99681021 (number)

99681021 is an odd 8-digits composite number following 99681020 and preceding 99681022. In scientific notation, it is written as 9.9681021 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 60412680 positive integers (up to 99681021) that are relatively prime to 99681021.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.9681021 × 10^7
Engineering notation 9.9681021 × 10^6

Prime Factorization of 99681021

Prime Factorization 3 × 3 × 11 × 1006879

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 33227007
Product of the distinct prime numbers

The prime factorization of 99681021 is 3 × 3 × 11 × 1006879. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 10, 76, 82, 826, 817, 8678, 4425, 15233, 27102, 769538, 352804, 9490775, 3423590, 93439885, 35213999, 619937924, 114489137, 5699995790, 6449475899

Basic calculations (n = 99681021)

Multiplication

n×y
n×2 199362042
n×3 299043063
n×4 398724084
n×5 498405105

Division

n÷y
n÷2 49840510.5
n÷3 33227007
n÷3 24920255.25
n÷5 19936204.2

Exponentiation

ny
n2 9936305947602441
n3 9.9046112182538E+23
n4 9.873017588436E+31
n5 9.8415247356625E+39

Nth Root

y√n
2√n 9984.0383112246
3√n 463.66483456283
4√n 99.920159683742
5√n 39.7852870226

Divisors of 99681021

1, 3, 9, 11, 33, 99, 1006879, 3020637, 9061911, 11075669, 33227007, 99681021

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 -99681020
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 99681021 can be divided by 12 positive divisors. The sum of these divisors (counting 99681021) is 1, the average is 0.083333333333333.

Base conversion 99681021

Base System Value
2 Binary 101111100010000001011111101
3 Ternary 20221120022122200
4 Quaternary 11330100023331
5 Quinary 201004243041
6 Senary 13520302113
8 Octal 574201375
10 Decimal 99681021
12 Duodecimal 29471939
16 Hexadecimal 5f102fd
20 Vigesimal 1b302b1
36 Base36 1ncid9

Cryptographic Hash Functions

md5 9f17f1a6207ad220e49c97fd4fbccc97
sha1 9864ec64bcfb5ee18cfb29467ca3e3f5d61bccfb
sha256 190b4a4633a73818f1566ba5a2344dfc6c037dac3df5e2adae7985b22cf8054d
sha512 9677a63dc3f9d3073e234ba7d235406fa4f02367b54a1068a4ce4088fa0a7a0c461da89ccd6b81e5e73b09ea0ad1077af97a3b80379ca88e163e875ca63a36fe
ripemd-160 56d2dfd583ea04678f7997d8a32f3b9be3e2ffee

99681021 as geometric shapes

Circle

Radius = n
Diameter 199362042
Circumference 626314326.55186
Area 3.1215825768808E+16

Sphere

Radius = n
Volume 4.1488338453239E+24
Surface area 1.2486330307523E+17
Circumference 626314326.55186

Square

Length = n
Perimeter 398724084
Area 9936305947602441
Diagonal 140970251.8094

Cube

Length = n
Surface area 59617835685614646
Volume 9.9046112182538E+23
Space diagonal 172652592.92234

Equilateral Triangle

Length = n
Perimeter 299043063
Area 4.3025466851991E+15
Altitude 86326296.46117

Triangular Pyramid

Length = n
Surface area 4.3025466851991E+15
Volume 1.1672696262406E+23
Height 46990083.936466