82391228816
82,391,228,816 is an even composite number composed of six prime numbers multiplied together.
82391228816 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 82391228816:
24 × 132 × 19 × 37 × 89 × 487
(2 × 2 × 2 × 2 × 13 × 13 × 19 × 37 × 89 × 487)See below for interesting mathematical facts about the number 82391228816 from the Numbermatics database.
Names of 82391228816
- Cardinal: 82391228816 can be written as Eighty-two billion, three hundred ninety-one million, two hundred twenty-eight thousand, eight hundred sixteen.
Scientific notation
- Scientific notation: 8.2391228816 × 1010
Factors of 82391228816
Divisors of 82391228816
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 4 8 13 16 19 26 37 38 52 74 76 89 104 148 152 169 178 208 247 296 304 338 356 481 487 494 592 676 703 712 962 974 988 1157 1352 1406 1424 1691 1924 1948 1976 2314 2704 2812 3211 3293 3382 3848 3896 3952 4628 5624 6253 6331 6422 6586 6764 7696 7792 9139 9253 9256 11248 12506 12662 12844 13172 13528 15041 18019 18278 18506 18512 21983 25012 25324 25688 26344 27056 30082 36038 36556 37012 42809 43343 43966 50024 50648 51376 52688 60164 62567 72076 73112 74024 82303 85618 86686 87932 100048 101296 118807 120289 120328 125134 144152 146224 148048 164606 171236 173372 175864 234247 237614 240578 240656 250268 285779 288304 329212 342361 342472 346744 351728 468494 475228 481156 500536 556517 563459 571558 658424 684722 684944 693488 813371 823517 936988 950456 962312 1001072 1113034 1126918 1143116 1316848 1369444 1563757 1603691 1626742 1647034 1873976 1900912 1924624 2226068 2253836 2286232 2738888 3045211 3127514 3207382 3253484 3294068 3747952 4450693 4452136 4507672 4572464 5477776 6090422 6255028 6414764 6506968 6588136 7324967 8901386 8904272 9015344 10573823 10705721 12180844 12510056 12829528 13013936 13176272 14649934 17802772 20847983 21147646 21411442 24361688 25020112 25659056 29299868 30470129 35605544 41695966 42295292 42822884 48723376 57859009 58599736 60940258 71211088 83391932 84590584 85645768 115718018 117199472 121880516 139174373 166783864 169181168 171291536 231436036 243761032 271023779 278348746 333567728 396111677 462872072 487522064 542047558 556697492 792223354 925744144 1084095116 1113394984 1584446708 2168190232 2226789968 3168893416 4336380464 5149451801 6337786832 10298903602 20597807204 41195614408 82391228816
- Sum of all divisors σ(n): 189360201600
- Sum of proper divisors (its aliquot sum) s(n): 106968972784
- 82391228816 is an abundant number, because the sum of its proper divisors (106968972784) is greater than itself. Its abundance is 24577743968
Bases of 82391228816
- Binary: 10011001011101110011001100001100100002
- Hexadecimal: 0x132EE66190
- Base-36: 11ULLZ0W
Squares and roots of 82391228816
- 82391228816 squared (823912288162) is 6788314585810468761856
- 82391228816 cubed (823912288163) is 559297580314500598566297908842496
-
The
square root of 82391228816 is 287038.7235478865 -
The
cube root of 82391228816 is 4351.3798206265
Scales and comparisons
How big is 82391228816?- 82,391,228,816 seconds is equal to 2,619 years, 40 weeks, 6 days, 4 hours, 26 minutes, 56 seconds.
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To count from 1 to 82,391,228,816 would take you about five thousand, two hundred thirty-nine 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 82391228816 cubic inches would be around 362.6 feet tall.
Recreational maths with 82391228816
- 82391228816 backwards is 61882219328
- The number of decimal digits it has is: 11
- The sum of 82391228816's digits is 50
- More coming soon!
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