99893990 (number)

99893990 is an even 8-digits composite number following 99893989 and preceding 99893991. In scientific notation, it is written as 9.9893990 × 10^7. The sum of its digits is 56. It has a total of 5 prime factors and 32 positive divisors. There are 34178400 positive integers (up to 99893990) that are relatively prime to 99893990.

Interesting facts

Basic properties

Name

Name ninety-nine million eight hundred ninety-three thousand nine hundred ninety

Notation

Scientific notation 9.9893990 × 10^7
Engineering notation 9.9893990 × 10^6

Prime Factorization of 99893990

Prime Factorization 2 × 5 × 7 × 607 × 2351

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 99893990
Product of the distinct prime numbers

The prime factorization of 99893990 is 2 × 5 × 7 × 607 × 2351. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 6, 37, 42, 128, 216, 5025, 2529, 56020, 13316, 36202, 317771, 2423773, 4301196, 83526443, 64019611, 814540686, 629864819, 2298370256, 6450696436

Basic calculations (n = 99893990)

Multiplication

n×y
n×2 199787980
n×3 299681970
n×4 399575960
n×5 499469950

Division

n÷y
n÷2 49946995
n÷3 33297996.666667
n÷3 24973497.5
n÷5 19978798

Exponentiation

ny
n2 9978809238120100
n3 9.9682307024468E+23
n4 9.9576633810791E+31
n5 9.9471072621288E+39

Nth Root

y√n
2√n 9994.6980944899
3√n 463.99480709111
4√n 99.973486957742
5√n 39.80227280566

Divisors of 99893990

1, 2, 5, 7, 10, 14, 35, 70, 607, 1214, 2351, 3035, 4249, 4702, 6070, 8498, 11755, 16457, 21245, 23510, 32914, 42490, 82285, 164570, 1427057, 2854114, 7135285, 9989399, 14270570, 19978798, 49946995, 99893990

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -99893989
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 99893990 can be divided by 32 positive divisors. The sum of these divisors (counting 99893990) is 1, the average is 0.03125.

Base conversion 99893990

Base System Value
2 Binary 101111101000100001011100110
3 Ternary 20221222010210102
4 Quaternary 11331010023212
5 Quinary 201033101430
6 Senary 13525024102
8 Octal 575041346
10 Decimal 99893990
12 Duodecimal 29555032
16 Hexadecimal 5f442e6
20 Vigesimal 1b46eja
36 Base36 1nh2p2

Cryptographic Hash Functions

md5 6c56e717c34e2cab544914379c06d2c5
sha1 552a8c6e83d584e23aea33ae225fbcb42b41e14a
sha256 320754d24b542815df7766ba55c898863b6eeebcf2c6d103b8f023276b72a568
sha512 cd2813b426d0580199aa2150cdd943862d7d170771d1d10d6ef19de62dcaee548ee4ba3852fb9b6fdef1579a5b63e7db244c6339a120862debbd10e4272a9688
ripemd-160 28b9fa6bd70aafb2c1886b948a2ff93ddfde7f5d

99893990 as geometric shapes

Circle

Radius = n
Diameter 199787980
Circumference 627652450.24354
Area 3.1349353794052E+16

Sphere

Radius = n
Volume 4.175482712546E+24
Surface area 1.2539741517621E+17
Circumference 627652450.24354

Square

Length = n
Perimeter 399575960
Area 9978809238120100
Diagonal 141271435.45756

Cube

Length = n
Surface area 59872855428720600
Volume 9.9682307024468E+23
Space diagonal 173021466.05078

Equilateral Triangle

Length = n
Perimeter 299681970
Area 4.3209511498654E+15
Altitude 86510733.025389

Triangular Pyramid

Length = n
Surface area 4.3209511498654E+15
Volume 1.1747672543553E+23
Height 47090478.485854