398017961 (number)

398017961 is an odd 9-digits composite number following 398017960 and preceding 398017962. In scientific notation, it is written as 3.98017961 × 10^8. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 361834500 positive integers (up to 398017961) that are relatively prime to 398017961.

Interesting facts

Basic properties

Name

Name three hundred ninety-eight million seventeen thousand nine hundred sixty-one

Notation

Scientific notation 3.98017961 × 10^8
Engineering notation 3.98017961 × 10^6

Prime Factorization of 398017961

Prime Factorization 11 × 36183451

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 398017961
Product of the distinct prime numbers

The prime factorization of 398017961 is 11 × 36183451. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 3, 30, 33, 969, 38, 4916, 4517, 47000, 59691, 641162, 34249, 19305, 1673710, 19024879, 23858670, 198417200, 479388074, 3859901086, 8170076491

Basic calculations (n = 398017961)

Multiplication

n×y
n×2 796035922
n×3 1194053883
n×4 1592071844
n×5 1990089805

Division

n÷y
n÷2 199008980.5
n÷3 132672653.66667
n÷3 99504490.25
n÷5 79603592.2

Exponentiation

ny
n2 158418297278597521
n3 6.3053327667919E+25
n4 2.509635691265E+34
n5 9.9888008069012E+42

Nth Root

y√n
2√n 19950.387489971
3√n 735.5873017363
4√n 141.24584061122
5√n 52.478393792228

Divisors of 398017961

1, 11, 36183451, 398017961

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -398017960
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 398017961 can be divided by 4 positive divisors. The sum of these divisors (counting 398017961) is 1, the average is 0.25.

Base conversion 398017961

Base System Value
2 Binary 10111101110010100010110101001
3 Ternary 1000201221101222222
4 Quaternary 113232110112221
5 Quinary 1303343033321
6 Senary 103254523425
8 Octal 2756242651
10 Decimal 398017961
12 Duodecimal b1366575
16 Hexadecimal 17b945a9
20 Vigesimal 647c4i1
36 Base36 6kywmh

Cryptographic Hash Functions

md5 0242467473a5ef60d6990ca188363a00
sha1 73c314de1040dbe044d50a9bbbffc6f057867aa1
sha256 aa76370030df9963797c4a63e6f85fa27f32a388b7c5b38dae5308272b7a3f6f
sha512 eb093b6827864148b71b4bc316c2d17fba3bd853b10c766e74a2d10392dbbebcd70adc8cfbcc3c7c270e3fafce026d992d1e1d599f27c31d83c59607d4123126
ripemd-160 b6c442b85bb7f25786c3c3667ac984637da42642

398017961 as geometric shapes

Circle

Radius = n
Diameter 796035922
Circumference 2500820604.5488
Area 4.9768575892465E+17

Sphere

Radius = n
Volume 2.6411716131457E+26
Surface area 1.9907430356986E+18
Circumference 2500820604.5488

Square

Length = n
Perimeter 1592071844
Area 158418297278597521
Diagonal 562882398.51429

Cube

Length = n
Surface area 950509783671585126
Volume 6.3053327667919E+25
Space diagonal 689387330.77697

Equilateral Triangle

Length = n
Perimeter 1194053883
Area 6.859713493377E+16
Altitude 344693665.38848

Triangular Pyramid

Length = n
Surface area 6.859713493377E+16
Volume 7.4309059283938E+24
Height 187627466.17143