are relatively prime to 1216400907.

Interesting facts

Basic properties

Name

Name one billion two hundred sixteen million four hundred thousand nine hundred seven

Notation

Scientific notation 1.216400907 × 10^9
Engineering notation 1.216400907 × 10^9

Prime Factorization of 1216400907

Prime Factorization 3 × 181 × 911 × 2459

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1216400907
Product of the distinct prime numbers

The prime factorization of 1216400907 is 3 × 181 × 911 × 2459. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 10, 44, 33, 979, 712, 3757, 3794, 58021, 81817, 834710, 88837, 7488179, 7741470, 47312669, 843199, 736032222, 147122182, 714788169, 9803440315

Basic calculations (n = 1216400907)

Multiplication

n×y
n×2 2432801814
n×3 3649202721
n×4 4865603628
n×5 6082004535

Division

n÷y
n÷2 608200453.5
n÷3 405466969
n÷3 304100226.75
n÷5 243280181.4

Exponentiation

ny
n2 1479631166550422649
n3 1.7998246930174E+27
n4 2.1893083890274E+36
n5 2.6630767101156E+45

Nth Root

y√n
2√n 34876.939472953
3√n 1067.4779471373
4√n 186.75368663818
5√n 65.616845351617

Divisors of 1216400907

1, 3, 181, 543, 911, 2459, 2733, 7377, 164891, 445079, 494673, 1335237, 2240149, 6720447, 405466969, 1216400907

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 -1216400906
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 1216400907 can be divided by 16 positive divisors. The sum of these divisors (counting 1216400907) is 1, the average is 0.0625.

Base conversion 1216400907

Base System Value
2 Binary 1001000100000001100111000001011
3 Ternary 10010202212120100110
4 Quaternary 1020200030320023
5 Quinary 4442344312112
6 Senary 320411405403
8 Octal 11040147013
10 Decimal 1216400907
12 Duodecimal 29b453863
16 Hexadecimal 4880ce0b
20 Vigesimal j02a257
36 Base36 k47oy3

Cryptographic Hash Functions

md5 5e40cba662c0cf9c35b2203198b61aaf
sha1 fb3943d27148ae7ccac5c76d91dacbfd5605d0db
sha256 305d76661732279dd9e445585babb64c3fb3b01a5b9981780f08e40e3e886358
sha512 a4a78e92d25f68f520988ac4e6f8072edc3c53b4fdd31fc8afa898a33fdb8dfe267c90ab6b6f6c27a04080b5aaf720969e58230f451726bcdb931cb73bcdbdc7
ripemd-160 734cd8b480f28ce04ab6ee7d27102b893cba6f77

1216400907 as geometric shapes

Circle

Radius = n
Diameter 2432801814
Circumference 7642872306.5023
Area 4.6483984028573E+18

Sphere

Radius = n
Volume 7.539088044444E+27
Surface area 1.8593593611429E+19
Circumference 7642872306.5023

Square

Length = n
Perimeter 4865603628
Area 1479631166550422649
Diagonal 1720250659.9623

Cube

Length = n
Surface area 8877786999302535894
Volume 1.7998246930174E+27
Space diagonal 2106868173.2969

Equilateral Triangle

Length = n
Perimeter 3649202721
Area 6.4069908923193E+17
Altitude 1053434086.6484

Triangular Pyramid

Length = n
Surface area 6.4069908923193E+17
Volume 2.1211137422993E+26
Height 573416886.65411