398289898 (number)

398289898 is an even 9-digits composite number following 398289897 and preceding 398289899. In scientific notation, it is written as 3.98289898 × 10^8. The sum of its digits is 64. It has a total of 3 prime factors and 8 positive divisors. There are 196416864 positive integers (up to 398289898) that are relatively prime to 398289898.

Interesting facts

Basic properties

Name

Name three hundred ninety-eight million two hundred eighty-nine thousand eight hundred ninety-eight

Notation

Scientific notation 3.98289898 × 10^8
Engineering notation 3.98289898 × 10^6

Prime Factorization of 398289898

Prime Factorization 2 × 73 × 2728013

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 398289898
Product of the distinct prime numbers

The prime factorization of 398289898 is 2 × 73 × 2728013. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 3, 65, 61, 267, 707, 5335, 479, 68874, 99190, 64136, 720599, 9124358, 4864008, 92595876, 82415402, 559682989, 8826550, 9106836336, 9528543043

Basic calculations (n = 398289898)

Multiplication

n×y
n×2 796579796
n×3 1194869694
n×4 1593159592
n×5 1991449490

Division

n÷y
n÷2 199144949
n÷3 132763299.33333
n÷3 99572474.5
n÷5 79657979.6

Exponentiation

ny
n2 158634842848850404
n3 6.3182655377515E+25
n4 2.5165013365679E+34
n5 1.0022970606585E+43

Nth Root

y√n
2√n 19957.201657547
3√n 735.75478820242
4√n 141.26996020933
5√n 52.485562774475

Divisors of 398289898

1, 2, 73, 146, 2728013, 5456026, 199144949, 398289898

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 -398289897
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 398289898 can be divided by 8 positive divisors. The sum of these divisors (counting 398289898) is 1, the average is 0.125.

Base conversion 398289898

Base System Value
2 Binary 10111101111010110101111101010
3 Ternary 1000202110020000201
4 Quaternary 113233112233222
5 Quinary 1303430234043
6 Senary 103304422414
8 Octal 2757265752
10 Decimal 398289898
12 Duodecimal b1477a0a
16 Hexadecimal 17bd6bea
20 Vigesimal 64964ei
36 Base36 6l4qga

Cryptographic Hash Functions

md5 d9263e71a20eea6af7363d32cf4ec65f
sha1 4225e3904408e0ed0af94dca8334fd16ea09a8fd
sha256 ac5d21d7ca519c944ef21bfcc1ef346320e4a586199711b99ad5b2c9ebbf3578
sha512 3a004c7a3d37ba560a65d00a233f65c8eb0d8be4202e18fd0d2fde7995fa949cc010123cda191b5b4581b9f3ee8d836f0e04097d337f3d1d5e10058c81ace6ad
ripemd-160 bc975108f547733c0a906dcc58f34f244610e80e

398289898 as geometric shapes

Circle

Radius = n
Diameter 796579796
Circumference 2502529235.1117
Area 4.9836605689732E+17

Sphere

Radius = n
Volume 2.6465888795773E+26
Surface area 1.9934642275893E+18
Circumference 2502529235.1117

Square

Length = n
Perimeter 1593159592
Area 158634842848850404
Diagonal 563266975.5078

Cube

Length = n
Surface area 951809057093102424
Volume 6.3182655377515E+25
Space diagonal 689858339.47743

Equilateral Triangle

Length = n
Perimeter 1194869694
Area 6.8690901916228E+16
Altitude 344929169.73871

Triangular Pyramid

Length = n
Surface area 6.8690901916228E+16
Volume 7.4461473451355E+24
Height 187755658.5026