12849913481720

Names of 12849913481720

• Cardinal: 12849913481720 can be written as Twelve trillion, eight hundred forty-nine billion, nine hundred thirteen million, four hundred eighty-one thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.284991348172 × 10¹³

Factors of 12849913481720

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 141040

Divisors of 12849913481720

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 7 8 10 14 19 20 28 31 35 38 40 49 56 62 70 76 79 95 98 124 133 140 152 155 158 190 196 217 245 248 266 280 310 316 380 392 395 434 490 532 553 589 620 632 665 760 790 868 931 980 1064 1085 1106 1178 1240 1330 1501 1519 1580 1736 1862 1960 2170 2212 2356 2449 2660 2765 2945 3002 3038 3160 3724 3871 4123 4340 4424 4655 4712 4898 5320 5530 5890 6004 6076 7448 7505 7595 7742 8246 8680 9310 9796 10507 11060 11780 12008 12152 12245 15010 15190 15484 16492 17143 18620 19355 19592 20615 21014 22120 23560 24490 28861 30020 30380 30968 32984 34286 37240 38710 41230 42028 46531 48980 52535 57722 60040 60760 68572 73549 77420 82460 84056 85715 93062 97960 105070 115444 120001 137144 140897 144305 147098 154840 164920 171430 186124 210140 230888 232655 240002 281794 288610 294196 325717 342860 367745 372248 420280 465310 480004 563588 577220 588392 600005 651434 685720 704485 735490 930620 960008 986279 1127176 1154440 1200010 1302868 1408970 1470980 1628585 1861240 1972558 2280019 2400020 2605736 2677043 2817940 2941960 3257170 3945116 4367807 4560038 4800040 4931395 5354086 5635880 6514340 6903953 7890232 8735614 9120076 9862790 10708172 11130863 11400095 13028680 13385215 13807906 17471228 18240152 18739301 19725580 21416344 21839035 22261726 22800190 26770430 27615812 30574649 34519765 34942456 37478602 39451160 43678070 44523452 45600380 53540860 55231624 55654315 61149298 69039530 74957204 77916041 82988333 87356140 89046904 91200760 93696505 107081720 111308630 122298596 131175107 138079060 149914408 152873245 155832082 165976666 174712280 187393010 211486397 214022543 222617260 244597192 262350214 276158120 305746490 311664164 331953332 345056753 374786020 389580205 414941665 422972794 428045086 445234520 524700428 545412287 580918331 611492980 623328328 655875535 663906664 690113506 749572040 779160410 829883330 845945588 856090172 1049400856 1057431985 1070112715 1090824574 1161836662 1222985960 1311751070 1380227012 1480404779 1558320820 1659766660 1691891176 1712180344 1725283765 2114863970 2140225430 2181649148 2323673324 2415397271 2623502140 2727061435 2760454024 2904591655 2960809558 3116641640 3319533320 3450567530 4066428317 4229727940 4280450860 4363298296 4647346648 4830794542 5247004280 5454122870 5809183310 5921619116 6556078307 6901135060 7402023895 8132856634 8459455880 8560901720 9661589084 10362833453 10908245740 11618366620 11843238232 12076986355 13112156614 13802270120 14804047790 16265713268 16907780897 19323178168 20332141585 20725666906 21816491480 23236733240 24153972710 26224313228 29608095580 32531426536 32780391535 33815561794 40664283170 41451333812 45892548149 48307945420 51814167265 52448626456 59216191160 65560783070 67631123588 81328566340 82902667624 84538904485 91785096298 96615890840 103628334530 131121566140 135262247176 162657132680 169077808970 183570192596 207256669060 229462740745 262243132280 321247837043 338155617940 367140385192 414513338120 458925481490 642495674086 676311235880 917850962980 1284991348172 1606239185215 1835701925960 2569982696344 3212478370430 6424956740860 12849913481720
• Sum of all divisors σ(n): 37007705088000
• Sum of proper divisors (its aliquot sum) s(n): 24157791606280
• 12849913481720 is an abundant number, because the sum of its proper divisors (24157791606280) is greater than itself. Its abundance is 11307878124560

Bases of 12849913481720

• Binary: 10111010111111011010100001110100100111111000₂
• Hexadecimal: 0xBAFDA8749F8
• Base-36: 4JZ62PMUW

Squares and roots of 12849913481720

• 12849913481720 squared (12849913481720²) is 165120276487689412774158400
• 12849913481720 cubed (12849913481720³) is 2121781266944494114818768009786784448000
• The square root of 12849913481720 is 3584677.5980163125
• The cube root of 12849913481720 is 23422.5082824395

Scales and comparisons

• 12,849,913,481,720 seconds is equal to 408,587 years, 26 weeks, 11 hours, 35 minutes, 20 seconds.
• To count from 1 to 12,849,913,481,720 would take you about one million, twenty-one thousand, four hundred sixty-eight 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 12849913481720 cubic inches would be around 1951.9 feet tall.

Recreational maths with 12849913481720

• 12849913481720 backwards is 02718431994821
• The number of decimal digits it has is: 14
• The sum of 12849913481720's digits is 59
• More coming soon!