12648494880

Names of 12648494880

• Cardinal: 12648494880 can be written as Twelve billion, six hundred forty-eight million, four hundred ninety-four thousand, eight hundred eighty.

Scientific notation

• Scientific notation: 1.264849488 × 10¹⁰

Factors of 12648494880

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 742

Divisors of 12648494880

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 23 24 28 30 32 35 36 40 42 45 46 48 56 60 63 69 70 72 80 84 89 90 92 96 105 112 115 120 126 138 140 144 160 161 168 178 180 184 207 210 224 230 240 252 267 276 280 288 315 322 336 345 356 360 368 414 420 445 460 480 483 504 534 552 560 613 623 630 644 672 690 712 720 736 801 805 828 840 890 920 966 1008 1035 1068 1104 1120 1226 1246 1260 1288 1335 1380 1424 1440 1449 1602 1610 1656 1680 1780 1839 1840 1869 1932 2016 2047 2070 2136 2208 2415 2452 2492 2520 2576 2670 2760 2848 2898 3065 3115 3204 3220 3312 3360 3560 3678 3680 3738 3864 4005 4094 4140 4272 4291 4830 4904 4984 5040 5152 5340 5517 5520 5607 5796 6130 6141 6230 6408 6440 6624 7120 7245 7356 7476 7728 8010 8188 8280 8544 8582 9195 9345 9660 9808 9968 10080 10235 10680 11034 11040 11214 11592 12260 12282 12460 12816 12873 12880 14099 14240 14329 14490 14712 14952 15456 16020 16376 16560 17164 18390 18423 18690 19320 19616 19936 20470 21360 21455 22068 22428 23184 24520 24564 24920 25632 25746 25760 27585 28035 28198 28658 28980 29424 29904 30705 32040 32752 33120 34328 36780 36846 37380 38619 38640 40940 42297 42720 42910 42987 44136 44856 46368 49040 49128 49840 51492 54557 55170 56070 56396 57316 57960 58848 59808 61410 64080 64365 65504 68656 70495 71645 73560 73692 74760 77238 77280 81880 84594 85820 85974 88272 89712 92115 98080 98256 98693 99680 102984 109114 110340 112140 112792 114632 115920 122820 126891 128160 128730 128961 137312 140990 143290 147120 147384 149520 154476 163671 163760 169188 171640 171948 176544 179424 184230 193095 196512 197386 205968 211485 214935 218228 220680 224280 225584 229264 231840 245640 253782 257460 257922 272785 281980 286580 294240 294768 296079 299040 308952 327342 327520 338376 343280 343896 368460 381899 386190 394772 411936 422970 429870 436456 441360 448560 451168 458528 491013 491280 493465 507564 514920 515844 545570 563960 573160 589536 592158 617904 634455 644805 654684 676752 686560 687792 736920 763798 772380 789544 818355 845940 859740 872912 882720 888237 897120 982026 982560 986930 1015128 1029840 1031688 1091140 1127920 1145697 1146320 1184316 1235808 1254811 1268910 1289610 1309368 1353504 1375584 1473840 1480395 1527596 1544760 1579088 1636710 1691880 1719480 1745824 1776474 1909495 1964052 1973860 2030256 2059680 2063376 2182280 2255840 2291394 2292640 2368632 2455065 2509622 2537820 2579220 2618736 2947680 2960790 3055192 3089520 3158176 3273420 3383760 3437091 3438960 3552948 3764433 3818990 3928104 3947720 4060512 4126752 4364560 4441185 4582788 4737264 4910130 5019244 5075640 5158440 5237472 5728485 5921580 6110384 6179040 6274055 6546840 6767520 6874182 6877920 7105896 7528866 7637980 7856208 7895440 8729120 8783677 8882370 9165576 9474528 9820260 10038488 10151280 10316880 11293299 11456970 11843160 12220768 12548110 13093680 13748364 14211792 15057732 15275960 15712416 15790880 17185455 17567354 17764740 18331152 18822165 19640520 20076976 20302560 20633760 22586598 22913940 23686320 25096220 26187360 26351031 27496728 28423584 30115464 30551920 34370910 35134708 35529480 36662304 37644330 39281040 40153952 43918385 45173196 45827880 47372640 50192440 52702062 54993456 56466495 60230928 61103840 68741820 70269416 71058960 75288660 78562080 79053093 87836770 90346392 91655760 100384880 105404124 109986912 112932990 120461856 131755155 137483640 140538832 142117920 150577320 158106186 175673540 180692784 183311520 200769760 210808248 225865980 263510310 274967280 281077664 301154640 316212372 351347080 361385568 395265465 421616496 451731960 527020620 549934560 602309280 632424744 702694160 790530930 843232992 903463920 1054041240 1264849488 1405388320 1581061860 1806927840 2108082480 2529698976 3162123720 4216164960 6324247440 12648494880
• Sum of all divisors σ(n): 52137146880
• Sum of proper divisors (its aliquot sum) s(n): 39488652000
• 12648494880 is an abundant number, because the sum of its proper divisors (39488652000) is greater than itself. Its abundance is 26840157120

Bases of 12648494880

• Binary: 1011110001111010001011011100100000₂
• Hexadecimal: 0x2F1E8B720
• Base-36: 5T6L540

Squares and roots of 12648494880

• 12648494880 squared (12648494880²) is 159984422729386214400
• 12648494880 cubed (12648494880³) is 2023562151772397158380982272000
• The square root of 12648494880 is 112465.5275184357
• The cube root of 12648494880 is 2329.9482928593

Scales and comparisons

• 12,648,494,880 seconds is equal to 402 years, 9 weeks, 3 days, 14 hours, 48 minutes.
• To count from 1 to 12,648,494,880 would take you about eight hundred four 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 12648494880 cubic inches would be around 194.2 feet tall.

Recreational maths with 12648494880

• 12648494880 backwards is 08849484621
• The number of decimal digits it has is: 11
• The sum of 12648494880's digits is 54
• More coming soon!