12969987093640

Names of 12969987093640

• Cardinal: 12969987093640 can be written as Twelve trillion, nine hundred sixty-nine billion, nine hundred eighty-seven million, ninety-three thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.296998709364 × 10¹³

Factors of 12969987093640

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 466

Divisors of 12969987093640

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 8 10 20 31 37 40 61 62 67 74 122 124 134 148 155 185 244 248 263 268 296 305 310 335 370 488 526 536 610 620 670 740 1052 1147 1220 1240 1315 1340 1480 1891 2077 2104 2257 2294 2440 2479 2630 2680 3782 4087 4154 4514 4588 4958 5260 5735 7564 8153 8174 8308 9028 9176 9455 9731 9916 10385 10520 11285 11470 12395 15128 16043 16306 16348 16616 17621 18056 18910 19462 19832 20435 20770 22570 22940 24790 32086 32612 32696 35242 37820 38924 40765 40870 41540 45140 45880 48655 49580 64172 65224 69169 69967 70484 75640 76849 77848 80215 81530 81740 83080 88105 90280 97310 99160 126697 128344 138338 139934 140968 151219 153698 160430 163060 163480 176210 194620 253394 276676 279868 301661 302438 307396 320860 326120 345845 349835 352420 384245 389240 497333 506788 546251 553352 559736 593591 603322 604876 614792 633485 641720 651977 691690 699670 704840 756095 768490 994666 1013576 1074881 1092502 1187182 1206644 1209752 1266970 1303954 1383380 1399340 1508305 1512190 1536980 1989332 2144239 2149762 2185004 2374364 2413288 2486665 2533940 2559253 2607908 2731255 2766760 2798680 2967955 3016610 3024380 3073960 3259885 3978664 4219309 4288478 4299524 4370008 4634323 4687789 4748728 4973330 5067880 5118506 5215816 5374405 5462510 5935910 6033220 6048760 6519770 8438618 8576956 8599048 9268646 9375578 9946660 10237012 10721195 10748810 10925020 11871820 12066440 12796265 13039540 16877236 17153912 18401321 18537292 18751156 19893320 20211287 20474024 21096545 21442390 21497620 21850040 23171615 23438945 23743640 25592530 26079080 33321311 33754472 36802642 37074584 37502312 39770597 40422574 42193090 42884780 42995240 46343230 46877890 51185060 66642622 73605284 79336843 79541194 80845148 84386180 85769560 92006605 92686460 93755780 101056435 102370120 130798579 133285244 143664013 147210568 156114433 158673686 159082388 161690296 166606555 168772360 171469951 184013210 185372920 187511560 198852985 202112870 261597158 266570488 282693703 287328026 312228866 317347372 318164776 333213110 342939902 368026420 396684215 397705970 404225740 523194316 565387406 574656052 624457732 634694744 653992895 666426220 685879804 718320065 736052840 780572165 793368430 795411940 808451480 857349755 1046388632 1130774812 1149312104 1232888507 1248915464 1307985790 1332852440 1371759608 1413468515 1436640130 1561144330 1586736860 1590823880 1714699510 2261549624 2465777014 2615971580 2826937030 2873280260 3122288660 3173473720 3429399020 4839547423 4931554028 5231943160 5315568481 5653874060 5746560520 6164442535 6244577320 6858798040 8763504793 9679094846 9863108056 10459667011 10631136962 11307748120 12328885070 17527009586 19358189692 20919334022 21262273924 24197737115 24657770140 26577842405 35054019172 38716379384 41838668044 42524547848 43817523965 48395474230 49315540280 52298335055 53155684810 70108038344 83677336088 87635047930 96790948460 104596670110 106311369620 175270095860 193581896920 209193340220 212622739240 324249677341 350540191720 418386680440 648499354682 1296998709364 1621248386705 2593997418728 3242496773410 6484993546820 12969987093640
• Sum of all divisors σ(n): 32036319544320
• Sum of proper divisors (its aliquot sum) s(n): 19066332450680
• 12969987093640 is an abundant number, because the sum of its proper divisors (19066332450680) is greater than itself. Its abundance is 6096345357040

Bases of 12969987093640

• Binary: 10111100101111001111011110010011010010001000₂
• Hexadecimal: 0xBCBCF793488
• Base-36: 4LIBVFURS

Squares and roots of 12969987093640

• 12969987093640 squared (12969987093640²) is 168220565209188174128449600
• 12969987093640 cubed (12969987093640³) is 2181818559647996625188108267543220544000
• The square root of 12969987093640 is 3601386.8292145457
• The cube root of 12969987093640 is 23495.2379628911

Scales and comparisons

• 12,969,987,093,640 seconds is equal to 412,405 years, 24 weeks, 3 days, 8 hours, 40 minutes, 40 seconds.
• To count from 1 to 12,969,987,093,640 would take you about one million, thirty-one thousand and thirteen 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 12969987093640 cubic inches would be around 1957.9 feet tall.

Recreational maths with 12969987093640

• 12969987093640 backwards is 04639078996921
• The number of decimal digits it has is: 14
• The sum of 12969987093640's digits is 73
• More coming soon!