161859013 (number)

161859013 is an odd 9-digits prime number following 161859012 and preceding 161859014. In scientific notation, it is written as 1.61859013 × 10^8. The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors. There are 161859012 positive integers (up to 161859013) that are relatively prime to 161859013.

Interesting facts

Basic properties

Name

Name one hundred sixty-one million eight hundred fifty-nine thousand thirteen

Notation

Scientific notation 1.61859013 × 10^8
Engineering notation 1.61859013 × 10^6

Prime Factorization of 161859013

Prime Factorization 161859013

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 161859013
Product of the distinct prime numbers

The prime factorization of 161859013 is 161859013. Since it has a total of 1 prime factors.

Most popular turbo-numbers

8, 10, 57, 6, 990, 354, 8711, 1780, 4619, 13760, 829708, 337804, 7146200, 2182870, 47661375, 13639280, 858358193, 103059763, 1528422366, 704829761

Basic calculations (n = 161859013)

Multiplication

n×y
n×2 323718026
n×3 485577039
n×4 647436052
n×5 809295065

Division

n÷y
n÷2 80929506.5
n÷3 53953004.333333
n÷3 40464753.25
n÷5 32371802.6

Exponentiation

ny
n2 26198340089334169
n3 4.240437469098E+24
n4 6.8635302343641E+32
n5 1.1109242294298E+41

Nth Root

y√n
2√n 12722.382363378
3√n 544.97798974041
4√n 112.7935386597
5√n 43.835642616589

Divisors of 161859013

1, 161859013

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 161859014
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 80929507
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 12722.382402679
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999876436
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 161859013 can be divided by 2 positive divisors. The sum of these divisors (counting 161859013) is 161859014, the average is 80929507.

Base conversion 161859013

Base System Value
2 Binary 1001101001011100010111000101
3 Ternary 102021120021211021
4 Quaternary 21221130113011
5 Quinary 312413442023
6 Senary 24021111141
8 Octal 1151342705
10 Decimal 161859013
12 Duodecimal 462584b1
16 Hexadecimal 9a5c5c5
20 Vigesimal 2abc7ad
36 Base36 2od77p

Cryptographic Hash Functions

md5 452d551a3d61039792fe9822c50114bc
sha1 3ca1541e38723dcac0b977bb52b2c88ddd415c63
sha256 cde9f8839e052babb592e12d7fcba7d89fcc9ea45f0cca8c06a545fff512404c
sha512 487a9da65f7f947a9f3ba4b8704c3288d3b9c94208662f0aa0309d6a9dc0f900105d9d24a181bad5f2876941d9025d056d497d35935f142c7c7fc750c92b3355
ripemd-160 fb66e085d527fd177a43b7ad04789449276412bb

161859013 as geometric shapes

Circle

Radius = n
Diameter 323718026
Circumference 1016990172.3162
Area 8.2304512760899E+16

Sphere

Radius = n
Volume 1.7762302934567E+25
Surface area 3.292180510436E+17
Circumference 1016990172.3162

Square

Length = n
Perimeter 647436052
Area 26198340089334169
Diagonal 228903211.37692

Cube

Length = n
Surface area 157190040536005014
Volume 4.240437469098E+24
Space diagonal 280348034.17895

Equilateral Triangle

Length = n
Perimeter 485577039
Area 1.1344214027174E+16
Altitude 140174017.08948

Triangular Pyramid

Length = n
Surface area 1.1344214027174E+16
Volume 4.9974034826611E+23
Height 76301070.458974