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

77990156 (number)

77990156 is an even 8-digits composite number following 77990155 and preceding 77990157. In scientific notation, it is written as 7.7990156 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 6 positive divisors. There are 38995076 positive integers (up to 77990156) that are relatively prime to 77990156.

Interesting facts

77990156 has 6 divisors, whose sum is 136482780
The reverse of 77990156 is 65109977
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8

Name

Name	seventy-seven million nine hundred ninety thousand one hundred fifty-six

Notation

Scientific notation	7.7990156 × 10^7
Engineering notation	7.7990156 × 10^6

Prime Factorization of 77990156

Prime Factorization 2 × 2 × 19497539

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	38995078	Product of the distinct prime numbers

The prime factorization of 77990156 is 2 × 2 × 19497539. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 8, 99, 59, 156, 212, 8416, 7414, 85963, 51710, 978017, 674310, 4317813, 4305149, 82190656, 96653464, 759783382, 614274852, 2502572969, 2938792623

Basic calculations (n = 77990156)

Multiplication

n×y

n×2	155980312
n×3	233970468
n×4	311960624
n×5	389950780

Division

n÷y

n÷2	38995078
n÷3	25996718.666667
n÷3	19497539
n÷5	15598031.2

Exponentiation

n^y

n²	6082464432904336
n³	4.7437234998666E+23
n⁴	3.6996373577546E+31
n⁵	2.8853529467471E+39

Nth Root

^y√n

²√n	8831.2035419868
³√n	427.24789303236
⁴√n	93.974483462197
⁵√n	37.879824464273

Divisors of 77990156

1, 2, 4, 19497539, 38995078, 77990156

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-77990155	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77990156 can be divided by 6 positive divisors. The sum of these divisors (counting 77990156) is 1, the average is 0.16666666666667.

Base conversion 77990156

Base	System	Value
2	Binary	100101001100000100100001100
3	Ternary	12102202022101022
4	Quaternary	10221200210030
5	Quinary	124431141111
6	Senary	11423333312
8	Octal	451404414
10	Decimal	77990156
12	Duodecimal	22151238
16	Hexadecimal	4a6090c
20	Vigesimal	1478f7g
36	Base36	1afll8

Cryptographic Hash Functions

md5	9cd96b3803da78860dd8b9956d83c033
sha1	cfdfdce74ecae67e30a7934ca6966f483ad47875
sha256	bc71d8100a7c54a082926c95c3eca663a7bd88a54205e956f459b3c035819ba4
sha512	97c7da4b35a980fcb3bf01e0b311216940d19bd1a61d9c03870538a86a34805d22896383b9956b23369ded466f5d4bfbd518e6459617f036f80b786c0d57465e
ripemd-160	8935395ffd0e71c7814e8c9c01935f34284d3f8e

77990156 as geometric shapes

Circle

Radius = n

Diameter	155980312
Circumference	490026602.28384
Area	1.9108625578133E+16

Sphere

Radius = n

Volume	1.9870462530456E+24
Surface area	7.6434502312534E+16
Circumference	490026602.28384

Square

Length = n

Perimeter	311960624
Area	6082464432904336
Diagonal	110294736.34679

Cube

Length = n

Surface area	36494786597426016
Volume	4.7437234998666E+23
Space diagonal	135082912.68222

Equilateral Triangle

Length = n

Perimeter	233970468
Area	2.6337843582552E+15
Altitude	67541456.341111

Triangular Pyramid

Length = n

Surface area	2.6337843582552E+15
Volume	5.5905317580494E+22
Height	36764912.115598