77990515 (number)

77990515 is an odd 8-digits composite number following 77990514 and preceding 77990516. In scientific notation, it is written as 7.7990515 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 62392408 positive integers (up to 77990515) that are relatively prime to 77990515.

Interesting facts

Basic properties

Name

Name seventy-seven million nine hundred ninety thousand five hundred fifteen

Notation

Scientific notation 7.7990515 × 10^7
Engineering notation 7.7990515 × 10^6

Prime Factorization of 77990515

Prime Factorization 5 × 15598103

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 77990515
Product of the distinct prime numbers

The prime factorization of 77990515 is 5 × 15598103. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77990515)

Multiplication

n×y
n×2 155981030
n×3 233971545
n×4 311962060
n×5 389952575

Division

n÷y
n÷2 38995257.5
n÷3 25996838.333333
n÷3 19497628.75
n÷5 15598103

Exponentiation

ny
n2 6082520429965225
n3 4.7437890083101E+23
n4 3.6997054780944E+31
n5 2.8854193558491E+39

Nth Root

y√n
2√n 8831.2238676188
3√n 427.2485485927
4√n 93.974591606555
5√n 37.879859337474

Divisors of 77990515

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 -77990514
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 77990515 can be divided by 4 positive divisors. The sum of these divisors (counting 77990515) is 1, the average is 0.25.

Base conversion 77990515

Base System Value
2 Binary 100101001100000101001110011
3 Ternary 12102202022212121
4 Quaternary 10221200221303
5 Quinary 124431144030
6 Senary 11423335111
8 Octal 451405163
10 Decimal 77990515
12 Duodecimal 22151497
16 Hexadecimal 4a60a73
20 Vigesimal 1478g5f
36 Base36 1aflv7

Cryptographic Hash Functions

md5 16cd374b0909eb1b62d3ac38e1543ec4
sha1 47be4d3f9a9289d63f063e1e8140b3139b10b18d
sha256 31e11e92d6bea11288adb99274a72811d018e84c03687b48a743e40cb2842e07
sha512 1cc791c81343dd8ee5833ab038e20539a5882b996134f494f92d8102cb0dbf1d29c0a8b32b58e6fd316d3ca7ab13616b426f939092669b9ff94165e207823d1f
ripemd-160 a9c661f3597faa8fbf4d7462f30314e65111e2ed

77990515 as geometric shapes

Circle

Radius = n
Diameter 155981030
Circumference 490028857.94737
Area 1.9108801498089E+16

Sphere

Radius = n
Volume 1.9870736931583E+24
Surface area 7.6435205992354E+16
Circumference 490028857.94737

Square

Length = n
Perimeter 311962060
Area 6082520429965225
Diagonal 110295244.04946

Cube

Length = n
Surface area 36495122579791350
Volume 4.7437890083101E+23
Space diagonal 135083534.48846

Equilateral Triangle

Length = n
Perimeter 233971545
Area 2.6338086056939E+15
Altitude 67541767.244231

Triangular Pyramid

Length = n
Surface area 2.6338086056939E+15
Volume 5.5906089604905E+22
Height 36765081.349821