13012728187680

Names of 13012728187680

• Cardinal: 13012728187680 can be written as Thirteen trillion, twelve billion, seven hundred twenty-eight million, one hundred eighty-seven thousand, six hundred eighty.

Scientific notation

• Scientific notation: 1.301272818768 × 10¹³

Factors of 13012728187680

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 598795

Divisors of 13012728187680

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 27 30 32 36 39 40 43 45 48 52 54 60 65 72 78 80 81 86 90 96 104 108 117 120 129 130 135 144 156 160 162 172 180 195 208 215 216 234 240 243 258 260 270 288 312 324 344 351 360 387 390 405 416 430 432 468 480 486 516 520 540 559 585 624 645 648 688 702 720 774 780 810 860 864 936 972 1032 1040 1053 1080 1118 1161 1170 1215 1248 1290 1296 1376 1404 1440 1548 1560 1620 1677 1720 1755 1872 1935 1944 2064 2080 2106 2160 2236 2322 2340 2430 2580 2592 2795 2808 3096 3120 3159 3240 3354 3440 3483 3510 3744 3870 3888 4128 4212 4320 4472 4644 4680 4860 5031 5160 5265 5590 5616 5805 6192 6240 6318 6480 6708 6880 6966 7020 7740 7776 8385 8424 8944 9288 9360 9720 10062 10320 10449 10530 11180 11232 11610 12384 12636 12960 13416 13932 14040 15093 15480 15795 16770 16848 17415 17888 18576 18720 19440 20124 20640 20898 21060 22360 23220 25155 25272 26832 27864 28080 30186 30960 31590 33540 33696 34830 37152 38880 40248 41796 42120 44720 45279 46440 50310 50544 52245 53664 55728 56160 60372 61920 63180 67080 69660 75465 80496 83592 84240 89440 90558 92880 100620 101088 104490 111456 120744 126360 134160 135837 139320 150930 160992 167184 168480 181116 185760 201240 208980 226395 241488 252720 268320 271674 278640 301860 334368 362232 402480 417960 452790 482976 505440 543348 557280 598729 603720 679185 724464 804960 835920 905580 1086696 1197458 1207440 1358370 1448928 1671840 1796187 1811160 2173392 2394916 2414880 2716740 2993645 3592374 3622320 4346784 4789832 5388561 5433480 5987290 7184748 7244640 7783477 8980935 9579664 10777122 10866960 11974580 14369496 15566954 16165683 17961870 19159328 21554244 21733920 23350431 23949160 25745347 26942805 28738992 31133908 32331366 35923740 38917385 43108488 46700862 47898320 48497049 51490694 53885610 57477984 62267816 64662732 70051293 71847480 77236041 77834770 80828415 86216976 93401724 95796640 96994098 102981388 107771220 116752155 124535632 128726735 129325464 140102586 143694960 145491147 154472082 155669540 161656830 172433952 186803448 193988196 205962776 210153879 215542440 231708123 233504310 242485245 249071264 257453470 258650928 280205172 287389920 290982294 308944164 311339080 323313660 334689511 350256465 373606896 386180205 387976392 411925552 420307758 431084880 463416246 467008620 484970490 514906940 517301856 560410344 581964588 617888328 622678160 630461637 646627320 669379022 695124369 700512930 727455735 747213792 772360410 775952784 823851104 840615516 862169760 926832492 934017240 969940980 1004068533 1029813880 1050769395 1120820688 1158540615 1163929176 1235776656 1245356320 1260923274 1293254640 1338758044 1390248738 1401025860 1454911470 1544720820 1551905568 1673447555 1681231032 1853664984 1868034480 1891384911 1939881960 2008137066 2059627760 2085373107 2101538790 2241641376 2317081230 2327858352 2471553312 2521846548 2586509280 2677516088 2780497476 2802051720 2909822940 3012205599 3089441640 3152308185 3346895110 3362462064 3475621845 3707329968 3736068960 3782769822 3879763920 4016274132 4119255520 4170746214 4203077580 4634162460 4655716704 5020342665 5043693096 5355032176 5560994952 5604103440 5819645880 6024411198 6178883280 6256119321 6304616370 6693790220 6724924128 6951243690 7414659936 7565539644 7759527840 8032548264 8341492428 8406155160 9036616797 9268324920 9456924555 10040685330 10087386192 10426865535 10710064352 11121989904 11208206880 11639291760 12048822396 12357766560 12512238642 12609232740 13387580440 13902487380 15061027995 15131079288 16065096528 16682984856 16812310320 18073233594 18536649840 18913849110 20081370660 20174772384 20853731070 22243979808 23278583520 24097644792 25024477284 25218465480 26775160880 27109850391 27804974760 30122055990 30262158576 31280596605 32130193056 33365969712 33624620640 36146467188 37073299680 37827698220 40162741320 41707462140 45183083985 48195289584 50048954568 50436930960 53550321760 54219700782 55609949520 60244111980 60524317152 62561193210 66731939424 72292934376 75655396440 80325482640 81329551173 83414924280 90366167970 96390579168 100097909136 100873861920 108439401564 111219899040 120488223960 125122386420 135549251955 144585868752 151310792880 160650965280 162659102346 166829848560 180732335940 200195818272 216878803128 240976447920 250244772840 271098503910 289171737504 302621585760 325318204692 333659697120 361464671880 406647755865 433757606256 481952895840 500489545680 542197007820 650636409384 722929343760 813295511730 867515212512 1000979091360 1084394015640 1301272818768 1445858687520 1626591023460 2168788031280 2602545637536 3253182046920 4337576062560 6506364093840 13012728187680
• Sum of all divisors σ(n): 50746362226560
• Sum of proper divisors (its aliquot sum) s(n): 37733634038880
• 13012728187680 is an abundant number, because the sum of its proper divisors (37733634038880) is greater than itself. Its abundance is 24720905851200

Bases of 13012728187680

• Binary: 10111101010111000011000010101000101100100000₂
• Hexadecimal: 0xBD5C30A8B20
• Base-36: 4M1YQDU00

Squares and roots of 13012728187680

• 13012728187680 squared (13012728187680²) is 169331094886441617303782400
• 13012728187680 cubed (13012728187680³) is 2203459511479515542141576477961080832000
• The square root of 13012728187680 is 3607315.9256821407
• The cube root of 13012728187680 is 23521.0182790085

Scales and comparisons

• 13,012,728,187,680 seconds is equal to 413,764 years, 26 weeks, 1 day, 22 hours, 48 minutes.
• To count from 1 to 13,012,728,187,680 would take you about one million, thirty-four thousand, four hundred eleven 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 13012728187680 cubic inches would be around 1960.1 feet tall.

Recreational maths with 13012728187680

• 13012728187680 backwards is 08678182721031
• 13012728187680 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 13012728187680's digits is 54
• More coming soon!