160991072 (number)

160991072 is an even 9-digits composite number following 160991071 and preceding 160991073. In scientific notation, it is written as 1.60991072 × 10^8. The sum of its digits is 35. It has a total of 8 prime factors and 48 positive divisors. There are 72960000 positive integers (up to 160991072) that are relatively prime to 160991072.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.60991072 × 10^8
Engineering notation 1.60991072 × 10^6

Prime Factorization of 160991072

Prime Factorization 2 × 2 × 2 × 2 × 2 × 11 × 601 × 761

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 10061942
Product of the distinct prime numbers

The prime factorization of 160991072 is 2 × 2 × 2 × 2 × 2 × 11 × 601 × 761. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 160991072)

Multiplication

n×y
n×2 321982144
n×3 482973216
n×4 643964288
n×5 804955360

Division

n÷y
n÷2 80495536
n÷3 53663690.666667
n÷3 40247768
n÷5 32198214.4

Exponentiation

ny
n2 25918125263709184
n3 4.1725867704348E+24
n4 6.7174921718532E+32
n5 1.0814562658983E+41

Nth Root

y√n
2√n 12688.225723087
3√n 544.00212657762
4√n 112.6420246759
5√n 43.788529240585

Divisors of 160991072

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -160991071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 160991072 can be divided by 48 positive divisors. The sum of these divisors (counting 160991072) is 1, the average is 0.020833333333333.

Base conversion 160991072

Base System Value
2 Binary 1001100110001000011101100000
3 Ternary 102012221012020022
4 Quaternary 21212020131200
5 Quinary 312203203242
6 Senary 23550333012
8 Octal 1146103540
10 Decimal 160991072
12 Duodecimal 45aba168
16 Hexadecimal 9988760
20 Vigesimal 2a63hdc
36 Base36 2nuli8

Cryptographic Hash Functions

md5 781329efa8ef7083248ef7fb93b27cde
sha1 06713fc40a6ca376ce7b6c6b62f5687a3f19ac50
sha256 e12ebedf79293b1801438a99c6b365993d366517907cac81cf6065eb094bb018
sha512 ed9ee6c4080a0108451fca7002864c95995a66e95db1c5d7609dee32f31cd144ab60cde44bbbed27b1030be9d614b1be214d055676695eeb0b4061a186e2468c
ripemd-160 57ce65ecc4e246b2dbaf4140488bc548ed90b234

160991072 as geometric shapes

Circle

Radius = n
Diameter 321982144
Circumference 1011536738.1775
Area 8.1424191923289E+16

Sphere

Radius = n
Volume 1.7478090592619E+25
Surface area 3.2569676769316E+17
Circumference 1011536738.1775

Square

Length = n
Perimeter 643964288
Area 25918125263709184
Diagonal 227675757.44338

Cube

Length = n
Surface area 155508751582255104
Volume 4.1725867704348E+24
Space diagonal 278844716.26898

Equilateral Triangle

Length = n
Perimeter 482973216
Area 1.122287744842E+16
Altitude 139422358.13449

Triangular Pyramid

Length = n
Surface area 1.122287744842E+16
Volume 4.9174406674396E+23
Height 75891919.147794