2978940897 (number)

2978940897 is an odd 10-digits composite number following 2978940896 and preceding 2978940898. In scientific notation, it is written as 2.978940897 × 10^9. The sum of its digits is 63. It has a total of 6 prime factors and 48 positive divisors. There are 1851776640 positive integers (up to 2978940897) that are relatively prime to 2978940897.

Interesting facts

Basic properties

Name

Name two billion nine hundred seventy-eight million nine hundred forty thousand eight hundred ninety-seven

Notation

Scientific notation 2.978940897 × 10^9
Engineering notation 2.978940897 × 10^9

Prime Factorization of 2978940897

Prime Factorization 3 × 3 × 19 × 109 × 181 × 883

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 992980299
Product of the distinct prime numbers

The prime factorization of 2978940897 is 3 × 3 × 19 × 109 × 181 × 883. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 9, 43, 78, 230, 909, 407, 5911, 3045, 50353, 720456, 224153, 2196176, 3596059, 30213193, 47213770, 370813038, 857658526, 9673692015, 464493042

Basic calculations (n = 2978940897)

Multiplication

n×y
n×2 5957881794
n×3 8936822691
n×4 11915763588
n×5 14894704485

Division

n÷y
n÷2 1489470448.5
n÷3 992980299
n÷3 744735224.25
n÷5 595788179.4

Exponentiation

ny
n2 8874088867819164609
n3 2.6435386251959E+28
n4 7.8749453233952E+37
n5 2.3458996685501E+47

Nth Root

y√n
2√n 54579.674760848
3√n 1438.8669226081
4√n 233.62293286587
5√n 78.489647265288

Divisors of 2978940897

1, 3, 9, 19, 57, 109, 171, 181, 327, 543, 883, 981, 1629, 2071, 2649, 3439, 6213, 7947, 10317, 16777, 18639, 19729, 30951, 50331, 59187, 96247, 150993, 159823, 177561, 288741, 374851, 479469, 866223, 1124553, 1438407, 1828693, 3036637, 3373659, 5486079, 9109911, 16458237, 17420707, 27329733, 52262121, 156786363, 330993433, 992980299, 2978940897

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 -2978940896
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 2978940897 can be divided by 48 positive divisors. The sum of these divisors (counting 2978940897) is 1, the average is 0.020833333333333.

Base conversion 2978940897

Base System Value
2 Binary 10110001100011110000011111100001
3 Ternary 21200121101212200100
4 Quaternary 2301203300133201
5 Quinary 22100102102042
6 Senary 1211333013013
8 Octal 26143603741
10 Decimal 2978940897
12 Duodecimal 6b1784169
16 Hexadecimal b18f07e1
20 Vigesimal 26ai7c4h
36 Base36 1d9l1i9

Cryptographic Hash Functions

md5 9e31f88f63665354e5186b14d4841014
sha1 6b7db4a0ef1be6ea2fb557f205bd0b7cf2940afd
sha256 05debaf0f3b4511d664c480c47f56f009112def9ad36ca0bb8c3f9261bf8255e
sha512 efbb6c14727360e6950d30ca5ec2d0a440e417ff23b41682d881fdec71479255421b4c7666b2be20cbad2fcfdb25dcd9144934e37d4db752191ae2c4cd1108cd
ripemd-160 2f568b110fbafa5abf95ca8ac428b7e18cafe984

2978940897 as geometric shapes

Circle

Radius = n
Diameter 5957881794
Circumference 18717237674.987
Area 2.7878772394444E+19

Sphere

Radius = n
Volume 1.1073228699195E+29
Surface area 1.1151508957777E+20
Circumference 18717237674.987

Square

Length = n
Perimeter 11915763588
Area 8874088867819164609
Diagonal 4212858618.0453

Cube

Length = n
Surface area 5.3244533206915E+19
Volume 2.6435386251959E+28
Space diagonal 5159676986.3488

Equilateral Triangle

Length = n
Perimeter 8936822691
Area 3.842593197486E+18
Altitude 2579838493.1744

Triangular Pyramid

Length = n
Surface area 3.842593197486E+18
Volume 3.1154401470076E+27
Height 1404286206.0151