12725512247728

Names of 12725512247728

• Cardinal: 12725512247728 can be written as Twelve trillion, seven hundred twenty-five billion, five hundred twelve million, two hundred forty-seven thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.2725512247728 × 10¹³

Factors of 12725512247728

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 119

Divisors of 12725512247728

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 4 7 8 14 16 17 19 28 31 34 38 43 56 62 68 76 86 112 119 124 133 136 152 172 217 238 248 266 272 289 301 304 323 344 361 434 476 496 527 532 578 589 602 646 688 722 731 817 868 952 1054 1064 1156 1178 1204 1292 1333 1444 1462 1634 1736 1849 1904 2023 2108 2128 2261 2312 2356 2408 2527 2584 2666 2888 2924 3268 3472 3689 3698 4046 4123 4216 4522 4624 4712 4816 5054 5117 5168 5332 5491 5719 5776 5848 6137 6536 6859 7378 7396 8092 8246 8432 8959 9044 9331 9424 10013 10108 10234 10664 10982 11191 11438 11696 12274 12427 12943 13072 13718 13889 14756 14792 15523 16184 16492 17918 18088 18662 20026 20216 20468 21328 21964 22382 22661 22876 24548 24854 25327 25886 27436 27778 29512 29584 31046 31433 32368 32984 35131 35836 36176 37324 38437 40052 40432 40936 42959 43928 44764 45322 45752 48013 49096 49708 50654 51772 54872 55556 57319 59024 62092 62713 62866 65968 70091 70262 71672 74648 76874 78337 80104 81872 85918 86989 87856 89528 90644 91504 96026 97223 98192 99416 101308 103544 104329 108661 109744 111112 114638 116603 124184 125426 125732 140182 140524 143344 149296 153748 156674 158627 160208 170221 171836 173978 177289 179056 181288 190247 192052 194446 198832 202616 207088 208658 212629 217322 220031 222224 229276 233206 236113 245917 248368 250852 251464 263891 280364 281048 294937 307496 313348 317254 340442 343672 347956 354578 362576 380494 384104 385237 388892 401233 405232 417316 425258 430559 434644 440062 458552 466412 472226 481213 491834 501704 502928 527782 534361 560728 562096 589874 597227 614992 626696 634508 667489 680884 687344 695912 709156 730303 760988 768208 770474 777784 802466 816221 834632 850516 861118 869288 880124 917104 932824 944452 962426 974423 983668 1003408 1055564 1068722 1089061 1121456 1179748 1191547 1194454 1253392 1269016 1331729 1334978 1361768 1391824 1418312 1460606 1488403 1521976 1540948 1555568 1604932 1632442 1652791 1669264 1701032 1722236 1738576 1760248 1847237 1865648 1888904 1924852 1948846 1967336 1982251 2064559 2111128 2137444 2178122 2359496 2383094 2388908 2538032 2663458 2669956 2696659 2723536 2836624 2921212 2976806 3013913 3043952 3081896 3209864 3234199 3264884 3305582 3368491 3402064 3444472 3520496 3614693 3694474 3740527 3777808 3849704 3897692 3934672 3964502 4129118 4180589 4222256 4274888 4356244 4486147 4672423 4718992 4766188 4777816 5013929 5326916 5339912 5393318 5842424 5953612 6027826 6163792 6419728 6468398 6529768 6611164 6736982 6820961 6888944 7229386 7319503 7388948 7481054 7623427 7699408 7795384 7929004 8180621 8258236 8361178 8549776 8712488 8972294 9143047 9344846 9532376 9555632 10027858 10152859 10653832 10679824 10786636 11347313 11684848 11907224 12055652 12682291 12936796 13059536 13222328 13473964 13641922 13875757 14458772 14639006 14777896 14962108 15246854 15590768 15858008 16361242 16516472 16565191 16722356 17424976 17944588 18286094 18514037 18689692 19064752 20055716 20305718 20692159 21307664 21573272 22639393 22694626 23814448 24111304 25302851 25364582 25873592 26444656 26947928 27283844 27751514 28917544 29278012 29555792 29924216 30493708 31403029 31716016 32722484 33032944 33130382 33444712 35097503 35889176 36572188 37028074 37379384 40111432 40611436 41384318 43146544 45278786 45389252 48222608 50605702 50729164 51236521 51747184 53895856 54567688 55503028 57264347 57835088 58556024 59848432 60987416 61449781 62806058 64001329 65444968 66260764 66889424 70195006 71070013 71778352 73144376 74056148 74758768 79431191 80222864 81222872 82768636 85236793 88776037 90557572 90778504 101211404 101458328 102473042 109135376 111006056 114528694 115956337 117112048 121974832 122899562 125612116 128002658 129598259 130889936 132521528 139070557 140390012 142140026 144845113 146288752 148112296 155431799 158862382 162445744 165537272 170473586 177552074 181115144 181557008 192904321 202422808 202916656 204946084 215598947 222012112 229057388 231912674 245799124 251224232 256005316 259196518 265043056 278141114 280780024 284280052 289690226 296224592 310863598 314738629 317724764 331074544 340947172 351766703 355104148 362230288 385808642 393151021 404845616 409892168 430148467 431197894 458114776 463825348 491598248 502448464 512010632 518393036 556282228 561560048 568560104 579380452 596657551 621727196 629477258 635449528 681894344 703533406 710208296 771617284 786302042 819784336 860296934 862395788 916229552 927650696 973493899 983196496 1024021264 1036786072 1088022593 1112564456 1137120208 1158760904 1193315102 1243454392 1258954516 1270899056 1350330247 1363788688 1407066812 1420416592 1509192629 1543234568 1572604084 1720593868 1724791576 1855301392 1946987798 2073572144 2176045186 2203170403 2225128912 2317521808 2386630204 2462366921 2486908784 2517909032 2642340583 2700660494 2752057147 2814133624 3018385258 3086469136 3145208168 3441187736 3449583152 3665182099 3893975596 4352090372 4406340806 4773260408 4924733842 5035818064 5284681166 5401320988 5504114294 5628267248 5980033951 6036770516 6290416336 6683567357 6882375472 7330364198 7787951192 8704180744 8812681612 9546520816 9849467684 10569362332 10802641976 11008228588 11960067902 12073541032 13367134714 14660728396 15575902384 17408361488 17625363224 18496384081 19698935368 21138724664 21605283952 22016457176 23920135804 24147082064 25656274693 26734269428 29321456792 35250726448 36992768162 39397870736 41860237657 42277449328 44032914352 46784971499 47840271608 51312549386 53468538856 58642913584 73985536324 83720475314 93569942998 95680543216 102625098772 106937077712 113620645069 147971072648 167440950628 187139885996 205250197544 227241290138 295942145296 334881901256 374279771992 410500395088 454482580276 669763802512 748559543984 795344515483 908965160552 1590689030966 1817930321104 3181378061932 6362756123864 12725512247728
• Sum of all divisors σ(n): 33390983792640
• Sum of proper divisors (its aliquot sum) s(n): 20665471544912
• 12725512247728 is an abundant number, because the sum of its proper divisors (20665471544912) is greater than itself. Its abundance is 7939959297184

Bases of 12725512247728

• Binary: 10111001001011100011101000110001100110110000₂
• Hexadecimal: 0xB92E3A319B0
• Base-36: 4IE0PFGDS

Squares and roots of 12725512247728

• 12725512247728 squared (12725512247728²) is 161938661967075334841161984
• 12725512247728 cubed (12725512247728³) is 2060752426242701630204863470867183972352
• The square root of 12725512247728 is 3567283.5950801555
• The cube root of 12725512247728 is 23346.6778698327

Scales and comparisons

• 12,725,512,247,728 seconds is equal to 404,631 years, 48 weeks, 1 day, 9 hours, 15 minutes, 28 seconds.
• To count from 1 to 12,725,512,247,728 would take you about one million, eleven thousand, five hundred seventy-nine 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 12725512247728 cubic inches would be around 1945.6 feet tall.

Recreational maths with 12725512247728

• 12725512247728 backwards is 82774221552721
• The number of decimal digits it has is: 14
• The sum of 12725512247728's digits is 55
• More coming soon!