77996840 (number)

77996840 is an even 8-digits composite number following 77996839 and preceding 77996841. In scientific notation, it is written as 7.7996840 × 10^7. The sum of its digits is 50. It has a total of 7 prime factors and 64 positive divisors. There are 30159360 positive integers (up to 77996840) that are relatively prime to 77996840.

Interesting facts

Basic properties

Name

Name seventy-seven million nine hundred ninety-six thousand eight hundred forty

Notation

Scientific notation 7.7996840 × 10^7
Engineering notation 7.7996840 × 10^6

Prime Factorization of 77996840

Prime Factorization 2 × 2 × 2 × 43 × 5 × 137 × 331

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 19499210
Product of the distinct prime numbers

The prime factorization of 77996840 is 2 × 2 × 2 × 43 × 5 × 137 × 331. Since it has a total of 7 prime factors.

Most popular turbo-numbers

7, 2, 5, 79, 170, 713, 3812, 6951, 3850, 63106, 994787, 779568, 3684909, 926012, 4624999, 70383617, 776178692, 651187733, 3467624280, 7219819828

Basic calculations (n = 77996840)

Multiplication

n×y
n×2 155993680
n×3 233990520
n×4 311987360
n×5 389984200

Division

n÷y
n÷2 38998420
n÷3 25998946.666667
n÷3 19499210
n÷5 15599368

Exponentiation

ny
n2 6083507049985600
n3 4.744943260166E+23
n4 3.7009058027224E+31
n5 2.8865895775001E+39

Nth Root

y√n
2√n 8831.5819647445
3√n 427.26009817673
4√n 93.976496874189
5√n 37.880473725873

Divisors of 77996840

1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 137, 172, 215, 274, 331, 344, 430, 548, 662, 685, 860, 1096, 1324, 1370, 1655, 1720, 2648, 2740, 3310, 5480, 5891, 6620, 11782, 13240, 14233, 23564, 28466, 29455, 45347, 47128, 56932, 58910, 71165, 90694, 113864, 117820, 142330, 181388, 226735, 235640, 284660, 362776, 453470, 569320, 906940, 1813880, 1949921, 3899842, 7799684, 9749605, 15599368, 19499210, 38998420, 77996840

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77996839
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77996840 can be divided by 64 positive divisors. The sum of these divisors (counting 77996840) is 1, the average is 0.015625.

Base conversion 77996840

Base System Value
2 Binary 100101001100010001100101000
3 Ternary 12102202122112212
4 Quaternary 10221202030220
5 Quinary 124431344330
6 Senary 11423424252
8 Octal 451421450
10 Decimal 77996840
12 Duodecimal 22155088
16 Hexadecimal 4a62328
20 Vigesimal 1479c20
36 Base36 1afqqw

Cryptographic Hash Functions

md5 fc8f117d1eb660fc5e1a14916a79239e
sha1 3f736107a1e5ea281581d31d0e797d97b45b11c2
sha256 c57d0a105bb64ba62859aa4ee7bb5e7d5c00b54734a588921cbd441b50140452
sha512 bc6aedd3324531d5e227d9388a5ce19d688b7ae318da4ffe45dad1519fe28a0544c7ceb9499ebc4b9f439022038301c014478eafee568fca2b5c4f93ecf2a0f1
ripemd-160 eabe3709453b98983197e88950dfe49a388936f7

77996840 as geometric shapes

Circle

Radius = n
Diameter 155993680
Circumference 490068599.09444
Area 1.9111901056296E+16

Sphere

Radius = n
Volume 1.987557185045E+24
Surface area 7.6447604225186E+16
Circumference 490068599.09444

Square

Length = n
Perimeter 311987360
Area 6083507049985600
Diagonal 110304188.95024

Cube

Length = n
Surface area 36501042299913600
Volume 4.744943260166E+23
Space diagonal 135094489.70982

Equilateral Triangle

Length = n
Perimeter 233990520
Area 2.6342358246946E+15
Altitude 67547244.85491

Triangular Pyramid

Length = n
Surface area 2.6342358246946E+15
Volume 5.591969259348E+22
Height 36768062.983415