398839091 (number)

398839091 is an odd 9-digits composite number following 398839090 and preceding 398839092. In scientific notation, it is written as 3.98839091 × 10^8. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 321752448 positive integers (up to 398839091) that are relatively prime to 398839091.

Interesting facts

Basic properties

Name

Name three hundred ninety-eight million eight hundred thirty-nine thousand ninety-one

Notation

Scientific notation 3.98839091 × 10^8
Engineering notation 3.98839091 × 10^6

Prime Factorization of 398839091

Prime Factorization 7 × 17 × 3351589

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 398839091
Product of the distinct prime numbers

The prime factorization of 398839091 is 7 × 17 × 3351589. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 6, 11, 26, 102, 463, 7723, 7161, 4909, 5150, 444016, 242915, 6730488, 3782971, 13805581, 50205767, 989191085, 427900921, 7269422807, 34300989

Basic calculations (n = 398839091)

Multiplication

n×y
n×2 797678182
n×3 1196517273
n×4 1595356364
n×5 1994195455

Division

n÷y
n÷2 199419545.5
n÷3 132946363.66667
n÷3 99709772.75
n÷5 79767818.2

Exponentiation

ny
n2 159072620509706281
n3 6.3444379367079E+25
n4 2.5304098595825E+34
n5 1.0092263682533E+43

Nth Root

y√n
2√n 19970.956186422
3√n 736.09280480952
4√n 141.31863354286
5√n 52.50002903067

Divisors of 398839091

1, 7, 17, 119, 3351589, 23461123, 56977013, 398839091

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 -398839090
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 398839091 can be divided by 8 positive divisors. The sum of these divisors (counting 398839091) is 1, the average is 0.125.

Base conversion 398839091

Base System Value
2 Binary 10111110001011100110100110011
3 Ternary 1000210111010101012
4 Quaternary 113301130310303
5 Quinary 1304100322331
6 Senary 103324301135
8 Octal 2761346463
10 Decimal 398839091
12 Duodecimal b16a17ab
16 Hexadecimal 17c5cd33
20 Vigesimal 64ceheb
36 Base36 6lgi7n

Cryptographic Hash Functions

md5 c39f7fce25a6ae48b99a4c9922f28157
sha1 70539959503f3f5234d8a1ef4f530fec164f755c
sha256 a3df95066005a910dba32f6a08619239281134001cecf0e57b61d8c606e804e4
sha512 0b03d35b4bf3243f720490f9f607737fa0d6bcd50a6827892d4fbbf7643b5f8fd1fb146cbc2446b003804527bccf3b79c4be5181272fdefb8d107848431f259e
ripemd-160 83bfd02addeb85d98dbdca1ac195117f4ce4a72c

398839091 as geometric shapes

Circle

Radius = n
Diameter 797678182
Circumference 2505979916.5001
Area 4.9974137598057E+17

Sphere

Radius = n
Volume 2.6575519484157E+26
Surface area 1.9989655039223E+18
Circumference 2505979916.5001

Square

Length = n
Perimeter 1595356364
Area 159072620509706281
Diagonal 564043651.69676

Cube

Length = n
Surface area 954435723058237686
Volume 6.3444379367079E+25
Space diagonal 690809569.65659

Equilateral Triangle

Length = n
Perimeter 1196517273
Area 6.8880465203984E+16
Altitude 345404784.82829

Triangular Pyramid

Length = n
Surface area 6.8880465203984E+16
Volume 7.4769918131056E+24
Height 188014550.56559