398366989 (number)

398366989 is an odd 9-digits prime number following 398366988 and preceding 398366990. In scientific notation, it is written as 3.98366989 × 10^8. The sum of its digits is 61. It has a total of 1 prime factors and 2 positive divisors. There are 398366988 positive integers (up to 398366989) that are relatively prime to 398366989.

Interesting facts

Basic properties

Name

Name three hundred ninety-eight million three hundred sixty-six thousand nine hundred eighty-nine

Notation

Scientific notation 3.98366989 × 10^8
Engineering notation 3.98366989 × 10^6

Prime Factorization of 398366989

Prime Factorization 398366989

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 398366989
Product of the distinct prime numbers

The prime factorization of 398366989 is 398366989. Since it has a total of 1 prime factors.

Most popular turbo-numbers

4, 2, 38, 16, 501, 379, 849, 3172, 58717, 55197, 672383, 468123, 781410, 5627996, 59509946, 92559820, 835293655, 426250159, 517299854, 4691570386

Basic calculations (n = 398366989)

Multiplication

n×y
n×2 796733978
n×3 1195100967
n×4 1593467956
n×5 1991834945

Division

n÷y
n÷2 199183494.5
n÷3 132788996.33333
n÷3 99591747.25
n÷5 79673397.8

Exponentiation

ny
n2 158696257924926121
n3 6.321935043512E+25
n4 2.5184502279375E+34
n5 1.0032674342498E+43

Nth Root

y√n
2√n 19959.132972151
3√n 735.80225481202
4√n 141.2767955899
5√n 52.487594385778

Divisors of 398366989

1, 398366989

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 398366990
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 199183495
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 19959.132997202
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999949795
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 398366989 can be divided by 2 positive divisors. The sum of these divisors (counting 398366989) is 398366990, the average is 199183495.

Base conversion 398366989

Base System Value
2 Binary 10111101111101001100100001101
3 Ternary 1000202121010202221
4 Quaternary 113233221210031
5 Quinary 1303440220424
6 Senary 103310215341
8 Octal 2757514415
10 Decimal 398366989
12 Duodecimal b14b4551
16 Hexadecimal 17be990d
20 Vigesimal 649fh99
36 Base36 6l6dxp

Cryptographic Hash Functions

md5 627fa1f20af39f56da7049e1efba2436
sha1 5204db3bcfda5351d577a6072ad225e85a267396
sha256 0cdb133949fb8e641ccc56cdbbbdb1786d9afb3d53ff6aed1108357c7bee26d0
sha512 26bc6936d0d4df13b432dfd577c36783b13b0b2fe733ccf9f0813d7b34ebc4e0a95fa5510a6dbc6b772c9ecf07531dc95e587949a7b0ab7933c3d7e2213ca97a
ripemd-160 771ce006fa44c2e454278964e4e106cf3edef630

398366989 as geometric shapes

Circle

Radius = n
Diameter 796733978
Circumference 2503013612.1502
Area 4.9855899804914E+17

Sphere

Radius = n
Volume 2.6481259585559E+26
Surface area 1.9942359921966E+18
Circumference 2503013612.1502

Square

Length = n
Perimeter 1593467956
Area 158696257924926121
Diagonal 563375998.64553

Cube

Length = n
Surface area 952177547549556726
Volume 6.321935043512E+25
Space diagonal 689991865.00623

Equilateral Triangle

Length = n
Perimeter 1195100967
Area 6.8717495424257E+16
Altitude 344995932.50312

Triangular Pyramid

Length = n
Surface area 6.8717495424257E+16
Volume 7.450471899147E+24
Height 187791999.54851