12911352680448

Names of 12911352680448

• Cardinal: 12911352680448 can be written as Twelve trillion, nine hundred eleven billion, three hundred fifty-two million, six hundred eighty thousand, four hundred forty-eight.

Scientific notation

• Scientific notation: 1.2911352680448 × 10¹³

Factors of 12911352680448

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 111

Divisors of 12911352680448

• Number of divisors d(n): 780
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 17 18 24 27 32 34 36 48 51 54 64 68 72 81 89 96 102 108 128 136 144 153 162 178 192 204 216 256 267 272 288 289 306 324 356 384 408 432 459 512 534 544 576 578 612 648 712 768 801 816 864 867 918 1024 1068 1088 1152 1156 1224 1296 1377 1424 1513 1536 1602 1632 1728 1734 1836 2048 2136 2176 2304 2312 2403 2448 2592 2601 2754 2848 3026 3072 3204 3264 3456 3468 3672 4096 4272 4352 4539 4608 4624 4806 4896 4913 5184 5202 5508 5696 6052 6144 6408 6528 6912 6936 7209 7344 7803 7921 8544 8704 9078 9216 9248 9612 9792 9826 10368 10404 11016 11392 12104 12288 12816 13056 13617 13824 13872 14418 14688 14739 15606 15842 17088 17408 18156 18432 18496 19224 19584 19652 20736 20808 22032 22784 23409 23763 24208 25632 25721 26112 27234 27648 27744 28836 29376 29478 31212 31684 34176 34816 36312 36864 36992 38448 39168 39304 40851 41472 41616 44064 44217 45568 46818 47526 48416 51264 51442 52224 54468 55296 55488 57672 58752 58956 62424 63368 68352 69632 71289 72624 73984 76896 77163 78336 78608 81702 82944 83232 88128 88434 91136 93636 95052 96832 102528 102884 104448 108936 110592 110976 115344 117504 117912 122553 124848 126736 132651 134657 136704 142578 145248 147968 153792 154326 156672 157216 163404 165888 166464 176256 176868 182272 187272 190104 193664 205056 205768 208896 213867 217872 221952 230688 231489 235008 235824 245106 249696 253472 265302 269314 273408 285156 290496 295936 307584 308652 313344 314432 326808 331776 332928 352512 353736 364544 374544 380208 387328 397953 403971 410112 411536 427734 435744 437257 443904 461376 462978 470016 471648 490212 499392 506944 530604 538628 546816 570312 580992 591872 615168 617304 626688 628864 641601 653616 665856 694467 705024 707472 749088 760416 774656 795906 807942 820224 823072 855468 871488 874514 887808 922752 925956 940032 943296 980424 998784 1013888 1061208 1077256 1093632 1140624 1161984 1183744 1211913 1230336 1234608 1257728 1283202 1307232 1311771 1331712 1388934 1410048 1414944 1498176 1520832 1549312 1591812 1615884 1640448 1646144 1710936 1742976 1749028 1775616 1845504 1851912 1880064 1886592 1960848 1997568 2027776 2083401 2122416 2154512 2281248 2289169 2323968 2423826 2460672 2469216 2515456 2566404 2614464 2623542 2663424 2777868 2820096 2829888 2996352 3041664 3098624 3183624 3231768 3280896 3292288 3421872 3485952 3498056 3551232 3635739 3691008 3703824 3773184 3921696 3935313 3995136 4055552 4166802 4244832 4309024 4562496 4578338 4647936 4847652 4921344 4938432 5030912 5132808 5228928 5247084 5326848 5555736 5640192 5659776 5992704 6083328 6197248 6367248 6463536 6584576 6843744 6867507 6971904 6996112 7271478 7382016 7407648 7546368 7843392 7870626 7990272 8111104 8333604 8489664 8618048 9124992 9156676 9295872 9695304 9842688 9876864 10061824 10265616 10457856 10494168 10653696 10907217 11111472 11319552 11805939 11985408 12166656 12734496 12927072 13169152 13687488 13735014 13943808 13992224 14542956 14764032 14815296 15092736 15686784 15741252 15980544 16222208 16667208 16979328 17236096 18249984 18313352 18591744 19390608 19753728 20123648 20531232 20602521 20915712 20988336 21814434 22222944 22639104 23611878 23970816 24333312 25468992 25854144 26338304 27374976 27470028 27887616 27984448 29085912 29528064 29630592 30185472 31373568 31482504 31961088 32444416 33334416 33958656 34472192 35417817 36499968 36626704 38781216 38915873 39507456 41062464 41205042 41831424 41976672 43628868 44445888 45278208 47223756 47941632 48666624 50937984 51708288 52676608 54749952 54940056 55775232 55968896 58171824 59261184 60370944 61807563 62747136 62965008 66668832 67917312 68944384 70835634 72999936 73253408 77562432 77831746 79014912 82124928 82410084 83662848 83953344 87257736 88891776 90556416 94447512 95883264 97333248 101875968 103416576 105353216 109499904 109880112 111937792 116343648 116747619 118522368 123615126 125494272 125930016 133337664 135834624 137888768 141671268 145999872 146506816 155124864 155663492 158029824 164249856 164820168 167325696 167906688 174515472 177783552 181112832 185422689 188895024 203751936 206833152 218999808 219760224 223875584 232687296 233495238 237044736 247230252 250988544 251860032 266675328 271669248 275777536 283342536 291999744 293013632 310249728 311326984 316059648 328499712 329640336 335813376 349030944 350242857 355567104 370845378 377790048 407503872 413666304 437999616 439520448 447751168 465374592 466990476 474089472 494460504 501977088 503720064 533350656 543338496 551555072 566685072 586027264 620499456 622653968 656999424 659280672 671626752 698061888 700485714 711134208 741690756 755580096 815007744 827332608 875999232 879040896 895502336 930749184 933980952 948178944 988921008 1007440128 1050728571 1066701312 1133370144 1172054528 1240998912 1245307936 1313998848 1318561344 1343253504 1396123776 1400971428 1422268416 1483381512 1511160192 1630015488 1654665216 1758081792 1791004672 1861498368 1867961904 1977842016 2014880256 2101457142 2133402624 2266740288 2344109056 2481997824 2490615872 2627997696 2637122688 2686507008 2792247552 2801942856 2844536832 2966763024 3022320384 3152185713 3516163584 3722996736 3735923808 3955684032 4029760512 4202914284 4266805248 4533480576 4688218112 4963995648 4981231744 5274245376 5373014016 5584495104 5603885712 5933526048 6044640768 6304371426 7032327168 7445993472 7471847616 7911368064 8059521024 8405828568 8533610496 9066961152 9376436224 9962463488 10548490752 11168990208 11207771424 11867052096 12089281536 12608742852 14064654336 14891986944 14943695232 15822736128 16119042048 16811657136 18133922304 19924926976 21096981504 22337980416 22415542848 23734104192 24178563072 25217485704 28129308672 29887390464 31645472256 33623314272 36267844608 39849853952 42193963008 44675960832 44831085696 47468208384 48357126144 50434971408 59774780928 63290944512 67246628544 72535689216 79699707904 84387926016 89662171392 94936416768 100869942816 119549561856 126581889024 134493257088 145071378432 159399415808 179324342784 189872833536 201739885632 239099123712 253163778048 268986514176 358648685568 379745667072 403479771264 478198247424 537973028352 717297371136 759491334144 806959542528 1075946056704 1434594742272 1613919085056 2151892113408 3227838170112 4303784226816 6455676340224 12911352680448
• Sum of all divisors σ(n): 41445704953620
• Sum of proper divisors (its aliquot sum) s(n): 28534352273172
• 12911352680448 is an abundant number, because the sum of its proper divisors (28534352273172) is greater than itself. Its abundance is 15622999592724

Bases of 12911352680448

• Binary: 10111011111000101000100101110001000000000000₂
• Hexadecimal: 0xBBE28971000
• Base-36: 4KRE60W00

Squares and roots of 12911352680448

• 12911352680448 squared (12911352680448²) is 166703028038911754401480704
• 12911352680448 cubed (12911352680448³) is 2152361587909001381036492149530550075392
• The square root of 12911352680448 is 3593237.0754582837
• The cube root of 12911352680448 is 23459.7789015079

Scales and comparisons

• 12,911,352,680,448 seconds is equal to 410,541 years, 4 weeks, 7 hours, 40 minutes, 48 seconds.
• To count from 1 to 12,911,352,680,448 would take you about one million, twenty-six thousand, three hundred fifty-two 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 12911352680448 cubic inches would be around 1955 feet tall.

Recreational maths with 12911352680448

• 12911352680448 backwards is 84408625311921
• 12911352680448 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12911352680448's digits is 54
• More coming soon!