161640116 (number)

161640116 is an even 9-digits composite number following 161640115 and preceding 161640117. In scientific notation, it is written as 1.61640116 × 10^8. The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors. There are 73472760 positive integers (up to 161640116) that are relatively prime to 161640116.

Interesting facts

Basic properties

Name

Name one hundred sixty-one million six hundred forty thousand one hundred sixteen

Notation

Scientific notation 1.61640116 × 10^8
Engineering notation 1.61640116 × 10^6

Prime Factorization of 161640116

Prime Factorization 2 × 2 × 11 × 3673639

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 80820058
Product of the distinct prime numbers

The prime factorization of 161640116 is 2 × 2 × 11 × 3673639. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 9, 51, 97, 35, 108, 3892, 5149, 67259, 79477, 183579, 961820, 2323790, 9335908, 7129115, 16153782, 423095799, 843324339, 5404626436, 1026418172

Basic calculations (n = 161640116)

Multiplication

n×y
n×2 323280232
n×3 484920348
n×4 646560464
n×5 808200580

Division

n÷y
n÷2 80820058
n÷3 53880038.666667
n÷3 40410029
n÷5 32328023.2

Exponentiation

ny
n2 26127527100493456
n3 4.2232565113169E+24
n4 6.8264767238702E+32
n5 1.1034324895177E+41

Nth Root

y√n
2√n 12713.776622231
3√n 544.73220409703
4√n 112.75538400552
5√n 43.823779594012

Divisors of 161640116

1, 2, 4, 11, 22, 44, 3673639, 7347278, 14694556, 40410029, 80820058, 161640116

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -161640115
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 161640116 can be divided by 12 positive divisors. The sum of these divisors (counting 161640116) is 1, the average is 0.083333333333333.

Base conversion 161640116

Base System Value
2 Binary 1001101000100110111010110100
3 Ternary 102021011011112222
4 Quaternary 21220212322310
5 Quinary 312334440431
6 Senary 24012301512
8 Octal 1150467264
10 Decimal 161640116
12 Duodecimal 46171898
16 Hexadecimal 9a26eb4
20 Vigesimal 2aa505g
36 Base36 2o8ib8

Cryptographic Hash Functions

md5 68e7e060f99983b5c058845616db0920
sha1 8f8cc712e1d73f5670242e94d98c547fe752f243
sha256 b766805385ac8e759eba80382964714995301c2d47262e8369a95b43225e1bdd
sha512 a619841486c8466109ac78177b740bbc980e7acca23cb346222eef1f846f98a0e2e85f4d6944285a7ecdf957c9f01bb227cc2472e3f40a7109aa524474c3a664
ripemd-160 4fe2f7f4670de3486f631dd96e8a18ddc5e69971

161640116 as geometric shapes

Circle

Radius = n
Diameter 323280232
Circumference 1015614801.902
Area 8.2082047195378E+16

Sphere

Radius = n
Volume 1.7690335506905E+25
Surface area 3.2832818878151E+17
Circumference 1015614801.902

Square

Length = n
Perimeter 646560464
Area 26127527100493456
Diagonal 228593644.27076

Cube

Length = n
Surface area 156765162602960736
Volume 4.2232565113169E+24
Space diagonal 279968893.45333

Equilateral Triangle

Length = n
Perimeter 484920348
Area 1.1313551103547E+16
Altitude 139984446.72666

Triangular Pyramid

Length = n
Surface area 1.1313551103547E+16
Volume 4.9771555297374E+23
Height 76197881.423587