989291387 (number)

989291387 is an odd 9-digits composite number following 989291386 and preceding 989291388. In scientific notation, it is written as 9.89291387 × 10^8. The sum of its digits is 56. It has a total of 4 prime factors and 16 positive divisors. There are 763382400 positive integers (up to 989291387) that are relatively prime to 989291387.

Interesting facts

Basic properties

Name

Name nine hundred eighty-nine million two hundred ninety-one thousand three hundred eighty-seven

Notation

Scientific notation 9.89291387 × 10^8
Engineering notation 9.89291387 × 10^6

Prime Factorization of 989291387

Prime Factorization 17 × 7 × 23 × 361451

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 989291387
Product of the distinct prime numbers

The prime factorization of 989291387 is 17 × 7 × 23 × 361451. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 5, 74, 5, 1, 119, 5441, 2293, 26985, 33909, 278080, 798393, 7817689, 2830263, 55949949, 82207635, 926380848, 956463156, 7444552339, 3050279267

Basic calculations (n = 989291387)

Multiplication

n×y
n×2 1978582774
n×3 2967874161
n×4 3957165548
n×5 4946456935

Division

n÷y
n÷2 494645693.5
n÷3 329763795.66667
n÷3 247322846.75
n÷5 197858277.4

Exponentiation

ny
n2 978697448392383769
n3 9.6821695617346E+26
n4 9.5784869548976E+35
n5 9.4759146449721E+44

Nth Root

y√n
2√n 31453.002829619
3√n 996.41764438604
4√n 177.3499445436
5√n 62.960018303154

Divisors of 989291387

1, 7, 17, 23, 119, 161, 391, 2737, 361451, 2530157, 6144667, 8313373, 43012669, 58193611, 141327341, 989291387

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 -989291386
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 989291387 can be divided by 16 positive divisors. The sum of these divisors (counting 989291387) is 1, the average is 0.0625.

Base conversion 989291387

Base System Value
2 Binary 111010111101110110001101111011
3 Ternary 2112221112012122202
4 Quaternary 322331312031323
5 Quinary 4011224311022
6 Senary 242055540415
8 Octal 7275661573
10 Decimal 989291387
12 Duodecimal 23738a70b
16 Hexadecimal 3af7637b
20 Vigesimal f931897
36 Base36 gczy4b

Cryptographic Hash Functions

md5 ec1c7803508c34903527059a7fe96aa2
sha1 31af8f8d60731ff2776b988f18da7758bde0af97
sha256 0708bd4c8dea88da446534845e7501baa14ac356f4c7b3c9629b16fad61cffa4
sha512 48423a079a33e52bc2589b5a8a56a9b114086d42aedc48a53ec0406a2770ee527741cc350bf47711eda72c64bf651c536b67f83d4cbfd00d8dfc9af6a7a572ae
ripemd-160 7828a24ca3bdadde6f7691a2ca82082f684dd4db

989291387 as geometric shapes

Circle

Radius = n
Diameter 1978582774
Circumference 6215901107.3177
Area 3.0746687139566E+18

Sphere

Radius = n
Volume 4.0556577021275E+27
Surface area 1.2298674855826E+19
Circumference 6215901107.3177

Square

Length = n
Perimeter 3957165548
Area 978697448392383769
Diagonal 1399069296.6343

Cube

Length = n
Surface area 5872184690354302614
Volume 9.6821695617346E+26
Space diagonal 1713502945.7743

Equilateral Triangle

Length = n
Perimeter 2967874161
Area 4.2378842646341E+17
Altitude 856751472.88714

Triangular Pyramid

Length = n
Surface area 4.2378842646341E+17
Volume 1.1410546256168E+26
Height 466356432.21143