161001043 (number)

161001043 is an odd 9-digits composite number following 161001042 and preceding 161001044. In scientific notation, it is written as 1.61001043 × 10^8. The sum of its digits is 16. It has a total of 3 prime factors and 8 positive divisors. There are 137918400 positive integers (up to 161001043) that are relatively prime to 161001043.

Interesting facts

Basic properties

Name

Name one hundred sixty-one million one thousand forty-three

Notation

Scientific notation 1.61001043 × 10^8
Engineering notation 1.61001043 × 10^6

Prime Factorization of 161001043

Prime Factorization 7 × 11801 × 1949

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 161001043
Product of the distinct prime numbers

The prime factorization of 161001043 is 7 × 11801 × 1949. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 2, 9, 49, 158, 331, 276, 665, 91824, 69313, 189053, 884309, 4820019, 2123220, 31815835, 25297545, 308836525, 595742971, 3313656929, 9123883125

Basic calculations (n = 161001043)

Multiplication

n×y
n×2 322002086
n×3 483003129
n×4 644004172
n×5 805005215

Division

n÷y
n÷2 80500521.5
n÷3 53667014.333333
n÷3 40250260.75
n÷5 32200208.6

Exponentiation

ny
n2 25921335847087849
n3 4.1733621073344E+24
n4 6.7191565209752E+32
n5 1.0817912079573E+41

Nth Root

y√n
2√n 12688.618640341
3√n 544.01335728989
4√n 112.64376875949
5√n 43.789071636636

Divisors of 161001043

1, 7, 1949, 11801, 13643, 82607, 23000149, 161001043

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 -161001042
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 161001043 can be divided by 8 positive divisors. The sum of these divisors (counting 161001043) is 1, the average is 0.125.

Base conversion 161001043

Base System Value
2 Binary 1001100110001010111001010011
3 Ternary 102012221200220121
4 Quaternary 21212022321103
5 Quinary 312204013133
6 Senary 23550451111
8 Octal 1146127123
10 Decimal 161001043
12 Duodecimal 45b03a97
16 Hexadecimal 998ae53
20 Vigesimal 2a652c3
36 Base36 2nut77

Cryptographic Hash Functions

md5 d74fe31c452a11fc653651cb06690af9
sha1 d7b715f4b0a121f380c85d888c78d2f49a0ad51d
sha256 c1e50133ad830ac42c7e300905436234732b9d9da7667192d56e3f9f19ea33c4
sha512 fcc32f2bd25a87580f6ed5151309ede38001b43079cbaf6c94739572dd9c09965d72a0adf600e2f64e359174c5c582694aaea71239f69033721c7aa70c2aa09d
ripemd-160 b0b9a5e672e125b7a8da93c3611a5730bc22fc8e

161001043 as geometric shapes

Circle

Radius = n
Diameter 322002086
Circumference 1011599387.8182
Area 8.1434278268445E+16

Sphere

Radius = n
Volume 1.7481338316229E+25
Surface area 3.2573711307378E+17
Circumference 1011599387.8182

Square

Length = n
Perimeter 644004172
Area 25921335847087849
Diagonal 227689858.56681

Cube

Length = n
Surface area 155528015082527094
Volume 4.1733621073344E+24
Space diagonal 278861986.54758

Equilateral Triangle

Length = n
Perimeter 483003129
Area 1.1224267671803E+16
Altitude 139430993.27379

Triangular Pyramid

Length = n
Surface area 1.1224267671803E+16
Volume 4.9183544107386E+23
Height 75896619.522271