160991431 (number)

160991431 is an odd 9-digits prime number following 160991430 and preceding 160991432. In scientific notation, it is written as 1.60991431 × 10^8. The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors. There are 160991430 positive integers (up to 160991431) that are relatively prime to 160991431.

Interesting facts

Basic properties

Name

Name one hundred sixty million nine hundred ninety-one thousand four hundred thirty-one

Notation

Scientific notation 1.60991431 × 10^8
Engineering notation 1.60991431 × 10^6

Prime Factorization of 160991431

Prime Factorization 160991431

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 160991431
Product of the distinct prime numbers

The prime factorization of 160991431 is 160991431. Since it has a total of 1 prime factors.

Most popular turbo-numbers

10, 7, 14, 44, 812, 316, 9988, 888, 39773, 30157, 774496, 306909, 7043146, 9235715, 17701388, 43540486, 356866923, 363277526, 8257490255, 3239207458

Basic calculations (n = 160991431)

Multiplication

n×y
n×2 321982862
n×3 482974293
n×4 643965724
n×5 804957155

Division

n÷y
n÷2 80495715.5
n÷3 53663810.333333
n÷3 40247857.75
n÷5 32198286.2

Exponentiation

ny
n2 25918240855427761
n3 4.172614684318E+24
n4 6.7175520903996E+32
n5 1.0814683238505E+41

Nth Root

y√n
2√n 12688.239870053
3√n 544.00253094086
4√n 112.64208747201
5√n 43.788548769703

Divisors of 160991431

1, 160991431

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 160991432
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 80495716
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 12688.239909459
Returns the nth root of the product of n divisors
H Harmonic Mean 1.999999987577
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 160991431 can be divided by 2 positive divisors. The sum of these divisors (counting 160991431) is 160991432, the average is 80495716.

Base conversion 160991431

Base System Value
2 Binary 1001100110001000100011000111
3 Ternary 102012221012201121
4 Quaternary 21212020203013
5 Quinary 312203211211
6 Senary 23550334411
8 Octal 1146104307
10 Decimal 160991431
12 Duodecimal 45aba407
16 Hexadecimal 99888c7
20 Vigesimal 2a63ibb
36 Base36 2nuls7

Cryptographic Hash Functions

md5 d1af123b452e48bdf08cfcc5a558ccfe
sha1 a053aa5fa9eb2536a78aeca6e4d7a069cb7836c6
sha256 083da83ae4dedec7252a71e1033d2866b268c491eecfe1bb1eb83936d72ccd53
sha512 eeda7c3004ebf44ce1d6a4370caf3bb12702d6686b94dc66de3115edec69c7d5ab5d49e00a80fc361022bab4df64f3ae85fd6cadc085e1c4e7c8617f97cd1a57
ripemd-160 0ac74adeec3feef4397390b6db902024e1d19d0b

160991431 as geometric shapes

Circle

Radius = n
Diameter 321982862
Circumference 1011538993.841
Area 8.1424555065383E+16

Sphere

Radius = n
Volume 1.7478207518019E+25
Surface area 3.2569822026153E+17
Circumference 1011538993.841

Square

Length = n
Perimeter 643965724
Area 25918240855427761
Diagonal 227676265.14605

Cube

Length = n
Surface area 155509445132566566
Volume 4.172614684318E+24
Space diagonal 278845338.07522

Equilateral Triangle

Length = n
Perimeter 482974293
Area 1.1222927501102E+16
Altitude 139422669.03761

Triangular Pyramid

Length = n
Surface area 1.1222927501102E+16
Volume 4.9174735642663E+23
Height 75892088.382017