99681538 (number)

99681538 is an even 8-digits composite number following 99681537 and preceding 99681539. In scientific notation, it is written as 9.9681538 × 10^7. The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors. There are 44951760 positive integers (up to 99681538) that are relatively prime to 99681538.

Interesting facts

Basic properties

Name

Name ninety-nine million six hundred eighty-one thousand five hundred thirty-eight

Notation

Scientific notation 9.9681538 × 10^7
Engineering notation 9.9681538 × 10^6

Prime Factorization of 99681538

Prime Factorization 2 × 11 × 127 × 35677

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 99681538
Product of the distinct prime numbers

The prime factorization of 99681538 is 2 × 11 × 127 × 35677. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 3, 88, 89, 124, 620, 9033, 8174, 77404, 68499, 99139, 858227, 3502999, 2308143, 72911669, 40738046, 946185398, 876716921, 5436436661, 7518740143

Basic calculations (n = 99681538)

Multiplication

n×y
n×2 199363076
n×3 299044614
n×4 398726152
n×5 498407690

Division

n÷y
n÷2 49840769
n÷3 33227179.333333
n÷3 24920384.5
n÷5 19936307.6

Exponentiation

ny
n2 9936409018045444
n3 9.9047653311584E+23
n4 9.8732224173895E+31
n5 9.8417799558146E+39

Nth Root

y√n
2√n 9984.0642025179
3√n 463.66563616747
4√n 99.920289243566
5√n 39.785328292143

Divisors of 99681538

1, 2, 11, 22, 127, 254, 1397, 2794, 35677, 71354, 392447, 784894, 4530979, 9061958, 49840769, 99681538

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 -99681537
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 99681538 can be divided by 16 positive divisors. The sum of these divisors (counting 99681538) is 1, the average is 0.0625.

Base conversion 99681538

Base System Value
2 Binary 101111100010000010100000010
3 Ternary 20221120100100211
4 Quaternary 11330100110002
5 Quinary 201004302123
6 Senary 13520304334
8 Octal 574202402
10 Decimal 99681538
12 Duodecimal 294720aa
16 Hexadecimal 5f10502
20 Vigesimal 1b303gi
36 Base36 1ncirm

Cryptographic Hash Functions

md5 5a43bffa9cfe00ed746b8161d924278b
sha1 b98533ebebb289b23a274c8e427c1f6f1a3ca2db
sha256 9166fe8f2df1bbf09291ce85a414d41008f5e1f3c61edd86f8e0f51b9c117266
sha512 b1e899e836f22d4c0676f7ea060971b4ed74520d6bcbf8b758f28cc0db48d844a53d8ff2c6598dfe3815ac4577550c80dea9c3e01fcdc068ca2c7e12ed965b6f
ripemd-160 3977a9542d3a43f2f069f4dd0a0cf2dff9043f34

99681538 as geometric shapes

Circle

Radius = n
Diameter 199363076
Circumference 626317574.95866
Area 3.1216149574155E+16

Sphere

Radius = n
Volume 4.1488983999864E+24
Surface area 1.2486459829662E+17
Circumference 626317574.95866

Square

Length = n
Perimeter 398726152
Area 9936409018045444
Diagonal 140970982.95781

Cube

Length = n
Surface area 59618454108272664
Volume 9.9047653311584E+23
Space diagonal 172653488.39261

Equilateral Triangle

Length = n
Perimeter 299044614
Area 4.3025913160101E+15
Altitude 86326744.196304

Triangular Pyramid

Length = n
Surface area 4.3025913160101E+15
Volume 1.1672877886206E+23
Height 46990327.652603