77153985 (number)

77153985 is an odd 8-digits composite number following 77153984 and preceding 77153986. In scientific notation, it is written as 7.7153985 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors. There are 41040000 positive integers (up to 77153985) that are relatively prime to 77153985.

Interesting facts

Basic properties

Name

Name seventy-seven million one hundred fifty-three thousand nine hundred eighty-five

Notation

Scientific notation 7.7153985 × 10^7
Engineering notation 7.7153985 × 10^6

Prime Factorization of 77153985

Prime Factorization 3 × 3 × 15 × 761 × 751

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 25717995
Product of the distinct prime numbers

The prime factorization of 77153985 is 3 × 3 × 15 × 761 × 751. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 5, 41, 37, 503, 739, 7703, 2973, 50967, 1525, 416648, 704192, 4579630, 6260510, 31936867, 32003039, 774501999, 832237254, 8896938146, 7635299205

Basic calculations (n = 77153985)

Multiplication

n×y
n×2 154307970
n×3 231461955
n×4 308615940
n×5 385769925

Division

n÷y
n÷2 38576992.5
n÷3 25717995
n÷3 19288496.25
n÷5 15430797

Exponentiation

ny
n2 5952737401380225
n3 4.5927741217503E+23
n4 3.5435082569791E+31
n5 2.7339578290634E+39

Nth Root

y√n
2√n 8783.7341148284
3√n 425.7154914427
4√n 93.721577637321
5√n 37.798248199114

Divisors of 77153985

1, 3, 9, 15, 45, 135, 751, 761, 2253, 2283, 6759, 6849, 11265, 11415, 33795, 34245, 101385, 102735, 571511, 1714533, 5143599, 8572665, 25717995, 77153985

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77153984
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77153985 can be divided by 24 positive divisors. The sum of these divisors (counting 77153985) is 1, the average is 0.041666666666667.

Base conversion 77153985

Base System Value
2 Binary 100100110010100011011000001
3 Ternary 12101011211101000
4 Quaternary 10212110123001
5 Quinary 124222411420
6 Senary 11353402213
8 Octal 446243301
10 Decimal 77153985
12 Duodecimal 21a09369
16 Hexadecimal 49946c1
20 Vigesimal 14244j5
36 Base36 19xoe9

Cryptographic Hash Functions

md5 be13e3c42ec70db7d9ecceac0a7f59db
sha1 a197cf5363a121915d09ee0ffaaf13824fbe7722
sha256 dab9d9c6e2c44ff52e8c52247c8a2e32a1d3823c13480eb969297c46e346d6ea
sha512 b071634df80915afb5ef334e23f6e39e8c1feec68f9d32f62a25fc5a7ca41725a562be6c8c4aea19a0317b39bbd353eda73a701a7329347f0c3e3c93d16f1b5c
ripemd-160 f1d103a1ac43c0789d16fa162927d02724d87df3

77153985 as geometric shapes

Circle

Radius = n
Diameter 154307970
Circumference 484772784.94235
Area 1.8701076088925E+16

Sphere

Radius = n
Volume 1.9238167253984E+24
Surface area 7.4804304355701E+16
Circumference 484772784.94235

Square

Length = n
Perimeter 308615940
Area 5952737401380225
Diagonal 109112211.97813

Cube

Length = n
Surface area 35716424408281350
Volume 4.5927741217503E+23
Space diagonal 133634622.02641

Equilateral Triangle

Length = n
Perimeter 231461955
Area 2.5776109058265E+15
Altitude 66817311.013204

Triangular Pyramid

Length = n
Surface area 2.5776109058265E+15
Volume 5.4126362099129E+22
Height 36370737.326043