298889157 (number)

298889157 is an odd 9-digits composite number following 298889156 and preceding 298889158. In scientific notation, it is written as 2.98889157 × 10^8. The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors. There are 170793792 positive integers (up to 298889157) that are relatively prime to 298889157.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.98889157 × 10^8
Engineering notation 2.98889157 × 10^6

Prime Factorization of 298889157

Prime Factorization 3 × 7 × 14232817

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 298889157
Product of the distinct prime numbers

The prime factorization of 298889157 is 3 × 7 × 14232817. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 2, 51, 96, 611, 267, 668, 3810, 21281, 77984, 269577, 967444, 2593606, 2739876, 51005340, 81284139, 513833209, 219932188, 9698194627, 3226690968

Basic calculations (n = 298889157)

Multiplication

n×y
n×2 597778314
n×3 896667471
n×4 1195556628
n×5 1494445785

Division

n÷y
n÷2 149444578.5
n÷3 99629719
n÷3 74722289.25
n÷5 59777831.4

Exponentiation

ny
n2 89334728172170649
n3 2.6701181594204E+25
n4 7.9806936575956E+33
n5 2.385342799594E+42

Nth Root

y√n
2√n 17288.411060592
3√n 668.6056671426
4√n 131.48540246199
5√n 49.556660427124

Divisors of 298889157

1, 3, 7, 21, 14232817, 42698451, 99629719, 298889157

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -298889156
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 298889157 can be divided by 8 positive divisors. The sum of these divisors (counting 298889157) is 1, the average is 0.125.

Base conversion 298889157

Base System Value
2 Binary 10001110100001010111111000101
3 Ternary 202211102010211210
4 Quaternary 101310022333011
5 Quinary 1103003423112
6 Senary 45354122033
8 Octal 2164127705
10 Decimal 298889157
12 Duodecimal 84120319
16 Hexadecimal 11d0afc5
20 Vigesimal 4d812hh
36 Base36 4xy8cl

Cryptographic Hash Functions

md5 bfa1a61f1825270f0ce490344cc32a2f
sha1 f462e4d10d9bffbb231f558a8bc235b30ba19a69
sha256 2b4b67f797ba94c184ca6836a703fc896edacd2df9050cb1576ecb7236697cc3
sha512 610a4d979710f492afdc3dbbfde9038e69cdac02070eced5d7bbc0b2408c143e3588d382a8aab611a6e2b6cf0fe936d68bac071787459083912bc9e6a7e7e9ef
ripemd-160 96a75fd4c55f8ed38516643b39ce33ef56f417db

298889157 as geometric shapes

Circle

Radius = n
Diameter 597778314
Circumference 1877975959.7377
Area 2.8065332573613E+17

Sphere

Radius = n
Volume 1.1184564791803E+26
Surface area 1.1226133029445E+18
Circumference 1877975959.7377

Square

Length = n
Perimeter 1195556628
Area 89334728172170649
Diagonal 422693099.47566

Cube

Length = n
Surface area 536008369033023894
Volume 2.6701181594204E+25
Space diagonal 517691205.75543

Equilateral Triangle

Length = n
Perimeter 896667471
Area 3.8683072018639E+16
Altitude 258845602.87772

Triangular Pyramid

Length = n
Surface area 3.8683072018639E+16
Volume 3.1467644284925E+24
Height 140897699.82522