1428889984
1,428,889,984 is an even composite number composed of four prime numbers multiplied together.
1428889984 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 1428889984:
27 × 172 × 192 × 107
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 17 × 17 × 19 × 19 × 107)See below for interesting mathematical facts about the number 1428889984 from the Numbermatics database.
Names of 1428889984
- Cardinal: 1428889984 can be written as One billion, four hundred twenty-eight million, eight hundred eighty-nine thousand, nine hundred eighty-four.
Scientific notation
- Scientific notation: 1.428889984 × 109
Factors of 1428889984
Divisors of 1428889984
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 8 16 17 19 32 34 38 64 68 76 107 128 136 152 214 272 289 304 323 361 428 544 578 608 646 722 856 1088 1156 1216 1292 1444 1712 1819 2033 2176 2312 2432 2584 2888 3424 3638 4066 4624 5168 5491 5776 6137 6848 7276 8132 9248 10336 10982 11552 12274 13696 14552 16264 18496 20672 21964 23104 24548 29104 30923 32528 34561 36992 38627 41344 43928 46208 49096 58208 61846 65056 69122 77254 87856 98192 104329 116416 123692 130112 138244 154508 175712 196384 208658 232832 247384 260224 276488 309016 351424 392768 417316 494768 552976 587537 618032 656659 702848 785536 834632 989536 1105952 1175074 1236064 1313318 1669264 1979072 2211904 2350148 2472128 2626636 3338528 3958144 4423808 4700296 4944256 5253272 6677056 9400592 10506544 11163203 13354112 18801184 21013088 22326406 37602368 42026176 44652812 75204736 84052352 89305624 178611248 357222496 714444992 1428889984
- Sum of all divisors σ(n): 3221271180
- Sum of proper divisors (its aliquot sum) s(n): 1792381196
- 1428889984 is an abundant number, because the sum of its proper divisors (1792381196) is greater than itself. Its abundance is 363491212
Bases of 1428889984
- Binary: 10101010010101100100001100000002
- Hexadecimal: 0x552B2180
- Base-36: NMQ2KG
Squares and roots of 1428889984
- 1428889984 squared (14288899842) is 2041726586375520256
- 1428889984 cubed (14288899843) is 2917402669338491756587515904
-
The
square root of 1428889984 is 37800.6611582391 -
The
cube root of 1428889984 is 1126.3315877767
Scales and comparisons
How big is 1428889984?- 1,428,889,984 seconds is equal to 45 years, 22 weeks, 4 days, 1 hour, 53 minutes, 4 seconds.
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To count from 1 to 1,428,889,984 would take you about ninety 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 1428889984 cubic inches would be around 93.9 feet tall.
Recreational maths with 1428889984
- 1428889984 backwards is 4899888241
- The number of decimal digits it has is: 10
- The sum of 1428889984's digits is 61
- More coming soon!
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The information we have on file for 1428889984 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
Keywords: Divisors of 1428889984, math, Factors of 1428889984, curriculum, school, college, exams, university, Prime factorization of 1428889984, STEM, science, technology, engineering, physics, economics, calculator, one billion, four hundred twenty-eight million, eight hundred eighty-nine thousand, nine hundred eighty-four.