18323768340
18,323,768,340 is an even composite number composed of seven prime numbers multiplied together.
18323768340 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 18323768340:
22 × 32 × 5 × 19 × 23 × 281 × 829
(2 × 2 × 3 × 3 × 5 × 19 × 23 × 281 × 829)See below for interesting mathematical facts about the number 18323768340 from the Numbermatics database.
Names of 18323768340
- Cardinal: 18323768340 can be written as Eighteen billion, three hundred twenty-three million, seven hundred sixty-eight thousand, three hundred forty.
Scientific notation
- Scientific notation: 1.832376834 × 1010
Factors of 18323768340
Divisors of 18323768340
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 5 6 9 10 12 15 18 19 20 23 30 36 38 45 46 57 60 69 76 90 92 95 114 115 138 171 180 190 207 228 230 276 281 285 342 345 380 414 437 460 562 570 684 690 828 829 843 855 874 1035 1124 1140 1311 1380 1405 1658 1686 1710 1748 2070 2185 2487 2529 2622 2810 3316 3372 3420 3933 4140 4145 4215 4370 4974 5058 5244 5339 5620 6463 6555 7461 7866 8290 8430 8740 9948 10116 10678 12435 12645 12926 13110 14922 15732 15751 16017 16580 16860 19067 19389 19665 21356 24870 25290 25852 26220 26695 29844 31502 32034 32315 37305 38134 38778 39330 47253 48051 49740 50580 53390 57201 58167 63004 64068 64630 74610 76268 77556 78660 78755 80085 94506 95335 96102 96945 106780 114402 116334 122797 129260 141759 149220 157510 160170 171603 189012 190670 192204 193890 228804 232668 232949 236265 240255 245594 283518 286005 290835 315020 320340 343206 362273 368391 381340 387780 465898 472530 480510 491188 567036 572010 581670 613985 686412 698847 708795 724546 736782 858015 931796 945060 961020 1086819 1105173 1144020 1163340 1164745 1227970 1397694 1417590 1449092 1473564 1716030 1811365 1841955 2096541 2173638 2210346 2329490 2455940 2795388 2835180 3260457 3432060 3494235 3622730 3683910 4193082 4347276 4420692 4426031 4658980 5357827 5434095 5525865 6520914 6988470 7245460 7367820 8386164 8852062 10482705 10715654 10868190 11051730 13041828 13278093 13976940 16073481 16302285 17704124 20965410 21431308 21736380 22103460 22130155 26556186 26789135 32146962 32604570 39834279 41930820 44260310 48220443 53112372 53578270 64293924 65209140 66390465 79668558 80367405 88520620 96440886 101798713 107156540 132780930 159337116 160734810 192881772 199171395 203597426 241102215 265561860 305396139 321469620 398342790 407194852 482204430 508993565 610792278 796685580 916188417 964408860 1017987130 1221584556 1526980695 1832376834 2035974260 3053961390 3664753668 4580942085 6107922780 9161884170 18323768340
- Sum of all divisors σ(n): 61342444800
- Sum of proper divisors (its aliquot sum) s(n): 43018676460
- 18323768340 is an abundant number, because the sum of its proper divisors (43018676460) is greater than itself. Its abundance is 24694908120
Bases of 18323768340
- Binary: 100010001000010111010000100000101002
- Hexadecimal: 0x4442E8414
- Base-36: 8F1HY50
Squares and roots of 18323768340
- 18323768340 squared (183237683402) is 335760486177986355600
- 18323768340 cubed (183237683403) is 6152397366451193987695261704000
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The
square root of 18323768340 is 135365.3143903563 -
The
cube root of 18323768340 is 2636.3613180731
Scales and comparisons
How big is 18323768340?- 18,323,768,340 seconds is equal to 582 years, 33 weeks, 1 day, 15 hours, 39 minutes.
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To count from 1 to 18,323,768,340 would take you about one thousand, one hundred sixty-five 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 18323768340 cubic inches would be around 219.7 feet tall.
Recreational maths with 18323768340
- 18323768340 backwards is 04386732381
- 18323768340 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 18323768340's digits is 45
- More coming soon!
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