55274940
55,274,940 is an even composite number composed of five prime numbers multiplied together.
55274940 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 55274940:
22 × 33 × 5 × 72 × 2089
(2 × 2 × 3 × 3 × 3 × 5 × 7 × 7 × 2089)See below for interesting mathematical facts about the number 55274940 from the Numbermatics database.
Names of 55274940
- Cardinal: 55274940 can be written as Fifty-five million, two hundred seventy-four thousand, nine hundred forty.
Scientific notation
- Scientific notation: 5.527494 × 107
Factors of 55274940
Divisors of 55274940
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 27 28 30 35 36 42 45 49 54 60 63 70 84 90 98 105 108 126 135 140 147 180 189 196 210 245 252 270 294 315 378 420 441 490 540 588 630 735 756 882 945 980 1260 1323 1470 1764 1890 2089 2205 2646 2940 3780 4178 4410 5292 6267 6615 8356 8820 10445 12534 13230 14623 18801 20890 25068 26460 29246 31335 37602 41780 43869 56403 58492 62670 73115 75204 87738 94005 102361 112806 125340 131607 146230 175476 188010 204722 219345 225612 263214 282015 292460 307083 376020 394821 409444 438690 511805 526428 564030 614166 658035 789642 877380 921249 1023610 1128060 1228332 1316070 1535415 1579284 1842498 1974105 2047220 2632140 2763747 3070830 3684996 3948210 4606245 5527494 6141660 7896420 9212490 11054988 13818735 18424980 27637470 55274940
- Sum of all divisors σ(n): 200138400
- Sum of proper divisors (its aliquot sum) s(n): 144863460
- 55274940 is an abundant number, because the sum of its proper divisors (144863460) is greater than itself. Its abundance is 89588520
Bases of 55274940
- Binary: 110100101101101101101111002
- Hexadecimal: 0x34B6DBC
- Base-36: WWQF0
Squares and roots of 55274940
- 55274940 squared (552749402) is 3055318992003600
- 55274940 cubed (552749403) is 168882573963859469784000
-
The
square root of 55274940 is 7434.7118303267 -
The
cube root of 55274940 is 380.9278802051
Scales and comparisons
How big is 55274940?- 55,274,940 seconds is equal to 1 year, 39 weeks, 2 days, 18 hours, 9 minutes.
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To count from 1 to 55,274,940 would take you about two 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 55274940 cubic inches would be around 31.7 feet tall.
Recreational maths with 55274940
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