161001047 (number)

161001047 is an odd 9-digits prime number following 161001046 and preceding 161001048. In scientific notation, it is written as 1.61001047 × 10^8. The sum of its digits is 20. It has a total of 1 prime factors and 2 positive divisors. There are 161001046 positive integers (up to 161001047) that are relatively prime to 161001047.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.61001047 × 10^8
Engineering notation 1.61001047 × 10^6

Prime Factorization of 161001047

Prime Factorization 161001047

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 161001047
Product of the distinct prime numbers

The prime factorization of 161001047 is 161001047. Since it has a total of 1 prime factors.

Most popular turbo-numbers

9, 5, 42, 94, 204, 553, 9777, 6381, 26219, 32699, 680347, 135262, 2778867, 532888, 34398442, 75957088, 776522218, 174094004, 1986954926, 2492873779

Basic calculations (n = 161001047)

Multiplication

n×y
n×2 322002094
n×3 483003141
n×4 644004188
n×5 805005235

Division

n÷y
n÷2 80500523.5
n÷3 53667015.666667
n÷3 40250261.75
n÷5 32200209.4

Exponentiation

ny
n2 25921337135096209
n3 4.1733624183905E+24
n4 6.7191571887132E+32
n5 1.0817913423404E+41

Nth Root

y√n
2√n 12688.618797962
3√n 544.01336179515
4√n 112.64376945913
5√n 43.78907185422

Divisors of 161001047

1, 161001047

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 161001048
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 80500524
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 12688.618837368
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999875777
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 161001047 can be divided by 2 positive divisors. The sum of these divisors (counting 161001047) is 161001048, the average is 80500524.

Base conversion 161001047

Base System Value
2 Binary 1001100110001010111001010111
3 Ternary 102012221200220202
4 Quaternary 21212022321113
5 Quinary 312204013142
6 Senary 23550451115
8 Octal 1146127127
10 Decimal 161001047
12 Duodecimal 45b03a9b
16 Hexadecimal 998ae57
20 Vigesimal 2a652c7
36 Base36 2nut7b

Cryptographic Hash Functions

md5 7f983ff9aa224ba79341ce02a763be92
sha1 3236d89715d36c33dbeefe67868d70017217c340
sha256 39f3d0d6dd728f619f7f2b7256ce90e1528ffc468c3695791705394251310b63
sha512 46e2eba19f8760f4c5d1352b020a3a02c6b82e1dffb11133c56fe4fa4bae3870ef9fa4311dfdbccb538ab08c5042eab4b6b65622118b72ebab9fe764c1f9e27b
ripemd-160 d8128648eb81090a6c1ec04a053d6d1cb54fb36f

161001047 as geometric shapes

Circle

Radius = n
Diameter 322002094
Circumference 1011599412.9509
Area 8.1434282314843E+16

Sphere

Radius = n
Volume 1.7481339619178E+25
Surface area 3.2573712925937E+17
Circumference 1011599412.9509

Square

Length = n
Perimeter 644004188
Area 25921337135096209
Diagonal 227689864.22367

Cube

Length = n
Surface area 155528022810577254
Volume 4.1733624183905E+24
Space diagonal 278861993.47578

Equilateral Triangle

Length = n
Perimeter 483003141
Area 1.1224268229527E+16
Altitude 139430996.73789

Triangular Pyramid

Length = n
Surface area 1.1224268229527E+16
Volume 4.9183547773217E+23
Height 75896621.407889