12809669617920

Names of 12809669617920

• Cardinal: 12809669617920 can be written as Twelve trillion, eight hundred nine billion, six hundred sixty-nine million, six hundred seventeen thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.280966961792 × 10¹³

Factors of 12809669617920

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 39504

Divisors of 12809669617920

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 43 48 56 60 64 70 80 84 86 96 105 112 120 128 129 140 160 168 172 192 210 215 224 240 256 258 280 283 301 320 336 344 384 420 430 448 480 516 560 566 602 640 645 672 688 768 840 849 860 896 903 960 1032 1120 1132 1204 1280 1290 1344 1376 1415 1505 1680 1698 1720 1792 1806 1920 1981 2064 2240 2264 2408 2580 2688 2752 2830 3010 3360 3396 3440 3612 3840 3962 4128 4245 4480 4515 4528 4816 5160 5376 5504 5660 5943 6020 6720 6792 6880 7224 7924 8256 8490 8960 9030 9056 9632 9905 10320 11008 11320 11886 12040 12169 13440 13584 13760 14448 15848 16512 16980 18060 18112 19264 19810 20640 22640 23772 24080 24338 26880 27168 27520 28896 29715 31696 33024 33960 36120 36224 36507 38528 39161 39620 41280 45280 47544 48160 48676 54336 55040 57792 59430 60845 63392 67920 72240 72448 73014 77056 78322 79240 82560 85183 90560 95088 96320 97352 108672 115584 117483 118860 121690 126784 135840 144480 146028 156644 158480 165120 170366 181120 182535 190176 192640 194704 195805 217344 231168 234966 237720 243380 253568 255549 271680 274127 288960 292056 313288 316960 340732 362240 365070 380352 385280 389408 391610 425915 469932 475440 486760 507136 511098 543360 548254 577920 584112 587415 626576 633920 681464 730140 760704 778816 783220 822381 851830 939864 950880 973520 1022196 1086720 1096508 1155840 1168224 1174830 1253152 1267840 1277745 1362928 1370635 1460280 1521408 1557632 1566440 1644762 1683923 1703660 1879728 1901760 1947040 2044392 2193016 2336448 2349660 2506304 2535680 2555490 2725856 2741270 2920560 3115264 3132880 3289524 3367846 3407320 3759456 3803520 3894080 4088784 4111905 4386032 4672896 4699320 5012608 5051769 5110980 5451712 5482540 5841120 6265760 6579048 6735692 6814640 7518912 7607040 7788160 8177568 8223810 8419615 8772064 9345792 9398640 10025216 10103538 10221960 10903424 10965080 11082563 11682240 11787461 12531520 13158096 13471384 13629280 15037824 15576320 16355136 16447620 16839230 17544128 18797280 20207076 20443920 21806848 21930160 22165126 23364480 23574922 25063040 25258845 26316192 26942768 27258560 30075648 32710272 32895240 33247689 33678460 35088256 35362383 37594560 40414152 40887840 43860320 44330252 46728960 47149844 50126080 50517690 52632384 53885536 54517120 55412815 58937305 65420544 65790480 66495378 67356920 70176512 70724766 75189120 77577941 80828304 81775680 87720640 88660504 94299688 101035380 105264768 107771072 109034240 110825630 117874610 131580960 132990756 134713840 141449532 150378240 155155882 161656608 163551360 166238445 175441280 176811915 177321008 188599376 202070760 210529536 215542144 221651260 232733823 235749220 263161920 265981512 269427680 282899064 310311764 323313216 327102720 332476890 350882560 353623830 354642016 377198752 387889705 404141520 431084288 443302520 465467646 471498440 476550209 526323840 531963024 538855360 565798128 620623528 646626432 664953780 707247660 709284032 754397504 775779410 808283040 886605040 930935292 942996880 953100418 1052647680 1063926048 1077710720 1131596256 1163669115 1241247056 1293252864 1329907560 1414495320 1418568064 1429650627 1508795008 1551558820 1616566080 1773210080 1861870584 1885993760 1906200836 2127852096 2155421440 2263192512 2327338230 2382751045 2482494112 2659815120 2828990640 2837136128 2859301254 3017590016 3103117640 3233132160 3335851463 3546420160 3723741168 3771987520 3812401672 4255704192 4526385024 4654676460 4765502090 4964988224 5319630240 5657981280 5718602508 6206235280 6466264320 6671702926 7092840320 7148253135 7447482336 7543975040 7624803344 8511408384 9052770048 9309352920 9531004180 9929976448 10007554389 10639260480 11315962560 11437205016 12412470560 13343405852 14185680640 14296506270 14894964672 15087950080 15249606688 16679257315 18618705840 19062008360 19859952896 20015108778 21278520960 22631925120 22874410032 24824941120 26686811704 28593012540 29789929344 30499213376 33358514630 37237411680 38124016720 40030217556 42557041920 45263850240 45748820064 49649882240 50037771945 53373623408 57186025080 59579858688 60998426752 66717029260 74474823360 76248033440 80060435112 91497640128 99299764480 100075543890 106747246816 114372050160 121996853504 133434058520 148949646720 152496066880 160120870224 182995280256 200151087780 213494493632 228744100320 266868117040 297899293440 304992133760 320241740448 365990560512 400302175560 426988987264 457488200640 533736234080 609984267520 640483480896 800604351120 853977974528 914976401280 1067472468160 1280966961792 1601208702240 1829952802560 2134944936320 2561933923584 3202417404480 4269889872640 6404834808960 12809669617920
• Sum of all divisors σ(n): 48012907751424
• Sum of proper divisors (its aliquot sum) s(n): 35203238133504
• 12809669617920 is an abundant number, because the sum of its proper divisors (35203238133504) is greater than itself. Its abundance is 22393568515584

Bases of 12809669617920

• Binary: 10111010011001111011110011101010100100000000₂
• Hexadecimal: 0xBA67BCEA900
• Base-36: 4JGOIJYTC

Squares and roots of 12809669617920

• 12809669617920 squared (12809669617920²) is 164087635720262718785126400
• 12809669617920 cubed (12809669617920³) is 2101908401962173884942290498866905088000
• The square root of 12809669617920 is 3579059.8790632157
• The cube root of 12809669617920 is 23398.0308676847

Scales and comparisons

• 12,809,669,617,920 seconds is equal to 407,307 years, 45 weeks, 2 days, 32 minutes.
• To count from 1 to 12,809,669,617,920 would take you about one million, eighteen thousand, two hundred sixty-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 12809669617920 cubic inches would be around 1949.8 feet tall.

Recreational maths with 12809669617920

• 12809669617920 backwards is 02971696690821
• The number of decimal digits it has is: 14
• The sum of 12809669617920's digits is 66
• More coming soon!