128816109009
128,816,109,009 is an odd composite number composed of six prime numbers multiplied together.
What does the number 128816109009 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 144 divisors.
128816109009 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 128816109009:
32 × 7 × 172 × 19 × 73 × 5101
(3 × 3 × 7 × 17 × 17 × 19 × 73 × 5101)See below for interesting mathematical facts about the number 128816109009 from the Numbermatics database.
Names of 128816109009
- Cardinal: 128816109009 can be written as One hundred twenty-eight billion, eight hundred sixteen million, one hundred nine thousand and nine.
Scientific notation
- Scientific notation: 1.28816109009 × 1011
Factors of 128816109009
Divisors of 128816109009
- Number of divisors d(n): 144
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Complete list of divisors:
1 3 7 9 17 19 21 51 57 63 73 119 133 153 171 219 289 323 357 399 511 657 867 969 1071 1197 1241 1387 1533 2023 2261 2601 2907 3723 4161 4599 5101 5491 6069 6783 8687 9709 11169 12483 15303 16473 18207 20349 21097 23579 26061 29127 35707 38437 45909 49419 63291 70737 78183 86717 87381 96919 107121 115311 147679 165053 189873 212211 260151 290757 321363 345933 372373 400843 443037 495159 607019 678433 780453 872271 1117119 1202529 1329111 1474189 1485477 1647623 1821057 2035299 2606611 2805901 3351357 3607587 4422567 4942869 5463171 6105897 6330341 7075087 7819833 8417703 10319323 11533361 13267701 14828607 18991023 21225261 23459499 25253109 28009591 30957969 34600083 44312387 49525609 56973069 63675783 84028773 92873907 103800249 107615797 120276479 132937161 148576827 196067137 252086319 322847391 360829437 398811483 445730481 588201411 753310579 841935353 968542173 1082488311 1764604233 2044700143 2259931737 2525806059 6134100429 6779795211 7577418177 14312901001 18402301287 42938703003 128816109009
- Sum of all divisors σ(n): 241087050880
- Sum of proper divisors (its aliquot sum) s(n): 112270941871
- 128816109009 is a deficient number, because the sum of its proper divisors (112270941871) is less than itself. Its deficiency is 16545167138
Bases of 128816109009
- Binary: 11101111111100000100111010101110100012
- Hexadecimal: 0x1DFE09D5D1
- Base-36: 1N6DS9U9
Squares and roots of 128816109009
- 128816109009 squared (1288161090092) is 16593589940218570962081
- 128816109009 cubed (1288161090093) is 2137521690589841230337628101487729
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The
square root of 128816109009 is 358909.6111961895 -
The
cube root of 128816109009 is 5050.3722760425
Scales and comparisons
How big is 128816109009?- 128,816,109,009 seconds is equal to 4,095 years, 49 weeks, 4 days, 4 hours, 30 minutes, 9 seconds.
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To count from 1 to 128,816,109,009 would take you about eight thousand, one hundred ninety-one years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 128816109009 cubic inches would be around 420.9 feet tall.
Recreational maths with 128816109009
- 128816109009 backwards is 900901618821
- The number of decimal digits it has is: 12
- The sum of 128816109009's digits is 45
- More coming soon!
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