161006739 (number)

161006739 is an odd 9-digits composite number following 161006738 and preceding 161006740. In scientific notation, it is written as 1.61006739 × 10^8. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 100731488 positive integers (up to 161006739) that are relatively prime to 161006739.

Interesting facts

Basic properties

Name

Name one hundred sixty-one million six thousand seven hundred thirty-nine

Notation

Scientific notation 1.61006739 × 10^8
Engineering notation 1.61006739 × 10^6

Prime Factorization of 161006739

Prime Factorization 3 × 23 × 53 × 44027

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 161006739
Product of the distinct prime numbers

The prime factorization of 161006739 is 3 × 23 × 53 × 44027. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 161006739)

Multiplication

n×y
n×2 322013478
n×3 483020217
n×4 644026956
n×5 805033695

Division

n÷y
n÷2 80503369.5
n÷3 53668913
n÷3 40251684.75
n÷5 32201347.8

Exponentiation

ny
n2 25923170003414121
n3 4.1738050667923E+24
n4 6.7201074302591E+32
n5 1.0819825830757E+41

Nth Root

y√n
2√n 12688.843091472
3√n 544.01977270079
4√n 112.64476504246
5√n 43.789381471924

Divisors of 161006739

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -161006738
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 161006739 can be divided by 16 positive divisors. The sum of these divisors (counting 161006739) is 1, the average is 0.0625.

Base conversion 161006739

Base System Value
2 Binary 1001100110001100010010010011
3 Ternary 102012221222201120
4 Quaternary 21212030102103
5 Quinary 312204203424
6 Senary 23550533323
8 Octal 1146142223
10 Decimal 161006739
12 Duodecimal 45b07243
16 Hexadecimal 998c493
20 Vigesimal 2a65ggj
36 Base36 2nuxlf

Cryptographic Hash Functions

md5 76ea5f9fa7c02b238ee046bc6b48d54f
sha1 7caedec64e5fd86918a8322379d5b030042354b8
sha256 3a3b425857041fed385f821c0873855b28637298680653bd29002650ac62ba87
sha512 0c785cef9ad09a2f24945fdd38223d5c3588afb4b26db6915ec2bc84b396f66c10e19a544011eb68c04ec0e430de70b6d48417d056231fab4ff833f62f7ebeef
ripemd-160 c95019a5f005199d7f8f847b6249b7cbc8fe2e0d

161006739 as geometric shapes

Circle

Radius = n
Diameter 322013478
Circumference 1011635176.8417
Area 8.1440040440485E+16

Sphere

Radius = n
Volume 1.7483193780468E+25
Surface area 3.2576016176194E+17
Circumference 1011635176.8417

Square

Length = n
Perimeter 644026956
Area 25923170003414121
Diagonal 227697913.92727

Cube

Length = n
Surface area 155539020020484726
Volume 4.1738050667923E+24
Space diagonal 278871852.30898

Equilateral Triangle

Length = n
Perimeter 483020217
Area 1.122506188479E+16
Altitude 139435926.15449

Triangular Pyramid

Length = n
Surface area 1.122506188479E+16
Volume 4.918876443466E+23
Height 75899304.642422