Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

981978049 (number)

981978049 is an odd 9-digits composite number following 981978048 and preceding 981978050. In scientific notation, it is written as 9.81978049 × 10^8. The sum of its digits is 55. It has a total of 3 prime factors and 6 positive divisors. There are 906441120 positive integers (up to 981978049) that are relatively prime to 981978049.

Interesting facts

981978049 has 6 divisors, whose sum is 1063325526
The reverse of 981978049 is 940879189
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 55
Digital Root 1

Name

Name	nine hundred eighty-one million nine hundred seventy-eight thousand forty-nine

Notation

Scientific notation	9.81978049 × 10^8
Engineering notation	9.81978049 × 10^6

Prime Factorization of 981978049

Prime Factorization 13 × 13 × 5810521

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	75536773	Product of the distinct prime numbers

The prime factorization of 981978049 is 13 × 13 × 5810521. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 3, 16, 68, 141, 979, 5097, 277, 44259, 46012, 300680, 230618, 2659906, 6436084, 81904656, 51273145, 938717340, 16308803, 4464600896, 5666414661

Basic calculations (n = 981978049)

Multiplication

n×y

n×2	1963956098
n×3	2945934147
n×4	3927912196
n×5	4909890245

Division

n÷y

n÷2	490989024.5
n÷3	327326016.33333
n÷3	245494512.25
n÷5	196395609.8

Exponentiation

n^y

n²	964280888717846401
n³	9.4690266579114E+26
n⁴	9.2983763234648E+35
n⁵	9.1308014409838E+44

Nth Root

^y√n

²√n	31336.528987748
³√n	993.95622942449
⁴√n	177.02126704933
⁵√n	62.86665541419

Divisors of 981978049

1, 13, 169, 5810521, 75536773, 981978049

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-981978048	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 981978049 can be divided by 6 positive divisors. The sum of these divisors (counting 981978049) is 1, the average is 0.16666666666667.

Base conversion 981978049

Base	System	Value
2	Binary	111010100001111100101111000001
3	Ternary	2112102202122122101
4	Quaternary	322201330233001
5	Quinary	4002341244144
6	Senary	241235110401
8	Octal	7241745701
10	Decimal	981978049
12	Duodecimal	234a42401
16	Hexadecimal	3a87cbc1
20	Vigesimal	f6h7529
36	Base36	g8n741

Cryptographic Hash Functions

md5	fb82dc6da67a07cc01362f113350eba0
sha1	0b06584d77484f0b23561467cc3b28008778efcb
sha256	c79eadf10b67e8a315e7be2842b01b13ffd7bc5957ad5f1ef6f0a72fb430a35d
sha512	672f4196784ffe77fd2c520c09d52fbf7a04446db11470fa21fd54f78516ac560825861f95bac98d83c5fc97729893d94e7b2104f2fd28293112689a75920129
ripemd-160	a926bd9321116ef0c0869b6601e5b078c6db17e9

981978049 as geometric shapes

Circle

Radius = n

Diameter	1963956098
Circumference	6169950049.4497
Area	3.029377755993E+18

Sphere

Radius = n

Volume	3.966376611352E+27
Surface area	1.2117511023972E+19
Circumference	6169950049.4497

Square

Length = n

Perimeter	3927912196
Area	964280888717846401
Diagonal	1388726674.8485

Cube

Length = n

Surface area	5785685332307078406
Volume	9.4690266579114E+26
Space diagonal	1700835872.7854

Equilateral Triangle

Length = n

Perimeter	2945934147
Area	4.1754587300675E+17
Altitude	850417936.39268

Triangular Pyramid

Length = n

Surface area	4.1754587300675E+17
Volume	1.1159354935076E+26
Height	462908891.61616