2155698940 (number)

2155698940 is an even 10-digits composite number following 2155698939 and preceding 2155698941. In scientific notation, it is written as 2.155698940 × 10^9. The sum of its digits is 49. It has a total of 6 prime factors and 48 positive divisors. There are 809367552 positive integers (up to 2155698940) that are relatively prime to 2155698940.

Interesting facts

Basic properties

Name

Name two billion one hundred fifty-five million six hundred ninety-eight thousand nine hundred forty

Notation

Scientific notation 2.155698940 × 10^9
Engineering notation 2.155698940 × 10^9

Prime Factorization of 2155698940

Prime Factorization 2 × 2 × 5 × 17 × 379 × 16729

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1077849470
Product of the distinct prime numbers

The prime factorization of 2155698940 is 2 × 2 × 5 × 17 × 379 × 16729. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 7, 76, 37, 538, 335, 2180, 5746, 42966, 14836, 644320, 42191, 4822281, 3350526, 94535784, 40867691, 222220582, 129224067, 5529718788, 8764074421

Basic calculations (n = 2155698940)

Multiplication

n×y
n×2 4311397880
n×3 6467096820
n×4 8622795760
n×5 10778494700

Division

n÷y
n÷2 1077849470
n÷3 718566313.33333
n÷3 538924735
n÷5 431139788

Exponentiation

ny
n2 4647037919917123600
n3 1.0017614718105E+28
n4 2.1594961429148E+37
n5 4.6552235462155E+46

Nth Root

y√n
2√n 46429.505058745
3√n 1291.8022482631
4√n 215.47506829966
5√n 73.572857106744

Divisors of 2155698940

1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 379, 758, 1516, 1895, 3790, 6443, 7580, 12886, 16729, 25772, 32215, 33458, 64430, 66916, 83645, 128860, 167290, 284393, 334580, 568786, 1137572, 1421965, 2843930, 5687860, 6340291, 12680582, 25361164, 31701455, 63402910, 107784947, 126805820, 215569894, 431139788, 538924735, 1077849470, 2155698940

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2155698939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2155698940 can be divided by 48 positive divisors. The sum of these divisors (counting 2155698940) is 1, the average is 0.020833333333333.

Base conversion 2155698940

Base System Value
2 Binary 10000000011111010101101011111100
3 Ternary 12120020022212000111
4 Quaternary 2000133111223330
5 Quinary 13403324331230
6 Senary 553524035404
8 Octal 20037255374
10 Decimal 2155698940
12 Duodecimal 501b32b64
16 Hexadecimal 807d5afc
20 Vigesimal 1ddd2770
36 Base36 zng3y4

Cryptographic Hash Functions

md5 b13c42ce530af258a072e6f27ae2ab9c
sha1 9d55c1521d1c8a0611d4689d3e8bf95091f97063
sha256 f485aa1497bc88edbbc865365bf18aed46fe77bdd9b3abcd736f15a2e03f254e
sha512 58379446fedd59614b97ba0e0b4c180679c6b30ec8217b44b049f8f504fb6c9e791f254b78b88c6dd199ce0c58dfa75debaf31e98cc9089b237598709fb0468f
ripemd-160 5591203bed0f887282a687ab33b6e232ddc81485

2155698940 as geometric shapes

Circle

Radius = n
Diameter 4311397880
Circumference 13544655906.511
Area 1.4599100190165E+19

Sphere

Radius = n
Volume 4.1961686406523E+28
Surface area 5.8396400760659E+19
Circumference 13544655906.511

Square

Length = n
Perimeter 8622795760
Area 4647037919917123600
Diagonal 3048618677.3413

Cube

Length = n
Surface area 2.7882227519503E+19
Volume 1.0017614718105E+28
Space diagonal 3733780089.9024

Equilateral Triangle

Length = n
Perimeter 6467096820
Area 2.0122264454989E+18
Altitude 1866890044.9512

Triangular Pyramid

Length = n
Surface area 2.0122264454989E+18
Volume 1.1805872164144E+27
Height 1016206225.7804