Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

77996989 (number)

77996989 is an odd 8-digits composite number following 77996988 and preceding 77996990. In scientific notation, it is written as 7.7996989 × 10^7. The sum of its digits is 64. It has a total of 2 prime factors and 4 positive divisors. There are 66854556 positive integers (up to 77996989) that are relatively prime to 77996989.

Interesting facts

77996989 has 4 divisors, whose sum is 89139424
The reverse of 77996989 is 98969977
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 64
Digital Root 1

Name

Name	seventy-seven million nine hundred ninety-six thousand nine hundred eighty-nine

Notation

Scientific notation	7.7996989 × 10^7
Engineering notation	7.7996989 × 10^6

Prime Factorization of 77996989

Prime Factorization 7 × 11142427

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	77996989	Product of the distinct prime numbers

The prime factorization of 77996989 is 7 × 11142427. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 2, 17, 62, 507, 361, 3598, 9569, 69871, 2987, 297850, 167307, 256310, 3105234, 3781429, 68931499, 883840497, 677270356, 9172119088, 3293103974

Basic calculations (n = 77996989)

Multiplication

n×y

n×2	155993978
n×3	233990967
n×4	311987956
n×5	389984945

Division

n÷y

n÷2	38998494.5
n÷3	25998996.333333
n÷3	19499247.25
n÷5	15599397.8

Exponentiation

n^y

n²	6083530293066121
n³	4.7449704534945E+23
n⁴	3.7009340826653E+31
n⁵	2.8866171493537E+39

Nth Root

^y√n

²√n	8831.5904003752
³√n	427.26037024636
⁴√n	93.976541755777
⁵√n	37.880488198732

Divisors of 77996989

1, 7, 11142427, 77996989

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-77996988	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77996989 can be divided by 4 positive divisors. The sum of these divisors (counting 77996989) is 1, the average is 0.25.

Base conversion 77996989

Base	System	Value
2	Binary	100101001100010001110111101
3	Ternary	12102202122202101
4	Quaternary	10221202032331
5	Quinary	124431400424
6	Senary	11423425101
8	Octal	451421675
10	Decimal	77996989
12	Duodecimal	22155191
16	Hexadecimal	4a623bd
20	Vigesimal	1479c99
36	Base36	1afqv1

Cryptographic Hash Functions

md5	a472da9eafdeece2bfc6afe1d449a182
sha1	1b7f493209a27656a071f094200c612b91ce0034
sha256	94c42e06b633e816b9eb25c074fec88813d535eb0b88c3c7955d7a99568814d3
sha512	1d9af54d7f28110473f72c9fafed76a99a82bc65d0d97b3d13d2e5ae161d99bed3c86ad936a250166a0b5d3bc28d134096ebc19a9ab32dcdb7d0087adf7c1c29
ripemd-160	0074256e0646855c80660d65b2add05f407792e2

77996989 as geometric shapes

Circle

Radius = n

Diameter	155993978
Circumference	490069535.28905
Area	1.9111974076587E+16

Sphere

Radius = n

Volume	1.9875685757598E+24
Surface area	7.644789630635E+16
Circumference	490069535.28905

Square

Length = n

Perimeter	311987956
Area	6083530293066121
Diagonal	110304399.66807

Cube

Length = n

Surface area	36501181758396726
Volume	4.7449704534945E+23
Space diagonal	135094747.78539

Equilateral Triangle

Length = n

Perimeter	233990967
Area	2.6342458892437E+15
Altitude	67547373.892695

Triangular Pyramid

Length = n

Surface area	2.6342458892437E+15
Volume	5.5920013069929E+22
Height	36768133.222688