161242004 (number)

161242004 is an even 9-digits composite number following 161242003 and preceding 161242005. In scientific notation, it is written as 1.61242004 × 10^8. The sum of its digits is 20. It has a total of 5 prime factors and 24 positive divisors. There are 61119360 positive integers (up to 161242004) that are relatively prime to 161242004.

Interesting facts

Basic properties

Name

Name one hundred sixty-one million two hundred forty-two thousand four

Notation

Scientific notation 1.61242004 × 10^8
Engineering notation 1.61242004 × 10^6

Prime Factorization of 161242004

Prime Factorization 2 × 2 × 77 × 37 × 14149

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 80621002
Product of the distinct prime numbers

The prime factorization of 161242004 is 2 × 2 × 77 × 37 × 14149. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 4, 68, 69, 758, 553, 7450, 5774, 23762, 28765, 308117, 552613, 9621084, 644465, 95460429, 12661570, 426840006, 680261266, 9286084994, 1995665427

Basic calculations (n = 161242004)

Multiplication

n×y
n×2 322484008
n×3 483726012
n×4 644968016
n×5 806210020

Division

n÷y
n÷2 80621002
n÷3 53747334.666667
n÷3 40310501
n÷5 32248400.8

Exponentiation

ny
n2 25998983853936016
n3 4.1921282585723E+24
n4 6.7594716143723E+32
n5 1.0899107490825E+41

Nth Root

y√n
2√n 12698.110253105
3√n 544.28461984027
4√n 112.68589198788
5√n 43.802171113827

Divisors of 161242004

1, 2, 4, 37, 74, 77, 148, 154, 308, 2849, 5698, 11396, 14149, 28298, 56596, 523513, 1047026, 1089473, 2094052, 2178946, 4357892, 40310501, 80621002, 161242004

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 -161242003
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 161242004 can be divided by 24 positive divisors. The sum of these divisors (counting 161242004) is 1, the average is 0.041666666666667.

Base conversion 161242004

Base System Value
2 Binary 1001100111000101101110010100
3 Ternary 102020101221110002
4 Quaternary 21213011232110
5 Quinary 312234221004
6 Senary 23555550432
8 Octal 1147055624
10 Decimal 161242004
12 Duodecimal 45bbb418
16 Hexadecimal 99c5b94
20 Vigesimal 2a7f504
36 Base36 2nzz4k

Cryptographic Hash Functions

md5 251ef956f3431cadfb39f4dd5f9002cc
sha1 8388aed1b16931a8fbc14a8da3f487513c5efb0f
sha256 3a74ff758f8e1f6e7f12facd8f1c54f548afdc5eddb7316c92f61996301fba60
sha512 f107e71b0291b407e9ee1cc08d5c0062e74746af1a2231d935829e02e31f81ba8a7fbdf406be7a0cc2bc9c3d4a39bf9b6971b24e07a2a90b443b9bcac7d92685
ripemd-160 4796c3cc86d9ad61f67eeeb38869f5576b8486a8

161242004 as geometric shapes

Circle

Radius = n
Diameter 322484008
Circumference 1013113390.433
Area 8.1678216676325E+16

Sphere

Radius = n
Volume 1.7559945786716E+25
Surface area 3.267128667053E+17
Circumference 1013113390.433

Square

Length = n
Perimeter 644968016
Area 25998983853936016
Diagonal 228030628.88102

Cube

Length = n
Surface area 155993903123616096
Volume 4.1921282585723E+24
Space diagonal 279279343.24222

Equilateral Triangle

Length = n
Perimeter 483726012
Area 1.1257890245045E+16
Altitude 139639671.62111

Triangular Pyramid

Length = n
Surface area 1.1257890245045E+16
Volume 4.940470532067E+23
Height 76010209.627006