989124920 (number)

989124920 is an even 9-digits composite number following 989124919 and preceding 989124921. In scientific notation, it is written as 9.89124920 × 10^8. The sum of its digits is 44. It has a total of 7 prime factors and 64 positive divisors. There are 338279040 positive integers (up to 989124920) that are relatively prime to 989124920.

Interesting facts

Basic properties

Name

Name nine hundred eighty-nine million one hundred twenty-four thousand nine hundred twenty

Notation

Scientific notation 9.89124920 × 10^8
Engineering notation 9.89124920 × 10^6

Prime Factorization of 989124920

Prime Factorization 2 × 2 × 2 × 7 × 5 × 419 × 8431

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 247281230
Product of the distinct prime numbers

The prime factorization of 989124920 is 2 × 2 × 2 × 7 × 5 × 419 × 8431. Since it has a total of 7 prime factors.

Most popular turbo-numbers

9, 8, 77, 45, 538, 514, 1809, 5409, 20183, 77291, 492948, 498453, 6556282, 6069185, 38012008, 24298049, 51674893, 347834335, 6126347003, 3286921944

Basic calculations (n = 989124920)

Multiplication

n×y
n×2 1978249840
n×3 2967374760
n×4 3956499680
n×5 4945624600

Division

n÷y
n÷2 494562460
n÷3 329708306.66667
n÷3 247281230
n÷5 197824984

Exponentiation

ny
n2 978368107365006400
n3 9.6772827592796E+26
n4 9.5720415350898E+35
n5 9.4679448176324E+44

Nth Root

y√n
2√n 31450.356436772
3√n 996.36175254174
4√n 177.34248345157
5√n 62.957899317583

Divisors of 989124920

1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 419, 838, 1676, 2095, 2933, 3352, 4190, 5866, 8380, 8431, 11732, 14665, 16760, 16862, 23464, 29330, 33724, 42155, 58660, 59017, 67448, 84310, 117320, 118034, 168620, 236068, 295085, 337240, 472136, 590170, 1180340, 2360680, 3532589, 7065178, 14130356, 17662945, 24728123, 28260712, 35325890, 49456246, 70651780, 98912492, 123640615, 141303560, 197824984, 247281230, 494562460, 989124920

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -989124919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 989124920 can be divided by 64 positive divisors. The sum of these divisors (counting 989124920) is 1, the average is 0.015625.

Base conversion 989124920

Base System Value
2 Binary 111010111101001101100100111000
3 Ternary 2112221012202022022
4 Quaternary 322331031210320
5 Quinary 4011203444140
6 Senary 242052214012
8 Octal 7275154470
10 Decimal 989124920
12 Duodecimal 23730a308
16 Hexadecimal 3af4d938
20 Vigesimal f920c60
36 Base36 gcwdo8

Cryptographic Hash Functions

md5 1c883c80c52915ffa81ebf38756431eb
sha1 87b019d0473975501c8bf3401d94b0d686c62757
sha256 e50e0a827ea790b2022549de117cedf7a88206a4006e7254d9cdaeee40b64d13
sha512 aec6a22af6805514e90241c148dde41adf355b9f44c02ff990e8e88f19b1131aa415625090876c74cc1121f727fb1f6bddf3ddd6029375cb5ee195c5cb5997e5
ripemd-160 75120524aa57b9565b8c06aac73a166ff0cb15a5

989124920 as geometric shapes

Circle

Radius = n
Diameter 1978249840
Circumference 6214855164.3092
Area 3.0736340586045E+18

Sphere

Radius = n
Volume 4.0536107231019E+27
Surface area 1.2294536234418E+19
Circumference 6214855164.3092

Square

Length = n
Perimeter 3956499680
Area 978368107365006400
Diagonal 1398833876.7452

Cube

Length = n
Surface area 5870208644190038400
Volume 9.6772827592796E+26
Space diagonal 1713214616.4725

Equilateral Triangle

Length = n
Perimeter 2967374760
Area 4.236458176153E+17
Altitude 856607308.23625

Triangular Pyramid

Length = n
Surface area 4.236458176153E+17
Volume 1.1404787104244E+26
Height 466277958.91507