13218807420
13,218,807,420 is an even composite number composed of seven prime numbers multiplied together.
13218807420 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of five hundred seventy-six divisors.
Prime factorization of 13218807420:
22 × 33 × 5 × 72 × 13 × 83 × 463
(2 × 2 × 3 × 3 × 3 × 5 × 7 × 7 × 13 × 83 × 463)See below for interesting mathematical facts about the number 13218807420 from the Numbermatics database.
Names of 13218807420
- Cardinal: 13218807420 can be written as Thirteen billion, two hundred eighteen million, eight hundred seven thousand, four hundred twenty.
Scientific notation
- Scientific notation: 1.321880742 × 1010
Factors of 13218807420
Divisors of 13218807420
- Number of divisors d(n): 576
-
Complete list of divisors:
1 2 3 4 5 6 7 9 10 12 13 14 15 18 20 21 26 27 28 30 35 36 39 42 45 49 52 54 60 63 65 70 78 83 84 90 91 98 105 108 117 126 130 135 140 147 156 166 180 182 189 195 196 210 234 245 249 252 260 270 273 294 315 332 351 364 378 390 415 420 441 455 463 468 490 498 540 546 581 585 588 630 637 702 735 747 756 780 819 830 882 910 926 945 980 996 1079 1092 1162 1170 1245 1260 1274 1323 1365 1389 1404 1470 1494 1638 1660 1743 1755 1764 1820 1852 1890 1911 2158 2205 2241 2315 2324 2340 2457 2490 2548 2646 2730 2778 2905 2940 2988 3185 3237 3241 3276 3486 3510 3735 3780 3822 4067 4095 4167 4316 4410 4482 4630 4914 4980 5229 5292 5395 5460 5556 5733 5810 6019 6370 6474 6482 6615 6945 6972 7020 7470 7553 7644 8134 8190 8334 8715 8820 8964 9260 9555 9711 9723 9828 10458 10790 11205 11466 11620 12038 12201 12285 12501 12740 12948 12964 13230 13890 14940 15106 15687 16185 16205 16268 16380 16668 17199 17430 18057 19110 19422 19446 20335 20835 20916 21580 22410 22659 22687 22932 24076 24402 24570 25002 26145 26460 27780 28665 29133 29169 30095 30212 31374 32370 32410 34398 34860 36114 36603 37765 38220 38429 38844 38892 40670 41670 42133 44820 45318 45374 48555 48615 48804 49140 50004 52290 52871 54171 57330 58266 58338 60190 61005 62505 62748 64740 64820 67977 68061 68796 72228 73206 75530 76858 78435 81340 83340 84266 85995 87507 90285 90636 90748 97110 97230 104580 105742 108342 109809 113295 113435 114660 115287 116532 116676 120380 122010 125010 126399 135954 136122 145665 145845 146412 151060 153716 156870 158613 162513 168532 171990 175014 180570 183015 192145 194220 194460 203931 204183 210665 211484 216684 219618 226590 226870 230574 244020 250020 252798 264355 269003 270855 271908 272244 291330 291690 294931 313740 317226 325026 339885 340305 343980 345861 350028 361140 366030 379197 384290 407862 408366 421330 437535 439236 453180 453740 461148 475839 499577 505596 528710 538006 541710 549045 576435 582660 583380 589862 612549 631995 634452 650052 679770 680610 691722 732060 758394 768580 793065 807009 812565 815724 816732 842660 875070 884793 951678 999154 1019655 1020915 1037583 1057420 1076012 1083420 1098090 1137591 1152870 1179724 1225098 1263990 1345015 1359540 1361220 1383444 1427517 1474655 1498731 1516788 1586130 1614018 1625130 1729305 1750140 1769586 1883021 1895985 1903356 1998308 2039310 2041830 2075166 2196180 2275182 2305740 2379195 2421027 2450196 2497885 2527980 2654379 2690030 2855034 2949310 2997462 3062745 3172260 3228036 3250260 3458610 3497039 3539172 3766042 3791970 4035045 4078620 4083660 4150332 4423965 4496193 4550364 4758390 4842054 4995770 5187915 5308758 5380060 5649063 5687955 5710068 5898620 5994924 6125490 6917220 6994078 7137585 7263081 7493655 7532084 7583940 7963137 8070090 8847930 8992386 9415105 9516780 9684108 9991540 10375830 10491117 10617516 11298126 11375910 12105135 12250980 13271895 13488579 13988156 14275170 14526162 14987310 15926274 16140180 16947189 17485195 17695860 17984772 18830210 20751660 20982234 22480965 22596252 22751820 24210270 24479273 26543790 26977158 28245315 28550340 29052324 29974620 31473351 31852548 33894378 34970390 36315405 37660420 39815685 41964468 44961930 48420540 48958546 50841567 52455585 53087580 53954316 56490630 62946702 67442895 67788756 69940780 72630810 73437819 79631370 84735945 89923860 94420053 97917092 101683134 104911170 112981260 122396365 125893404 134885790 145261620 146875638 157366755 159262740 169471890 188840106 203366268 209822340 220313457 244792730 254207835 269771580 293751276 314733510 338943780 367189095 377680212 440626914 472100265 489585460 508415670 629467020 660940371 734378190 881253828 944200530 1016831340 1101567285 1321880742 1468756380 1888401060 2203134570 2643761484 3304701855 4406269140 6609403710 13218807420
- Sum of all divisors σ(n): 52252784640
- Sum of proper divisors (its aliquot sum) s(n): 39033977220
- 13218807420 is an abundant number, because the sum of its proper divisors (39033977220) is greater than itself. Its abundance is 25815169800
Bases of 13218807420
- Binary: 11000100111110011011111110011111002
- Hexadecimal: 0x313E6FE7C
- Base-36: 62M4X30
Squares and roots of 13218807420
- 13218807420 squared (132188074202) is 174736869607047056400
- 13218807420 cubed (132188074203) is 2309813028509206113429478488000
-
The
square root of 13218807420 is 114973.0725865843 -
The
cube root of 13218807420 is 2364.4533967645
Scales and comparisons
How big is 13218807420?- 13,218,807,420 seconds is equal to 420 years, 16 weeks, 3 days, 10 hours, 57 minutes.
-
To count from 1 to 13,218,807,420 would take you about eight hundred forty 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 13218807420 cubic inches would be around 197 feet tall.
Recreational maths with 13218807420
- 13218807420 backwards is 02470881231
- 13218807420 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13218807420's digits is 36
- More coming soon!
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The information we have on file for 13218807420 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!
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