99681980 (number)

99681980 is an even 8-digits composite number following 99681979 and preceding 99681981. In scientific notation, it is written as 9.9681980 × 10^7. The sum of its digits is 50. It has a total of 5 prime factors and 24 positive divisors. There are 37774080 positive integers (up to 99681980) that are relatively prime to 99681980.

Interesting facts

Basic properties

Name

Name ninety-nine million six hundred eighty-one thousand nine hundred eighty

Notation

Scientific notation 9.9681980 × 10^7
Engineering notation 9.9681980 × 10^6

Prime Factorization of 99681980

Prime Factorization 2 × 2 × 5 × 19 × 262321

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 49840990
Product of the distinct prime numbers

The prime factorization of 99681980 is 2 × 2 × 5 × 19 × 262321. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 5, 65, 46, 304, 456, 8246, 7875, 48853, 33128, 729977, 185352, 9464105, 8696075, 85844883, 89223899, 824029821, 44362062, 6394689174, 6417158005

Basic calculations (n = 99681980)

Multiplication

n×y
n×2 199363960
n×3 299045940
n×4 398727920
n×5 498409900

Division

n÷y
n÷2 49840990
n÷3 33227326.666667
n÷3 24920495
n÷5 19936396

Exponentiation

ny
n2 9936497136720400
n3 9.9048970885262E+23
n4 9.8733975348053E+31
n5 9.8419981559651E+39

Nth Root

y√n
2√n 9984.0863377677
3√n 463.66632148296
4√n 99.920400008045
5√n 39.785363574672

Divisors of 99681980

1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 262321, 524642, 1049284, 1311605, 2623210, 4984099, 5246420, 9968198, 19936396, 24920495, 49840990, 99681980

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -99681979
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 99681980 can be divided by 24 positive divisors. The sum of these divisors (counting 99681980) is 1, the average is 0.041666666666667.

Base conversion 99681980

Base System Value
2 Binary 101111100010000011010111100
3 Ternary 20221120100222012
4 Quaternary 11330100122330
5 Quinary 201004310410
6 Senary 13520310352
8 Octal 574203274
10 Decimal 99681980
12 Duodecimal 294723b8
16 Hexadecimal 5f106bc
20 Vigesimal 1b304j0
36 Base36 1ncj3w

Cryptographic Hash Functions

md5 7f073dbe122a57a65d9e592b298d50d0
sha1 b0e4264bc6b450eb8e917a3ceec98c5509d5846c
sha256 bf13a6e406f94b687a512c1f14080c02673c3ed894de62da39b4b3f5ee7e316b
sha512 56eab2d777ae767a38cfaf5851e138ced63268b32295ed485e2c454ee0171f0efff213d1cfad87129174eaae4af8a24c1486107ef08c930bb34a3b77b4d93f6a
ripemd-160 4adbb9753548bacec3cee1a20aaba746439e0514

99681980 as geometric shapes

Circle

Radius = n
Diameter 199363960
Circumference 626320352.12657
Area 3.1216426407137E+16

Sphere

Radius = n
Volume 4.1489535903836E+24
Surface area 1.2486570562855E+17
Circumference 626320352.12657

Square

Length = n
Perimeter 398727920
Area 9936497136720400
Diagonal 140971608.0402

Cube

Length = n
Surface area 59618982820322400
Volume 9.9048970885262E+23
Space diagonal 172654253.95906

Equilateral Triangle

Length = n
Perimeter 299045940
Area 4.3026294725156E+15
Altitude 86327126.979532

Triangular Pyramid

Length = n
Surface area 4.3026294725156E+15
Volume 1.1673033163753E+23
Height 46990536.013401