160981640 (number)

160981640 is an even 9-digits composite number following 160981639 and preceding 160981641. In scientific notation, it is written as 1.60981640 × 10^8. The sum of its digits is 35. It has a total of 5 prime factors and 16 positive divisors. There are 64392640 positive integers (up to 160981640) that are relatively prime to 160981640.

Interesting facts

Basic properties

Name

Name one hundred sixty million nine hundred eighty-one thousand six hundred forty

Notation

Scientific notation 1.60981640 × 10^8
Engineering notation 1.60981640 × 10^6

Prime Factorization of 160981640

Prime Factorization 2 × 2 × 2 × 5 × 4024541

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 40245410
Product of the distinct prime numbers

The prime factorization of 160981640 is 2 × 2 × 2 × 5 × 4024541. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 8, 43, 11, 853, 620, 9768, 6833, 31889, 57058, 977435, 362488, 4223320, 4695671, 11458278, 92851353, 540678759, 321561360, 4325876742, 2265445505

Basic calculations (n = 160981640)

Multiplication

n×y
n×2 321963280
n×3 482944920
n×4 643926560
n×5 804908200

Division

n÷y
n÷2 80490820
n÷3 53660546.666667
n÷3 40245410
n÷5 32196328

Exponentiation

ny
n2 25915088417089600
n3 4.1718534341281E+24
n4 6.7159180766557E+32
n5 1.0811395060857E+41

Nth Root

y√n
2√n 12687.854034469
3√n 543.99150253451
4√n 112.64037479727
5√n 43.788016139974

Divisors of 160981640

1, 2, 4, 5, 8, 10, 20, 40, 4024541, 8049082, 16098164, 20122705, 32196328, 40245410, 80490820, 160981640

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 -160981639
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 160981640 can be divided by 16 positive divisors. The sum of these divisors (counting 160981640) is 1, the average is 0.0625.

Base conversion 160981640

Base System Value
2 Binary 1001100110000110001010001000
3 Ternary 102012220201021222
4 Quaternary 21212012022020
5 Quinary 312202403030
6 Senary 23550221212
8 Octal 1146061210
10 Decimal 160981640
12 Duodecimal 45ab4808
16 Hexadecimal 9986288
20 Vigesimal 2a62e20
36 Base36 2nue88

Cryptographic Hash Functions

md5 f106752ff4b4b40ef59c497a0073452d
sha1 f71f2a7df1cdcecd640f3a9339a10f813db0332f
sha256 792d3e3c0a54bb43cec97fa027e21d0c1aa47ba40b63870b147ffd9a0e18d545
sha512 d91a626ee410ed21115f665b22be2e49428caf611e56eaa7f68492da30507546c00ec17774582987df6c12d54859854887bf4868f460772611a2d72aa6d03c8c
ripemd-160 fdda2aa2920cb0020c1d45479fdd567a197ef471

160981640 as geometric shapes

Circle

Radius = n
Diameter 321963280
Circumference 1011477475.1737
Area 8.1414651388259E+16

Sphere

Radius = n
Volume 1.747501880068E+25
Surface area 3.2565860555303E+17
Circumference 1011477475.1737

Square

Length = n
Perimeter 643926560
Area 25915088417089600
Diagonal 227662418.58106

Cube

Length = n
Surface area 155490530502537600
Volume 4.1718534341281E+24
Space diagonal 278828379.56576

Equilateral Triangle

Length = n
Perimeter 482944920
Area 1.122156245526E+16
Altitude 139414189.78288

Triangular Pyramid

Length = n
Surface area 1.122156245526E+16
Volume 4.9165764223139E+23
Height 75887472.860354