898981968 (number)

898981968 is an even 9-digits composite number following 898981967 and preceding 898981969. In scientific notation, it is written as 8.98981968 × 10^8. The sum of its digits is 66. It has a total of 6 prime factors and 20 positive divisors. There are 299660640 positive integers (up to 898981968) that are relatively prime to 898981968.

Interesting facts

Basic properties

Name

Name eight hundred ninety-eight million nine hundred eighty-one thousand nine hundred sixty-eight

Notation

Scientific notation 8.98981968 × 10^8
Engineering notation 8.98981968 × 10^6

Prime Factorization of 898981968

Prime Factorization 2 × 2 × 2 × 2 × 3 × 18728791

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 112372746
Product of the distinct prime numbers

The prime factorization of 898981968 is 2 × 2 × 2 × 2 × 3 × 18728791. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 10, 72, 84, 74, 323, 8840, 9701, 87721, 71664, 347057, 165112, 4887689, 3023022, 47231404, 84322950, 764088129, 28026358, 4832019201, 5417257288

Basic calculations (n = 898981968)

Multiplication

n×y
n×2 1797963936
n×3 2696945904
n×4 3595927872
n×5 4494909840

Division

n÷y
n÷2 449490984
n÷3 299660656
n÷3 224745492
n÷5 179796393.6

Exponentiation

ny
n2 808168578789153024
n3 7.2652897943564E+26
n4 6.5313645174208E+35
n5 5.8715789275963E+44

Nth Root

y√n
2√n 29983.027999186
3√n 965.12521055998
4√n 173.15607987936
5√n 61.766102261216

Divisors of 898981968

1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 18728791, 37457582, 56186373, 74915164, 112372746, 149830328, 224745492, 299660656, 449490984, 898981968

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -898981967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 898981968 can be divided by 20 positive divisors. The sum of these divisors (counting 898981968) is 1, the average is 0.05.

Base conversion 898981968

Base System Value
2 Binary 110101100101010110000001010000
3 Ternary 2022122121000102110
4 Quaternary 311211112001100
5 Quinary 3320114410333
6 Senary 225112145320
8 Octal 6545260120
10 Decimal 898981968
12 Duodecimal 211098240
16 Hexadecimal 35956050
20 Vigesimal e0icei8
36 Base36 ev8axc

Cryptographic Hash Functions

md5 bdf0157d5828da99ae08e9c1282dc38e
sha1 d2368e6ceb0cd359952b7f40d9cd0a1c7b518d67
sha256 a74ee3f6a8bc5bcb3f882f4b0e6da9426d2e47d1dcf435380a3b1743ed2d9872
sha512 89d335e575ea504f37a246357c6625a3bae197c1d95be26d5244db4003c8c6e8feba3ced0f6926a68570a321546c6efe7d6b1e6db917e16c6b3354f2d991b7b3
ripemd-160 06a126b64c6614fbce6b90289fbce21554b51d64

898981968 as geometric shapes

Circle

Radius = n
Diameter 1797963936
Circumference 5648470292.757
Area 2.5389364699861E+18

Sphere

Radius = n
Volume 3.0432774725534E+27
Surface area 1.0155745879944E+19
Circumference 5648470292.757

Square

Length = n
Perimeter 3595927872
Area 808168578789153024
Diagonal 1271352491.4745

Cube

Length = n
Surface area 4849011472734918144
Volume 7.2652897943564E+26
Space diagonal 1557082443.6643

Equilateral Triangle

Length = n
Perimeter 2696945904
Area 3.4994725988589E+17
Altitude 778541221.83213

Triangular Pyramid

Length = n
Surface area 3.4994725988589E+17
Volume 8.5622261347913E+25
Height 423784163.82482