160991042 (number)

160991042 is an even 9-digits composite number following 160991041 and preceding 160991043. In scientific notation, it is written as 1.60991042 × 10^8. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 79861572 positive integers (up to 160991042) that are relatively prime to 160991042.

Interesting facts

Basic properties

Name

Name one hundred sixty million nine hundred ninety-one thousand forty-two

Notation

Scientific notation 1.60991042 × 10^8
Engineering notation 1.60991042 × 10^6

Prime Factorization of 160991042

Prime Factorization 2 × 127 × 633823

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 160991042
Product of the distinct prime numbers

The prime factorization of 160991042 is 2 × 127 × 633823. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 10, 26, 21, 506, 361, 9386, 4148, 11979, 43939, 432308, 311792, 7410409, 5515091, 76311124, 27872672, 43223091, 716962544, 1538066850, 1789412057

Basic calculations (n = 160991042)

Multiplication

n×y
n×2 321982084
n×3 482973126
n×4 643964168
n×5 804955210

Division

n÷y
n÷2 80495521
n÷3 53663680.666667
n÷3 40247760.5
n÷5 32198208.4

Exponentiation

ny
n2 25918115604245764
n3 4.172584437804E+24
n4 6.7174871647505E+32
n5 1.0814552582748E+41

Nth Root

y√n
2√n 12688.224540888
3√n 544.00209278679
4√n 112.64201942831
5√n 43.788527608624

Divisors of 160991042

1, 2, 127, 254, 633823, 1267646, 80495521, 160991042

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 -160991041
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 160991042 can be divided by 8 positive divisors. The sum of these divisors (counting 160991042) is 1, the average is 0.125.

Base conversion 160991042

Base System Value
2 Binary 1001100110001000011101000010
3 Ternary 102012221012012012
4 Quaternary 21212020131002
5 Quinary 312203203132
6 Senary 23550332522
8 Octal 1146103502
10 Decimal 160991042
12 Duodecimal 45aba142
16 Hexadecimal 9988742
20 Vigesimal 2a63hc2
36 Base36 2nulhe

Cryptographic Hash Functions

md5 2da2e2cadab4337dc874f1c9642179d5
sha1 ea923eed234f1a46069a5709ec95dff00132d2a1
sha256 80fcd93f2629715e2ead24196624013a92d3e54d0259fad6a23063619cd1e2b5
sha512 919d8e40a1e23347a3f54c850176216e86d1a5cc46c20f680f4c87e4696b52ecec391db648ceb49f2bcc55446518888002f3a71745d3092537eca62b2f4b0910
ripemd-160 a0700fbf781d81b4560d72dde765a60ca6e8bc90

160991042 as geometric shapes

Circle

Radius = n
Diameter 321982084
Circumference 1011536549.6819
Area 8.1424161577189E+16

Sphere

Radius = n
Volume 1.7478080821717E+25
Surface area 3.2569664630876E+17
Circumference 1011536549.6819

Square

Length = n
Perimeter 643964168
Area 25918115604245764
Diagonal 227675715.01698

Cube

Length = n
Surface area 155508693625474584
Volume 4.172584437804E+24
Space diagonal 278844664.30746

Equilateral Triangle

Length = n
Perimeter 482973126
Area 1.1222873265749E+16
Altitude 139422332.15373

Triangular Pyramid

Length = n
Surface area 1.1222873265749E+16
Volume 4.9174379184078E+23
Height 75891905.005659