298889748 (number)

298889748 is an even 9-digits composite number following 298889747 and preceding 298889749. In scientific notation, it is written as 2.98889748 × 10^8. The sum of its digits is 63. It has a total of 4 prime factors and 12 positive divisors. There are 99629904 positive integers (up to 298889748) that are relatively prime to 298889748.

Interesting facts

Basic properties

Name

Name two hundred ninety-eight million eight hundred eighty-nine thousand seven hundred forty-eight

Notation

Scientific notation 2.98889748 × 10^8
Engineering notation 2.98889748 × 10^6

Prime Factorization of 298889748

Prime Factorization 2 × 2 × 9 × 8302493

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 149444874
Product of the distinct prime numbers

The prime factorization of 298889748 is 2 × 2 × 9 × 8302493. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 3, 51, 82, 832, 63, 4000, 1564, 47750, 59, 35886, 330405, 7061326, 8334047, 13947420, 25786758, 776982806, 604555756, 7574892909, 5559188471

Basic calculations (n = 298889748)

Multiplication

n×y
n×2 597779496
n×3 896669244
n×4 1195558992
n×5 1494448740

Division

n÷y
n÷2 149444874
n÷3 99629916
n÷3 74722437
n÷5 59777949.6

Exponentiation

ny
n2 89335081459503504
n3 2.670133998499E+25
n4 7.9807567793761E+33
n5 2.385366382637E+42

Nth Root

y√n
2√n 17288.428152958
3√n 668.60610782513
4√n 131.48546745918
5√n 49.556680025

Divisors of 298889748

1, 2, 4, 9, 18, 36, 8302493, 16604986, 33209972, 74722437, 149444874, 298889748

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -298889747
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 298889748 can be divided by 12 positive divisors. The sum of these divisors (counting 298889748) is 1, the average is 0.083333333333333.

Base conversion 298889748

Base System Value
2 Binary 10001110100001011001000010100
3 Ternary 202211102011122200
4 Quaternary 101310023020110
5 Quinary 1103003432443
6 Senary 45354124500
8 Octal 2164131024
10 Decimal 298889748
12 Duodecimal 84120730
16 Hexadecimal 11d0b214
20 Vigesimal 4d81478
36 Base36 4xy8t0

Cryptographic Hash Functions

md5 e9a72dd98ca5cc2a4d221e4f44fb2eea
sha1 683f3198bb45da04191212f422bf80d88962ebf1
sha256 d25dd606d736d49499d20de09625460ad1f0288293c661ef73692efdeb2fc969
sha512 8cd351d50f1acd45f05d500af9085be4bdfeaa6e77a6324564fcd0654a74594acafb89587ee267e7e38ff12f8d8ba584e0c19dcfb61a87c30d89b47e3999e583
ripemd-160 c5591fbba249fc30b3b4b48cc66b1e4088efd31a

298889748 as geometric shapes

Circle

Radius = n
Diameter 597779496
Circumference 1877979673.1002
Area 2.8065443562102E+17

Sphere

Radius = n
Volume 1.118463113838E+26
Surface area 1.1226177424841E+18
Circumference 1877979673.1002

Square

Length = n
Perimeter 1195558992
Area 89335081459503504
Diagonal 422693935.27588

Cube

Length = n
Surface area 536010488757021024
Volume 2.670133998499E+25
Space diagonal 517692229.39746

Equilateral Triangle

Length = n
Perimeter 896669244
Area 3.8683224996541E+16
Altitude 258846114.69873

Triangular Pyramid

Length = n
Surface area 3.8683224996541E+16
Volume 3.1467830950257E+24
Height 140897978.42529