161842007 (number)

161842007 is an odd 9-digits composite number following 161842006 and preceding 161842008. In scientific notation, it is written as 1.61842007 × 10^8. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 152844120 positive integers (up to 161842007) that are relatively prime to 161842007.

Interesting facts

Basic properties

Name

Name one hundred sixty-one million eight hundred forty-two thousand seven

Notation

Scientific notation 1.61842007 × 10^8
Engineering notation 1.61842007 × 10^6

Prime Factorization of 161842007

Prime Factorization 23 × 79 × 89071

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 161842007
Product of the distinct prime numbers

The prime factorization of 161842007 is 23 × 79 × 89071. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 6, 55, 44, 581, 806, 1110, 3483, 75928, 2827, 431911, 441349, 7380709, 1685223, 67949731, 25929375, 849409817, 590014149, 4934545974, 7009735987

Basic calculations (n = 161842007)

Multiplication

n×y
n×2 323684014
n×3 485526021
n×4 647368028
n×5 809210035

Division

n÷y
n÷2 80921003.5
n÷3 53947335.666667
n÷3 40460501.75
n÷5 32368401.4

Exponentiation

ny
n2 26192835229788049
n3 4.2391010226092E+24
n4 6.8606461737483E+32
n5 1.1103407460763E+41

Nth Root

y√n
2√n 12721.713996156
3√n 544.95890271703
4√n 112.79057583041
5√n 43.834721444198

Divisors of 161842007

1, 23, 79, 1817, 89071, 2048633, 7036609, 161842007

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 -161842006
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 161842007 can be divided by 8 positive divisors. The sum of these divisors (counting 161842007) is 1, the average is 0.125.

Base conversion 161842007

Base System Value
2 Binary 1001101001011000001101010111
3 Ternary 102021112102111102
4 Quaternary 21221120031113
5 Quinary 312412421012
6 Senary 24020500315
8 Octal 1151301527
10 Decimal 161842007
12 Duodecimal 4624a69b
16 Hexadecimal 9a58357
20 Vigesimal 2aba507
36 Base36 2ocu3b

Cryptographic Hash Functions

md5 47610aef81c80ea996f41511f54ce5ac
sha1 5cf2f787fdeee21ea2236446617b2238cee2bad8
sha256 1cc90ca71086377b3335fe1147e8233d792accdf396a512ef1c902b6538b4678
sha512 b3181db11ced32def412f77ba257bbd1e016f3b6e3fce94d18d03b407c7e742fad10225e88d21523f00a60f79d8a1a1a973ce7e20c13dc852bea6d50f290e939
ripemd-160 f957f0f467695a69e94ce99df045087cade70c90

161842007 as geometric shapes

Circle

Radius = n
Diameter 323684014
Circumference 1016883320.4669
Area 8.228721873459E+16

Sphere

Radius = n
Volume 1.7756704840605E+25
Surface area 3.2914887493836E+17
Circumference 1016883320.4669

Square

Length = n
Perimeter 647368028
Area 26192835229788049
Diagonal 228879161.26108

Cube

Length = n
Surface area 157157011378728294
Volume 4.2391010226092E+24
Space diagonal 280318578.92292

Equilateral Triangle

Length = n
Perimeter 485526021
Area 1.1341830353068E+16
Altitude 140159289.46146

Triangular Pyramid

Length = n
Surface area 1.1341830353068E+16
Volume 4.9958284653697E+23
Height 76293053.753694