988891057 (number)

988891057 is an odd 9-digits composite number following 988891056 and preceding 988891058. In scientific notation, it is written as 9.88891057 × 10^8. The sum of its digits is 55. It has a total of 4 prime factors and 16 positive divisors. There are 770009040 positive integers (up to 988891057) that are relatively prime to 988891057.

Interesting facts

Basic properties

Name

Name nine hundred eighty-eight million eight hundred ninety-one thousand fifty-seven

Notation

Scientific notation 9.88891057 × 10^8
Engineering notation 9.88891057 × 10^6

Prime Factorization of 988891057

Prime Factorization 7 × 11 × 1699 × 7559

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 988891057
Product of the distinct prime numbers

The prime factorization of 988891057 is 7 × 11 × 1699 × 7559. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 988891057)

Multiplication

n×y
n×2 1977782114
n×3 2966673171
n×4 3955564228
n×5 4944455285

Division

n÷y
n÷2 494445528.5
n÷3 329630352.33333
n÷3 247222764.25
n÷5 197778211.4

Exponentiation

ny
n2 977905522614577249
n3 9.6704202590447E+26
n4 9.5629921116009E+35
n5 9.4567573773237E+44

Nth Root

y√n
2√n 31446.638246401
3√n 996.28322167395
4√n 177.33200006316
5√n 62.954921955358

Divisors of 988891057

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -988891056
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 988891057 can be divided by 16 positive divisors. The sum of these divisors (counting 988891057) is 1, the average is 0.0625.

Base conversion 988891057

Base System Value
2 Binary 111010111100010100011110110001
3 Ternary 2112220202212111201
4 Quaternary 322330110132301
5 Quinary 4011124003212
6 Senary 242043211201
8 Octal 7274243661
10 Decimal 988891057
12 Duodecimal 237216b01
16 Hexadecimal 3af147b1
20 Vigesimal f90b7ch
36 Base36 gcrd81

Cryptographic Hash Functions

md5 9b308618d10b703f90cc4f7db2d104bb
sha1 0cc556de4782f779634b32b0b529d2a36c3384b1
sha256 26523aa5bb19f07da9c0ecd83a992fa71aafa3ea5ad440a3ee0f15fd759487bf
sha512 74b2ebdeb75ac872a2630cb93f6ea5f8ca720e05a669e48f8f89d79880142b167dbb945e6763a30e2cfbf07dd0547fd15d279e018e94964f715deba92cc20ae5
ripemd-160 3cd45f34051db1263db4057853cc33b8c67e5750

988891057 as geometric shapes

Circle

Radius = n
Diameter 1977782114
Circumference 6213385759.7437
Area 3.0721808057508E+18

Sphere

Radius = n
Volume 4.0507361657254E+27
Surface area 1.2288723223003E+19
Circumference 6213385759.7437

Square

Length = n
Perimeter 3955564228
Area 977905522614577249
Diagonal 1398503144.5189

Cube

Length = n
Surface area 5867433135687463494
Volume 9.6704202590447E+26
Space diagonal 1712809553.8745

Equilateral Triangle

Length = n
Perimeter 2966673171
Area 4.2344551254266E+17
Altitude 856404776.93725

Triangular Pyramid

Length = n
Surface area 4.2344551254266E+17
Volume 1.1396699570157E+26
Height 466167714.83962