99681647 (number)

99681647 is an odd 8-digits composite number following 99681646 and preceding 99681648. In scientific notation, it is written as 9.9681647 × 10^7. The sum of its digits is 50. It has a total of 5 prime factors and 24 positive divisors. There are 87048000 positive integers (up to 99681647) that are relatively prime to 99681647.

Interesting facts

Basic properties

Name

Name ninety-nine million six hundred eighty-one thousand six hundred forty-seven

Notation

Scientific notation 9.9681647 × 10^7
Engineering notation 9.9681647 × 10^6

Prime Factorization of 99681647

Prime Factorization 13 × 31 × 31 × 101 × 79

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3215537
Product of the distinct prime numbers

The prime factorization of 99681647 is 13 × 31 × 31 × 101 × 79. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 2, 31, 78, 425, 595, 2475, 7968, 71516, 79064, 189700, 202041, 4510740, 2589944, 71069759, 68898942, 407584399, 383092498, 9443904468, 5797208752

Basic calculations (n = 99681647)

Multiplication

n×y
n×2 199363294
n×3 299044941
n×4 398726588
n×5 498408235

Division

n÷y
n÷2 49840823.5
n÷3 33227215.666667
n÷3 24920411.75
n÷5 19936329.4

Exponentiation

ny
n2 9936430748632609
n3 9.9047978232514E+23
n4 9.8732656022372E+31
n5 9.8418337649945E+39

Nth Root

y√n
2√n 9984.0696612153
3√n 463.6658051708
4√n 99.920316558823
5√n 39.78533699305

Divisors of 99681647

1, 13, 31, 79, 101, 403, 961, 1027, 1313, 2449, 3131, 7979, 12493, 31837, 40703, 75919, 97061, 103727, 247349, 986947, 1261793, 3215537, 7667819, 99681647

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 -99681646
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 99681647 can be divided by 24 positive divisors. The sum of these divisors (counting 99681647) is 1, the average is 0.041666666666667.

Base conversion 99681647

Base System Value
2 Binary 101111100010000010101101111
3 Ternary 20221120100111212
4 Quaternary 11330100111233
5 Quinary 201004303042
6 Senary 13520305035
8 Octal 574202557
10 Decimal 99681647
12 Duodecimal 2947217b
16 Hexadecimal 5f1056f
20 Vigesimal 1b30427
36 Base36 1nciun

Cryptographic Hash Functions

md5 fb5d029cfbe7d31bc0ad5a82aeb18a72
sha1 dc140b638a809f26d1afd15cdcaa3b190759fefa
sha256 0f22755e5e665528fd232303c5082f0fc093063aa6765738b603f4a69317a25e
sha512 4306590b282dbc34acd84529a59e5cd1fca93f93115b341c18bb54204166c1717cce09a70008bc3ca9e0b0e78b56da23ab60d5c7030a8293736dcbb2a3c3ad3b
ripemd-160 82914a08d03ed5119b21a532d9944e4e51d3de05

99681647 as geometric shapes

Circle

Radius = n
Diameter 199363294
Circumference 626318259.82586
Area 3.1216217842808E+16

Sphere

Radius = n
Volume 4.1489120102425E+24
Surface area 1.2486487137123E+17
Circumference 626318259.82586

Square

Length = n
Perimeter 398726588
Area 9936430748632609
Diagonal 140971137.10709

Cube

Length = n
Surface area 59618584491795654
Volume 9.9047978232514E+23
Space diagonal 172653677.18615

Equilateral Triangle

Length = n
Perimeter 299044941
Area 4.3026007256303E+15
Altitude 86326838.593073

Triangular Pyramid

Length = n
Surface area 4.3026007256303E+15
Volume 1.1672916178505E+23
Height 46990379.035696