12638738776320

Names of 12638738776320

• Cardinal: 12638738776320 can be written as Twelve trillion, six hundred thirty-eight billion, seven hundred thirty-eight million, seven hundred seventy-six thousand, three hundred twenty.

Scientific notation

• Scientific notation: 1.263873877632 × 10¹³

Factors of 12638738776320

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 4547

Divisors of 12638738776320

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 80 90 96 108 120 127 128 135 144 160 180 192 216 240 254 256 270 288 320 360 381 384 432 480 508 540 576 635 640 720 762 768 797 864 960 1016 1080 1143 1152 1270 1280 1440 1524 1594 1728 1905 1920 2032 2160 2286 2304 2391 2540 2880 3048 3188 3429 3456 3613 3810 3840 3985 4064 4320 4572 4782 5080 5715 5760 6096 6376 6858 6912 7173 7226 7620 7970 8128 8640 9144 9564 10160 10839 11430 11520 11955 12192 12752 13716 14346 14452 15240 15940 16256 17145 17280 18065 18288 19128 20320 21519 21678 22860 23910 24384 25504 27432 28692 28904 30480 31880 32512 32517 34290 34560 35865 36130 36576 38256 40640 43038 43356 45720 47820 48768 51008 54195 54864 57384 57808 60960 63760 65034 68580 71730 72260 73152 76512 81280 86076 86712 91440 95640 97536 97551 101219 102016 107595 108390 109728 114768 115616 121920 127520 130068 137160 143460 144520 146304 153024 162560 162585 172152 173424 182880 191280 195102 202438 204032 215190 216780 219456 229536 231232 243840 255040 260136 274320 286920 289040 292608 303657 306048 325170 344304 346848 365760 382560 390204 404876 430380 433560 438912 458851 459072 462464 487680 487755 506095 510080 520272 548640 573840 578080 607314 612096 650340 688608 693696 731520 765120 780408 809752 860760 867120 877824 910971 917702 918144 924928 975510 1012190 1020160 1040544 1097280 1147680 1156160 1214628 1300680 1376553 1377216 1387392 1463040 1518285 1530240 1560816 1619504 1721520 1734240 1821942 1835404 1836288 1951020 2024380 2081088 2194560 2294255 2295360 2312320 2429256 2601360 2732913 2753106 2754432 2774784 2879561 3036570 3060480 3121632 3239008 3443040 3468480 3643884 3670808 3902040 4048760 4129659 4162176 4389120 4554855 4588510 4590720 4624640 4858512 5202720 5465826 5506212 5508864 5759122 6073140 6243264 6478016 6882765 6886080 6936960 7287768 7341616 7804080 8097520 8259318 8324352 8638683 9109710 9177020 9181440 9717024 10405440 10931652 11012424 11518244 12146280 12388977 12486528 12956032 13664565 13765530 13772160 13873920 14397805 14575536 14683232 15608160 16195040 16518636 17277366 18219420 18354040 19434048 20648295 20810880 21863304 22024848 23036488 24292560 24777954 24973056 25912064 25916049 27329130 27531060 27544320 28795610 29151072 29366464 31216320 32390080 33037272 34554732 36438840 36708080 38868096 41296590 41621760 43193415 43726608 44049696 46072976 48585120 49555908 51832098 54658260 55062120 57591220 58302144 58732928 61944885 62432640 64780160 66074544 69109464 72877680 73416160 77736192 77748147 82593180 86386830 87453216 88099392 92145952 97170240 99111816 103664196 109316520 110124240 115182440 116604288 117465856 123889770 124865280 129560320 129580245 132149088 138218928 145755360 146832320 155496294 165186360 172773660 174906432 176198784 184291904 194340480 198223632 207328392 218633040 220248480 230364880 233208576 247779540 259160490 264298176 276437856 291510720 293664640 310992588 330372720 345547320 349812864 352397568 365704247 368583808 388680960 388740735 396447264 414656784 437266080 440496960 460729760 495559080 518320980 528596352 552875712 583021440 587329280 621985176 660745440 691094640 699625728 731408494 737167616 777481470 792894528 829313568 874532160 880993920 921459520 991118160 1036641960 1057192704 1097112741 1105751424 1166042880 1243970352 1321490880 1382189280 1462816988 1554962940 1585789056 1658627136 1749064320 1761987840 1828521235 1842919040 1982236320 2073283920 2194225482 2211502848 2487940704 2642981760 2764378560 2925633976 3109925880 3171578112 3291338223 3317254272 3498128640 3657042470 3685838080 3964472640 4146567840 4388450964 4975881408 5285963520 5485563705 5528757120 5851267952 6219851760 6582676446 6634508544 7314084940 7928945280 8293135680 8776901928 9874014669 9951762816 10971127410 11057514240 11702535904 12439703520 13165352892 14628169880 15857890560 16456691115 16586271360 17553803856 19748029338 19903525632 21942254820 23405071808 24879407040 26330705784 29256339760 32913382230 33172542720 35107607712 39496058676 43884509640 46810143616 49370073345 49758814080 52661411568 58512679520 65826764460 70215215424 78992117352 87769019280 93620287232 98740146690 99517628160 105322823136 117025359040 131653528920 140430430848 157984234704 175538038560 197480293380 210645646272 234050718080 263307057840 280860861696 315968469408 351076077120 394960586760 421291292544 468101436160 526614115680 631936938816 702152154240 789921173520 842582585088 1053228231360 1263873877632 1404304308480 1579842347040 2106456462720 2527747755264 3159684694080 4212912925440 6319369388160 12638738776320
• Sum of all divisors σ(n): 45272361738240
• Sum of proper divisors (its aliquot sum) s(n): 32633622961920
• 12638738776320 is an abundant number, because the sum of its proper divisors (32633622961920) is greater than itself. Its abundance is 19994884185600

Bases of 12638738776320

• Binary: 10110111111010101111100010010000000100000000₂
• Hexadecimal: 0xB7EAF890100
• Base-36: 4HA5MQTC0

Squares and roots of 12638738776320

• 12638738776320 squared (12638738776320²) is 159737717856054770992742400
• 12638738776320 cubed (12638738776320³) is 2018883288708183090239710912176979968000
• The square root of 12638738776320 is 3555100.3890635775
• The cube root of 12638738776320 is 23293.4908944359

Scales and comparisons

• 12,638,738,776,320 seconds is equal to 401,872 years, 41 weeks, 3 days, 19 hours, 12 minutes.
• To count from 1 to 12,638,738,776,320 would take you about one million, four thousand, six hundred eighty-one 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 12638738776320 cubic inches would be around 1941.1 feet tall.

Recreational maths with 12638738776320

• 12638738776320 backwards is 02367783783621
• The number of decimal digits it has is: 14
• The sum of 12638738776320's digits is 63
• More coming soon!