298561661 (number)

298561661 is an odd 9-digits prime number following 298561660 and preceding 298561662. In scientific notation, it is written as 2.98561661 × 10^8. The sum of its digits is 44. It has a total of 1 prime factors and 2 positive divisors. There are 298561660 positive integers (up to 298561661) that are relatively prime to 298561661.

Interesting facts

Basic properties

Name

Name two hundred ninety-eight million five hundred sixty-one thousand six hundred sixty-one

Notation

Scientific notation 2.98561661 × 10^8
Engineering notation 2.98561661 × 10^6

Prime Factorization of 298561661

Prime Factorization 298561661

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 298561661
Product of the distinct prime numbers

The prime factorization of 298561661 is 298561661. Since it has a total of 1 prime factors.

Most popular turbo-numbers

8, 10, 2, 13, 446, 57, 5017, 750, 38190, 87666, 302604, 569966, 9092001, 6626983, 20431319, 62577260, 841184013, 261970497, 7360723733, 2797811940

Basic calculations (n = 298561661)

Multiplication

n×y
n×2 597123322
n×3 895684983
n×4 1194246644
n×5 1492808305

Division

n÷y
n÷2 149280830.5
n÷3 99520553.666667
n÷3 74640415.25
n÷5 59712332.2

Exponentiation

ny
n2 89139065419078921
n3 2.6613507431508E+25
n4 7.9457729837868E+33
n5 2.3723031799683E+42

Nth Root

y√n
2√n 17278.936917531
3√n 668.36137847182
4√n 131.44937016787
5√n 49.545795713203

Divisors of 298561661

1, 298561661

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 298561662
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 149280831
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 17278.936946468
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999933012
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 298561661 can be divided by 2 positive divisors. The sum of these divisors (counting 298561661) is 298561662, the average is 149280831.

Base conversion 298561661

Base System Value
2 Binary 10001110010111011000001111101
3 Ternary 202210210111121022
4 Quaternary 101302323001331
5 Quinary 1102412433121
6 Senary 45343113525
8 Octal 2162730175
10 Decimal 298561661
12 Duodecimal 83ba28a5
16 Hexadecimal 11cbb07d
20 Vigesimal 4d60431
36 Base36 4xr7nh

Cryptographic Hash Functions

md5 491b9fb9699d52f321ff154cf7aa83eb
sha1 a0fcf173c55de17963c271a27a9e34b0b1b511e9
sha256 729e5dc63f6723f0b1d27b10858024478e7a2522a4e0c41350aabf475277e4e5
sha512 1adaa5c5fef93f02474b067f61a13fec14afd3ef164e240589825fb6d03c24d506660d84211919a00e1624dfdd871ea901062d30f8eb827bcc4f04e07ccd6e3b
ripemd-160 e7a0ad086ebe43ed76e2ed4e33e1ab53213afd3c

298561661 as geometric shapes

Circle

Radius = n
Diameter 597123322
Circumference 1875918241.6823
Area 2.8003863306844E+17

Sphere

Radius = n
Volume 1.1147839924411E+26
Surface area 1.1201545322738E+18
Circumference 1875918241.6823

Square

Length = n
Perimeter 1194246644
Area 89139065419078921
Diagonal 422229950.19084

Cube

Length = n
Surface area 534834392514473526
Volume 2.6613507431508E+25
Space diagonal 517123966.04416

Equilateral Triangle

Length = n
Perimeter 895684983
Area 3.8598347561263E+16
Altitude 258561983.02208

Triangular Pyramid

Length = n
Surface area 3.8598347561263E+16
Volume 3.1364319293296E+24
Height 140743316.73028