77972115 (number)

77972115 is an odd 8-digits composite number following 77972114 and preceding 77972116. In scientific notation, it is written as 7.7972115 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 35223552 positive integers (up to 77972115) that are relatively prime to 77972115.

Interesting facts

Basic properties

Name

Name seventy-seven million nine hundred seventy-two thousand one hundred fifteen

Notation

Scientific notation 7.7972115 × 10^7
Engineering notation 7.7972115 × 10^6

Prime Factorization of 77972115

Prime Factorization 17 × 39 × 215 × 547

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 77972115
Product of the distinct prime numbers

The prime factorization of 77972115 is 17 × 39 × 215 × 547. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 5, 65, 11, 562, 605, 2071, 4891, 48948, 40744, 60124, 765143, 6111356, 9709741, 44766699, 91223010, 124137995, 506686056, 3097324774, 6039878599

Basic calculations (n = 77972115)

Multiplication

n×y
n×2 155944230
n×3 233916345
n×4 311888460
n×5 389860575

Division

n÷y
n÷2 38986057.5
n÷3 25990705
n÷3 19493028.75
n÷5 15594423

Exponentiation

ny
n2 6079650717573225
n3 4.7404322491045E+23
n4 3.6962152847689E+31
n5 2.8820172324876E+39

Nth Root

y√n
2√n 8830.1820479535
3√n 427.21494625182
4√n 93.969048350792
5√n 37.878071799088

Divisors of 77972115

1, 17, 39, 215, 547, 663, 3655, 8385, 9299, 21333, 117605, 142545, 362661, 1999285, 4586595, 77972115

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 -77972114
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 77972115 can be divided by 16 positive divisors. The sum of these divisors (counting 77972115) is 1, the average is 0.0625.

Base conversion 77972115

Base System Value
2 Binary 100101001011100001010010011
3 Ternary 12102201101122010
4 Quaternary 10221130022103
5 Quinary 124430101430
6 Senary 11423114003
8 Octal 451341223
10 Decimal 77972115
12 Duodecimal 22142903
16 Hexadecimal 4a5c293
20 Vigesimal 1476a5f
36 Base36 1af7o3

Cryptographic Hash Functions

md5 fb248488efe8808235b23f2104d35883
sha1 e7e4b207f1e2f2b7c5c56e2eabb189819844bda9
sha256 9183665675838ed1882a6481d8079ee1635dc66628b43a5ce61bc56741c63012
sha512 2b393d1eaf44afab7e91dac0fed6071c956caeb21780d615e56077f112bb2fc920b411103e9d878ae9a3cf3ae9c6e5b1925af0964670173640dee45d6600b062
ripemd-160 5c7d77dc77e18b18e0968a0a4112c62459336ebc

77972115 as geometric shapes

Circle

Radius = n
Diameter 155944230
Circumference 489913247.33772
Area 1.909978603072E+16

Sphere

Radius = n
Volume 1.9856676171503E+24
Surface area 7.639914412288E+16
Circumference 489913247.33772

Square

Length = n
Perimeter 311888460
Area 6079650717573225
Diagonal 110269222.51991

Cube

Length = n
Surface area 36477904305439350
Volume 4.7404322491045E+23
Space diagonal 135051664.7536

Equilateral Triangle

Length = n
Perimeter 233916345
Area 2.6325659837774E+15
Altitude 67525832.376802

Triangular Pyramid

Length = n
Surface area 2.6325659837774E+15
Volume 5.5866529818287E+22
Height 36756407.506638