55831752990
55,831,752,990 is an even composite number composed of seven prime numbers multiplied together.
55831752990 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 55831752990:
2 × 32 × 5 × 13 × 31 × 739 × 2083
(2 × 3 × 3 × 5 × 13 × 31 × 739 × 2083)See below for interesting mathematical facts about the number 55831752990 from the Numbermatics database.
Names of 55831752990
- Cardinal: 55831752990 can be written as Fifty-five billion, eight hundred thirty-one million, seven hundred fifty-two thousand, nine hundred ninety.
Scientific notation
- Scientific notation: 5.583175299 × 1010
Factors of 55831752990
Divisors of 55831752990
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 5 6 9 10 13 15 18 26 30 31 39 45 62 65 78 90 93 117 130 155 186 195 234 279 310 390 403 465 558 585 739 806 930 1170 1209 1395 1478 2015 2083 2217 2418 2790 3627 3695 4030 4166 4434 6045 6249 6651 7254 7390 9607 10415 11085 12090 12498 13302 18135 18747 19214 20830 22170 22909 27079 28821 31245 33255 36270 37494 45818 48035 54158 57642 62490 64573 66510 68727 81237 86463 93735 96070 114545 129146 135395 137454 144105 162474 172926 187470 193719 206181 229090 243711 270790 288210 297817 322865 343635 387438 406185 412362 432315 487422 581157 595634 645730 687270 812370 839449 864630 893451 968595 1030905 1162314 1218555 1489085 1539337 1678898 1786902 1937190 2061810 2437110 2518347 2680353 2905785 2978170 3078674 4197245 4467255 4618011 5036694 5360706 5811570 7555041 7696685 8394490 8934510 9236022 12591735 13401765 13854033 15110082 15393370 20011381 23090055 25183470 26803530 27708066 37775205 40022762 46180110 47719447 60034143 69270165 75550410 95438894 100056905 120068286 138540330 143158341 180102429 200113810 238597235 286316682 300170715 360204858 429475023 477194470 600341430 620352811 715791705 858950046 900512145 1240705622 1431583410 1801024290 1861058433 2147375115 3101764055 3722116866 4294750230 5583175299 6203528110 9305292165 11166350598 18610584330 27915876495 55831752990
- Sum of all divisors σ(n): 161667717120
- Sum of proper divisors (its aliquot sum) s(n): 105835964130
- 55831752990 is an abundant number, because the sum of its proper divisors (105835964130) is greater than itself. Its abundance is 50004211140
Bases of 55831752990
- Binary: 1100111111111101010011110001000111102
- Hexadecimal: 0xCFFD4F11E
- Base-36: PNCS8BI
Squares and roots of 55831752990
- 55831752990 squared (558317529902) is 3117184641936373940100
- 55831752990 cubed (558317529903) is 174037882952813225119936255899000
-
The
square root of 55831752990 is 236287.4372242417 -
The
cube root of 55831752990 is 3822.0270344845
Scales and comparisons
How big is 55831752990?- 55,831,752,990 seconds is equal to 1,775 years, 14 weeks, 2 days, 20 hours, 16 minutes, 30 seconds.
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To count from 1 to 55,831,752,990 would take you about three thousand, five hundred fifty 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 55831752990 cubic inches would be around 318.5 feet tall.
Recreational maths with 55831752990
- 55831752990 backwards is 09925713855
- The number of decimal digits it has is: 11
- The sum of 55831752990's digits is 54
- More coming soon!
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