981778049 (number)

981778049 is an odd 9-digits composite number following 981778048 and preceding 981778050. In scientific notation, it is written as 9.81778049 × 10^8. The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors. There are 841179600 positive integers (up to 981778049) that are relatively prime to 981778049.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.81778049 × 10^8
Engineering notation 9.81778049 × 10^6

Prime Factorization of 981778049

Prime Factorization 7 × 2557 × 54851

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 981778049
Product of the distinct prime numbers

The prime factorization of 981778049 is 7 × 2557 × 54851. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 4, 35, 30, 102, 484, 1915, 5164, 72193, 1732, 567213, 237948, 1404449, 8269406, 32395170, 31505149, 630732878, 755787522, 6810727662, 1073204134

Basic calculations (n = 981778049)

Multiplication

n×y
n×2 1963556098
n×3 2945334147
n×4 3927112196
n×5 4908890245

Division

n÷y
n÷2 490889024.5
n÷3 327259349.66667
n÷3 245444512.25
n÷5 196355609.8

Exponentiation

ny
n2 963888137498246401
n3 9.4632421508727E+26
n4 9.2908034160984E+35
n5 9.1215068514996E+44

Nth Root

y√n
2√n 31333.337661347
3√n 993.88874497526
4√n 177.01225285654
5√n 62.864094388402

Divisors of 981778049

1, 7, 2557, 17899, 54851, 383957, 140254007, 981778049

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 -981778048
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 981778049 can be divided by 8 positive divisors. The sum of these divisors (counting 981778049) is 1, the average is 0.125.

Base conversion 981778049

Base System Value
2 Binary 111010100001001011111010000001
3 Ternary 2112102101111021222
4 Quaternary 322201023322001
5 Quinary 4002313344144
6 Senary 241230524425
8 Octal 7241137201
10 Decimal 981778049
12 Duodecimal 234966715
16 Hexadecimal 3a84be81
20 Vigesimal f6g2529
36 Base36 g8iwsh

Cryptographic Hash Functions

md5 15eb513dbd6ad9efa7a6e9581ae9749a
sha1 c5d5e8ebbf315b18b09587d452cb2a66adbc32f2
sha256 3bd2e1e772f6e9a364a38404d7cb69337b30782314405268ebd282a2d1f3d1ed
sha512 708dfacfd96c026a8164fd64552d2195cbab062a5e7b268ef64b9c2177e64b5b21264d364ddb1b41ac2f3debe13f9d5b5c8af0d40226bc0c918e381ebe477604
ripemd-160 56396a13bda663137958353fd095e6cc400492ea

981778049 as geometric shapes

Circle

Radius = n
Diameter 1963556098
Circumference 6168693412.3882
Area 3.0281438916468E+18

Sphere

Radius = n
Volume 3.9639536027097E+27
Surface area 1.2112575566587E+19
Circumference 6168693412.3882

Square

Length = n
Perimeter 3927112196
Area 963888137498246401
Diagonal 1388443832.136

Cube

Length = n
Surface area 5783328824989478406
Volume 9.4632421508727E+26
Space diagonal 1700489462.6238

Equilateral Triangle

Length = n
Perimeter 2945334147
Area 4.1737580673997E+17
Altitude 850244731.31192

Triangular Pyramid

Length = n
Surface area 4.1737580673997E+17
Volume 1.1152537828154E+26
Height 462814610.712