162138904 (number)

162138904 is an even 9-digits composite number following 162138903 and preceding 162138905. In scientific notation, it is written as 1.62138904 × 10^8. The sum of its digits is 34. It has a total of 5 prime factors and 16 positive divisors. There are 81012960 positive integers (up to 162138904) that are relatively prime to 162138904.

Interesting facts

Basic properties

Name

Name one hundred sixty-two million one hundred thirty-eight thousand nine hundred four

Notation

Scientific notation 1.62138904 × 10^8
Engineering notation 1.62138904 × 10^6

Prime Factorization of 162138904

Prime Factorization 2 × 2 × 2 × 1621 × 12503

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 40534726
Product of the distinct prime numbers

The prime factorization of 162138904 is 2 × 2 × 2 × 1621 × 12503. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 7, 9, 61, 252, 263, 7090, 7421, 34273, 62902, 697932, 335220, 6236590, 5606952, 61592176, 48543558, 602899453, 751753906, 1277078928, 9264934433

Basic calculations (n = 162138904)

Multiplication

n×y
n×2 324277808
n×3 486416712
n×4 648555616
n×5 810694520

Division

n÷y
n÷2 81069452
n÷3 54046301.333333
n÷3 40534726
n÷5 32427780.8

Exponentiation

ny
n2 26289024190321216
n3 4.2624735694482E+24
n4 6.9111279287929E+32
n5 1.1205627077783E+41

Nth Root

y√n
2√n 12733.377556642
3√n 545.29193909225
4√n 112.84226848412
5√n 43.850792497859

Divisors of 162138904

1, 2, 4, 8, 1621, 3242, 6484, 12503, 12968, 25006, 50012, 100024, 20267363, 40534726, 81069452, 162138904

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 -162138903
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 162138904 can be divided by 16 positive divisors. The sum of these divisors (counting 162138904) is 1, the average is 0.0625.

Base conversion 162138904

Base System Value
2 Binary 1001101010100000101100011000
3 Ternary 102022002111202121
4 Quaternary 21222200230120
5 Quinary 313001421104
6 Senary 24031111024
8 Octal 1152405430
10 Decimal 162138904
12 Duodecimal 46372474
16 Hexadecimal 9aa0b18
20 Vigesimal 2ad7754
36 Base36 2oj76g

Cryptographic Hash Functions

md5 d50cf5d9ce9749764424220a37a43810
sha1 003a5b1e6f61136f258343720074ff0c5d916163
sha256 c45f1ae11880a69398bd01aa07c0678fe3c68088de571e552ef9d3a37df8ed1f
sha512 0ec9ffd75c2a126138f84f243b328ee96c069e54c7e9a66f08f775c91d3e523a4f7bdbcbc78060fdebe205ca8e826064503cc1176d94d7efcf789a8318251ade
ripemd-160 7aa303c0da1b83f5e6d078edecc466f69fb442e9

162138904 as geometric shapes

Circle

Radius = n
Diameter 324277808
Circumference 1018748779.335
Area 8.2589405266357E+16

Sphere

Radius = n
Volume 1.7854607535865E+25
Surface area 3.3035762106543E+17
Circumference 1018748779.335

Square

Length = n
Perimeter 648555616
Area 26289024190321216
Diagonal 229299037.02511

Cube

Length = n
Surface area 157734145141927296
Volume 4.2624735694482E+24
Space diagonal 280832819.61153

Equilateral Triangle

Length = n
Perimeter 486416712
Area 1.1383481394761E+16
Altitude 140416409.80577

Triangular Pyramid

Length = n
Surface area 1.1383481394761E+16
Volume 5.0233732759754E+23
Height 76433012.341703