99697728 (number)

99697728 is an even 8-digits composite number following 99697727 and preceding 99697729. In scientific notation, it is written as 9.9697728 × 10^7. The sum of its digits is 57. It has a total of 9 prime factors and 56 positive divisors. There are 30111744 positive integers (up to 99697728) that are relatively prime to 99697728.

Interesting facts

Basic properties

Name

Name ninety-nine million six hundred ninety-seven thousand seven hundred twenty-eight

Notation

Scientific notation 9.9697728 × 10^7
Engineering notation 9.9697728 × 10^6

Prime Factorization of 99697728

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 39 × 59 × 677

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 3115554
Product of the distinct prime numbers

The prime factorization of 99697728 is 2 × 2 × 2 × 2 × 2 × 2 × 39 × 59 × 677. Since it has a total of 9 prime factors.

Most popular turbo-numbers

9, 7, 35, 78, 782, 347, 729, 5648, 327, 85643, 102720, 45678, 1128558, 724874, 37926089, 91166371, 318885347, 183787008, 2571064948, 1466182817

Basic calculations (n = 99697728)

Multiplication

n×y
n×2 199395456
n×3 299093184
n×4 398790912
n×5 498488640

Division

n÷y
n÷2 49848864
n÷3 33232576
n÷3 24924432
n÷5 19939545.6

Exponentiation

ny
n2 9939636968361984
n3 9.909592228905E+23
n4 9.8796383062828E+31
n5 9.8497749259817E+39

Nth Root

y√n
2√n 9984.8749616608
3√n 463.6907372391
4√n 99.92434619081
5√n 39.78662057281

Divisors of 99697728

1, 2, 4, 8, 16, 32, 39, 59, 64, 78, 118, 156, 236, 312, 472, 624, 677, 944, 1248, 1354, 1888, 2301, 2496, 2708, 3776, 4602, 5416, 9204, 10832, 18408, 21664, 26403, 36816, 39943, 43328, 52806, 73632, 79886, 105612, 147264, 159772, 211224, 319544, 422448, 639088, 844896, 1278176, 1557777, 1689792, 2556352, 3115554, 6231108, 12462216, 24924432, 49848864, 99697728

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -99697727
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 99697728 can be divided by 56 positive divisors. The sum of these divisors (counting 99697728) is 1, the average is 0.017857142857143.

Base conversion 99697728

Base System Value
2 Binary 101111100010100010001000000
3 Ternary 20221121011120110
4 Quaternary 11330110101000
5 Quinary 201010311403
6 Senary 13520511320
8 Octal 574242100
10 Decimal 99697728
12 Duodecimal 2947b540
16 Hexadecimal 5f14440
20 Vigesimal 1b32468
36 Base36 1ncv9c

Cryptographic Hash Functions

md5 168a8ece365a2e2e67e533f870429a8e
sha1 110778cd5c3a11682b67266f17c5c96b940d9b94
sha256 3ad12b42138c9918963ae464909f301d6c95e3fc1cb864345f69d8182333faec
sha512 5c4e943f5f4b6f29d5fcb9a1d9da3c37da7e30a0a67263fec8b13e7855cf8f4048cb03685c219ec466c5075c3ffe690f2e30b5e6199b8eb8b5f15a07de010a5f
ripemd-160 e48d7799b0aed7c37f4693dcca82bda1d28b5057

99697728 as geometric shapes

Circle

Radius = n
Diameter 199395456
Circumference 626419299.72879
Area 3.1226290479156E+16

Sphere

Radius = n
Volume 4.1509202861864E+24
Surface area 1.2490516191662E+17
Circumference 626419299.72879

Square

Length = n
Perimeter 398790912
Area 9939636968361984
Diagonal 140993879.07538

Cube

Length = n
Surface area 59637821810171904
Volume 9.909592228905E+23
Space diagonal 172681530.29518

Equilateral Triangle

Length = n
Perimeter 299093184
Area 4.3039890594982E+15
Altitude 86340765.147591

Triangular Pyramid

Length = n
Surface area 4.3039890594982E+15
Volume 1.1678566439754E+23
Height 46997959.691795