13161186388980

Names of 13161186388980

• Cardinal: 13161186388980 can be written as Thirteen trillion, one hundred sixty-one billion, one hundred eighty-six million, three hundred eighty-eight thousand, nine hundred eighty.

Scientific notation

• Scientific notation: 1.316118638898 × 10¹³

Factors of 13161186388980

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 9414

Divisors of 13161186388980

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 27 28 30 35 36 42 45 54 60 63 70 71 81 84 90 105 108 126 135 140 142 162 180 189 199 210 213 243 252 270 284 315 324 355 378 398 405 420 426 486 497 540 567 597 630 639 710 729 756 796 810 852 945 972 994 995 1065 1134 1194 1215 1260 1278 1393 1420 1458 1491 1620 1701 1791 1890 1917 1988 1990 2130 2268 2388 2430 2485 2556 2786 2835 2916 2982 2985 3195 3402 3582 3645 3780 3834 3980 4179 4260 4473 4860 4970 5103 5373 5572 5670 5751 5964 5970 6390 6804 6965 7164 7290 7455 7668 8358 8505 8946 8955 9127 9585 9940 10206 10746 11340 11502 11940 12537 12780 13419 13930 14129 14580 14910 16119 16716 17010 17253 17892 17910 18254 19170 20412 20895 21492 22365 23004 25074 25515 26838 26865 27381 27860 28258 28755 29820 32238 34020 34506 35820 36508 37611 38340 40257 41790 42387 44730 45635 48357 50148 51030 51759 53676 53730 54762 56516 57510 62685 63889 64476 67095 69012 70645 75222 80514 80595 82143 83580 84774 86265 89460 91270 96714 98903 102060 103518 107460 109524 112833 115020 120771 125370 127161 127778 134190 136905 141290 145071 150444 161028 161190 164286 169548 172530 182540 188055 191667 193428 197806 201285 207036 211935 225666 241542 241785 246429 250740 254322 255556 258795 268380 273810 282580 290142 296709 319445 322380 328572 338499 345060 362313 376110 381483 383334 395612 402570 410715 423870 451332 483084 483570 492858 494515 508644 517590 547620 564165 575001 580284 593418 603855 635805 638890 648017 676998 724626 725355 739287 752220 762966 766668 805140 821430 847740 890127 958335 967140 985716 989030 1015497 1035180 1128330 1144449 1150002 1186836 1207710 1232145 1271610 1277780 1296034 1353996 1449252 1450710 1478574 1483545 1525932 1642860 1692495 1725003 1780254 1811565 1816273 1907415 1916670 1944051 1978060 2030994 2217861 2256660 2288898 2300004 2415420 2464290 2543220 2592068 2670381 2875005 2901420 2957148 2967090 3240085 3384990 3433347 3450006 3560508 3623130 3632546 3696435 3814830 3833340 3888102 4061988 4435722 4450635 4536119 4577796 4928580 5077485 5175009 5340762 5448819 5722245 5750010 5832153 5934180 6480170 6653583 6769980 6866694 6900012 7246260 7265092 7392870 7629660 7776204 8011143 8625015 8871444 8901270 9072238 9081365 9720255 10154970 10300041 10350018 10681524 10897638 11089305 11444490 11500020 11664306 12713911 12960340 13307166 13351905 13608357 13733388 14785740 15525027 16022286 16346457 17166735 17250030 17496459 17802540 18144476 18162730 19440510 20309940 20600082 20700036 21795276 22178610 22680595 22888980 23328612 24033429 25427822 25875045 26614332 26703810 27216714 27244095 29160765 31050054 32044572 32692914 33267915 34333470 34500060 34992918 36325460 38141733 38881020 40055715 40825071 41200164 44357220 45361190 46575081 48066858 49039371 50855644 51500205 51750090 52489377 53407620 54433428 54488190 58321530 62100108 63569555 65385828 66535830 68041785 68666940 69985836 72100287 76283466 77625135 80111430 81650142 81732285 87482295 90722380 93150162 96133716 98078742 103000410 103500180 104978754 108976380 114425199 116643060 120167145 122475213 127139110 128955383 133071660 136083570 144200574 147118113 152566932 155250270 157468131 160222860 163300284 163464570 174964590 186300324 190708665 196157484 204125355 206000820 209957508 228850398 232875405 240334290 244950426 245196855 254278220 257910766 262446885 272167140 288401148 294236226 310500540 314936262 326929140 343275597 349929180 360501435 367425639 381417330 386866149 408250710 441354339 457700796 465750810 472404393 480668580 489900852 490393710 515821532 524893770 572125995 588472452 612376065 629872524 644776915 686551194 721002870 734851278 735590565 762834660 773732298 787340655 816501420 882708678 902687681 931501620 944808786 980787420 1029826791 1049787540 1102276917 1144251990 1160598447 1224752130 1289553830 1324063017 1373102388 1442005740 1469702556 1471181130 1547464596 1574681310 1716377985 1765417356 1805375362 1837128195 1889617572 1934330745 2059653582 2204553834 2206771695 2288503980 2321196894 2362021965 2449504260 2579107660 2648126034 2708063043 2942362260 3089480373 3149362620 3306830751 3432755970 3481795341 3610750724 3674256390 3868661490 4119307164 4409107668 4413543390 4513438405 4642393788 4724043930 5149133955 5296252068 5416126086 5511384585 5802992235 6178960746 6613661502 6620315085 6865511940 6963590682 7348512780 7737322980 8124189129 8827086780 9026876810 9268441119 9448087860 10298267910 10445386023 10832252172 11022769170 11605984470 12357921492 13227323004 13240630170 13540315215 13927181364 15447401865 16248378258 16534153755 17408976705 18053753620 18536882238 20596535820 20890772046 22045538340 23211968940 24372567387 26481260340 27080630430 30894803730 31336158069 32496756516 33068307510 34817953410 37073764476 40620945645 41781544092 46342205595 48745134774 52226930115 54161260860 61789607460 62672316138 66136615020 69635906820 73117702161 81241891290 92684411190 94008474207 97490269548 104453860230 121862836935 125344632276 146235404322 156680790345 162483782580 185368822380 188016948414 208907720460 219353106483 243725673870 292470808644 313361580690 365588510805 376033896828 438706212966 470042371035 487451347740 626723161380 658059319449 731177021610 877412425932 940084742070 1096765532415 1316118638898 1462354043220 1880169484140 2193531064830 2632237277796 3290296597245 4387062129660 6580593194490 13161186388980
• Sum of all divisors σ(n): 48272252313600
• Sum of proper divisors (its aliquot sum) s(n): 35111065924620
• 13161186388980 is an abundant number, because the sum of its proper divisors (35111065924620) is greater than itself. Its abundance is 21949879535640

Bases of 13161186388980

• Binary: 10111111100001010011110101101110101111110100₂
• Hexadecimal: 0xBF853D6EBF4
• Base-36: 4NY5YKB90

Squares and roots of 13161186388980

• 13161186388980 squared (13161186388980²) is 173216827165472411865440400
• 13161186388980 cubed (13161186388980³) is 2279738948032516621255126843733406792000
• The square root of 13161186388980 is 3627834.9451125805
• The cube root of 13161186388980 is 23610.1282708181

Scales and comparisons

• 13,161,186,388,980 seconds is equal to 418,485 years, 6 days, 4 hours, 3 minutes.
• To count from 1 to 13,161,186,388,980 would take you about one million, forty-six thousand, two hundred twelve 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 13161186388980 cubic inches would be around 1967.5 feet tall.

Recreational maths with 13161186388980

• 13161186388980 backwards is 08988368116131
• 13161186388980 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 13161186388980's digits is 63
• More coming soon!