161004020 (number)

161004020 is an even 9-digits composite number following 161004019 and preceding 161004021. In scientific notation, it is written as 1.61004020 × 10^8. The sum of its digits is 14. It has a total of 5 prime factors and 24 positive divisors. There are 62660736 positive integers (up to 161004020) that are relatively prime to 161004020.

Interesting facts

Basic properties

Name

Name one hundred sixty-one million four thousand twenty

Notation

Scientific notation 1.61004020 × 10^8
Engineering notation 1.61004020 × 10^6

Prime Factorization of 161004020

Prime Factorization 2 × 2 × 5 × 37 × 217573

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 80502010
Product of the distinct prime numbers

The prime factorization of 161004020 is 2 × 2 × 5 × 37 × 217573. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 3, 76, 95, 593, 140, 1663, 4384, 45906, 65336, 144866, 5428, 9331917, 4253356, 49434568, 31932047, 581922783, 575340852, 4356202477, 4519313876

Basic calculations (n = 161004020)

Multiplication

n×y
n×2 322008040
n×3 483012060
n×4 644016080
n×5 805020100

Division

n÷y
n÷2 80502010
n÷3 53668006.666667
n÷3 40251005
n÷5 32200804

Exponentiation

ny
n2 25922294456160400
n3 4.1735936150655E+24
n4 6.7196534987188E+32
n5 1.0818912263008E+41

Nth Root

y√n
2√n 12688.735949652
3√n 544.01671030705
4√n 112.64428946756
5√n 43.78923357236

Divisors of 161004020

1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 217573, 435146, 870292, 1087865, 2175730, 4351460, 8050201, 16100402, 32200804, 40251005, 80502010, 161004020

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -161004019
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 161004020 can be divided by 24 positive divisors. The sum of these divisors (counting 161004020) is 1, the average is 0.041666666666667.

Base conversion 161004020

Base System Value
2 Binary 1001100110001011100111110100
3 Ternary 102012221211222212
4 Quaternary 21212023213310
5 Quinary 312204112040
6 Senary 23550512552
8 Octal 1146134764
10 Decimal 161004020
12 Duodecimal 45b05758
16 Hexadecimal 998b9f4
20 Vigesimal 2a65a10
36 Base36 2nuvhw

Cryptographic Hash Functions

md5 c3afa6df0fa21663c1af069f3e18ef85
sha1 d7af7e53be52367fb43b68c0aaa03f262f411058
sha256 dc4fdf721866446df43e04c45751a093bb2ec68c53f7c830d2ad404bc1866162
sha512 1cec2e7a3e24c9aee9746cdeeca5026ddb52fe51b5ce6d31123cda0763d92cd068165ec53a2eb76fdec859bccf2be7b736cc52ee7f4e0fd67fd461101c79aa7e
ripemd-160 bc7040dc5f4c51a2acabe68a170ae0fb8f44c992

161004020 as geometric shapes

Circle

Radius = n
Diameter 322008040
Circumference 1011618092.8608
Area 8.1437289827665E+16

Sphere

Radius = n
Volume 1.7482308053546E+25
Surface area 3.2574915931066E+17
Circumference 1011618092.8608

Square

Length = n
Perimeter 644016080
Area 25922294456160400
Diagonal 227694068.68059

Cube

Length = n
Surface area 155533766736962400
Volume 4.1735936150655E+24
Space diagonal 278867142.86284

Equilateral Triangle

Length = n
Perimeter 483012060
Area 1.1224682761708E+16
Altitude 139433571.43142

Triangular Pyramid

Length = n
Surface area 1.1224682761708E+16
Volume 4.9186272452162E+23
Height 75898022.89353