2155698946 (number)

2155698946 is an even 10-digits composite number following 2155698945 and preceding 2155698947. In scientific notation, it is written as 2.155698946 × 10^9. The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors. There are 1076366148 positive integers (up to 2155698946) that are relatively prime to 2155698946.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.155698946 × 10^9
Engineering notation 2.155698946 × 10^9

Prime Factorization of 2155698946

Prime Factorization 2 × 727 × 1482599

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2155698946
Product of the distinct prime numbers

The prime factorization of 2155698946 is 2 × 727 × 1482599. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 9, 34, 86, 493, 879, 8545, 7587, 57332, 56528, 450447, 645991, 7057728, 6099725, 43710230, 63234770, 598076937, 288435137, 2613723943, 9621531438

Basic calculations (n = 2155698946)

Multiplication

n×y
n×2 4311397892
n×3 6467096838
n×4 8622795784
n×5 10778494730

Division

n÷y
n÷2 1077849473
n÷3 718566315.33333
n÷3 538924736.5
n÷5 431139789.2

Exponentiation

ny
n2 4647037945785510916
n3 1.0017614801752E+28
n4 2.159496166957E+37
n5 4.6552236110003E+46

Nth Root

y√n
2√n 46429.505123359
3√n 1291.8022494616
4√n 215.4750684496
5√n 73.572857147699

Divisors of 2155698946

1, 2, 727, 1454, 1482599, 2965198, 1077849473, 2155698946

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2155698945
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2155698946 can be divided by 8 positive divisors. The sum of these divisors (counting 2155698946) is 1, the average is 0.125.

Base conversion 2155698946

Base System Value
2 Binary 10000000011111010101101100000010
3 Ternary 12120020022212000201
4 Quaternary 2000133111230002
5 Quinary 13403324331241
6 Senary 553524035414
8 Octal 20037255402
10 Decimal 2155698946
12 Duodecimal 501b32b6a
16 Hexadecimal 807d5b02
20 Vigesimal 1ddd2776
36 Base36 zng3ya

Cryptographic Hash Functions

md5 c5de3377c45ff79ff0f8f7c8c911a935
sha1 078b14cbe940a9521c3b2b82d682471ec61c84e3
sha256 838b0860887960b03aa6da4769a4f17f17c3ef1b8a7f07c23c60f0da4c409d2c
sha512 b84b17852c43bd6df456b26871f426136144f5944c97c7977918900fc4afd51344b231c4622e73de9d50107ddd1ebf2e9f1046abf945da1bba6c3b5b20ff817f
ripemd-160 deadb8d85cbae05f7593b5c8a264b1d2c03d5110

2155698946 as geometric shapes

Circle

Radius = n
Diameter 4311397892
Circumference 13544655944.21
Area 1.4599100271433E+19

Sphere

Radius = n
Volume 4.1961686756901E+28
Surface area 5.8396401085731E+19
Circumference 13544655944.21

Square

Length = n
Perimeter 8622795784
Area 4647037945785510916
Diagonal 3048618685.8266

Cube

Length = n
Surface area 2.7882227674713E+19
Volume 1.0017614801752E+28
Space diagonal 3733780100.2947

Equilateral Triangle

Length = n
Perimeter 6467096838
Area 2.0122264567003E+18
Altitude 1866890050.1473

Triangular Pyramid

Length = n
Surface area 2.0122264567003E+18
Volume 1.1805872262722E+27
Height 1016206228.6089