98989891 (number)

98989891 is an odd 8-digits composite number following 98989890 and preceding 98989892. In scientific notation, it is written as 9.8989891 × 10^7. The sum of its digits is 61. It has a total of 4 prime factors and 16 positive divisors. There are 71192160 positive integers (up to 98989891) that are relatively prime to 98989891.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.8989891 × 10^7
Engineering notation 9.8989891 × 10^6

Prime Factorization of 98989891

Prime Factorization 7 × 143 × 13 × 7607

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 98989891
Product of the distinct prime numbers

The prime factorization of 98989891 is 7 × 143 × 13 × 7607. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 4, 3, 41, 765, 544, 8536, 696, 13545, 52236, 252271, 587739, 7131548, 6458131, 71596344, 67223524, 703369586, 506537751, 6771125251, 9482331729

Basic calculations (n = 98989891)

Multiplication

n×y
n×2 197979782
n×3 296969673
n×4 395959564
n×5 494949455

Division

n÷y
n÷2 49494945.5
n÷3 32996630.333333
n÷3 24747472.75
n÷5 19797978.2

Exponentiation

ny
n2 9798998520191881
n3 9.7000179542296E+23
n4 9.6020371998723E+31
n5 9.505046157933E+39

Nth Root

y√n
2√n 9949.3663617338
3√n 462.5907546277
4√n 99.746510524097
5√n 39.729963787246

Divisors of 98989891

1, 7, 13, 91, 143, 1001, 1859, 7607, 13013, 53249, 98891, 692237, 1087801, 7614607, 14141413, 98989891

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 -98989890
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 98989891 can be divided by 16 positive divisors. The sum of these divisors (counting 98989891) is 1, the average is 0.0625.

Base conversion 98989891

Base System Value
2 Binary 101111001100111011101000011
3 Ternary 20220021012121021
4 Quaternary 11321213131003
5 Quinary 200320134031
6 Senary 13453410311
8 Octal 571473503
10 Decimal 98989891
12 Duodecimal 29199997
16 Hexadecimal 5e67743
20 Vigesimal 1aideeb
36 Base36 1mxp37

Cryptographic Hash Functions

md5 327365cd5dc4d688472a138f04d88464
sha1 21194099f23cc3310d259f8ffed962a1444a9a30
sha256 4111b8a27e11806bdd9d47857af3330c2861b26ac35dedac35f538d00ce53b40
sha512 56e69013332cdbea72d507370d9e3c6fd19f243e0fcbec055417b1ef1919fb93e63cc55fee286403850ffab2e198b675e8dfd12cbbdf3cb3a7c1197accf8c9ba
ripemd-160 03725a5743442ee1088cc4d06d42252c6c7da59c

98989891 as geometric shapes

Circle

Radius = n
Diameter 197979782
Circumference 621971828.69051
Area 3.0784461763572E+16

Sphere

Radius = n
Volume 4.0631340192929E+24
Surface area 1.2313784705429E+17
Circumference 621971828.69051

Square

Length = n
Perimeter 395959564
Area 9798998520191881
Diagonal 139992846.39003

Cube

Length = n
Surface area 58793991121151286
Volume 9.7000179542296E+23
Space diagonal 171455520.64771

Equilateral Triangle

Length = n
Perimeter 296969673
Area 4.2430908250661E+15
Altitude 85727760.323853

Triangular Pyramid

Length = n
Surface area 4.2430908250661E+15
Volume 1.1431580788445E+23
Height 46664282.130011