161002948 (number)

161002948 is an even 9-digits composite number following 161002947 and preceding 161002949. In scientific notation, it is written as 1.61002948 × 10^8. The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors. There are 78881088 positive integers (up to 161002948) that are relatively prime to 161002948.

Interesting facts

Basic properties

Name

Name one hundred sixty-one million two thousand nine hundred forty-eight

Notation

Scientific notation 1.61002948 × 10^8
Engineering notation 1.61002948 × 10^6

Prime Factorization of 161002948

Prime Factorization 2 × 2 × 137 × 79 × 3719

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 80501474
Product of the distinct prime numbers

The prime factorization of 161002948 is 2 × 2 × 137 × 79 × 3719. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 1, 85, 23, 608, 731, 9056, 1495, 56229, 9887, 69737, 76735, 1766266, 3965243, 92681207, 92218612, 498786839, 662627031, 9878242415, 5154253636

Basic calculations (n = 161002948)

Multiplication

n×y
n×2 322005896
n×3 483008844
n×4 644011792
n×5 805014740

Division

n÷y
n÷2 80501474
n÷3 53667649.333333
n÷3 40250737
n÷5 32200589.6

Exponentiation

ny
n2 25921949264690704
n3 4.1735102495216E+24
n4 6.719474536812E+32
n5 1.0818552094377E+41

Nth Root

y√n
2√n 12688.693707392
3√n 544.01550291027
4√n 112.64410196451
5√n 43.789175260545

Divisors of 161002948

1, 2, 4, 79, 137, 158, 274, 316, 548, 3719, 7438, 10823, 14876, 21646, 43292, 293801, 509503, 587602, 1019006, 1175204, 2038012, 40250737, 80501474, 161002948

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 -161002947
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 161002948 can be divided by 24 positive divisors. The sum of these divisors (counting 161002948) is 1, the average is 0.041666666666667.

Base conversion 161002948

Base System Value
2 Binary 1001100110001011010111000100
3 Ternary 102012221210112011
4 Quaternary 21212023113010
5 Quinary 312204043243
6 Senary 23550504004
8 Octal 1146132704
10 Decimal 161002948
12 Duodecimal 45b05004
16 Hexadecimal 998b5c4
20 Vigesimal 2a65778
36 Base36 2nuuo4

Cryptographic Hash Functions

md5 431f3a66d9c8288bb83fc0df3dc8b11f
sha1 ea535c5d3723890742495fd21eb5adba74581425
sha256 d35cdbd823cf455abc6700cfa9e5e08ccb27b8dd3150549350b92221545f869e
sha512 07c1e98ff1e14b0bfdaa18a05e720e0e99f8da4b0824202cee5239117b24314d7b3b341d7481df03688124f59a3a256953de60f9a8b5ba02d1d165a395a95b93
ripemd-160 4b2183b708f617a23c0ad0d5567425abfee6617f

161002948 as geometric shapes

Circle

Radius = n
Diameter 322005896
Circumference 1011611357.2862
Area 8.143620537668E+16

Sphere

Radius = n
Volume 1.7481958852772E+25
Surface area 3.2574482150672E+17
Circumference 1011611357.2862

Square

Length = n
Perimeter 644011792
Area 25921949264690704
Diagonal 227692552.64365

Cube

Length = n
Surface area 155531695588144224
Volume 4.1735102495216E+24
Space diagonal 278865286.10437

Equilateral Triangle

Length = n
Perimeter 483008844
Area 1.1224533289417E+16
Altitude 139432643.05218

Triangular Pyramid

Length = n
Surface area 1.1224533289417E+16
Volume 4.9185289979805E+23
Height 75897517.547883