1644129559901200

Names of 1644129559901200

• Cardinal: 1644129559901200 can be written as One quadrillion, six hundred forty-four trillion, one hundred twenty-nine billion, five hundred fifty-nine million, nine hundred one thousand, two hundred.

Scientific notation

• Scientific notation: 1.6441295599012 × 10¹⁵

Factors of 1644129559901200

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1938

Divisors of 1644129559901200

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 4 5 8 10 16 17 20 25 34 40 41 50 68 80 82 85 100 136 164 170 200 205 272 328 340 400 410 425 656 680 697 820 850 1025 1360 1394 1640 1681 1700 1873 2050 2788 3280 3362 3400 3485 3746 4100 5576 6724 6800 6970 7492 8200 8405 9365 11152 13448 13940 14984 16400 16810 17425 18730 26896 27880 28577 29968 31841 33620 34850 37460 42025 46825 55760 57154 63682 67240 68921 69700 74920 76793 84050 93650 114308 127364 134480 137842 139400 142885 149840 153586 159205 168100 187300 228616 254728 275684 278800 285770 307172 318410 336200 344605 374600 383965 457232 509456 551368 571540 614344 636820 672400 689210 714425 749200 767930 796025 1102736 1143080 1171657 1228688 1273640 1305481 1378420 1428850 1535860 1592050 1723025 1919825 2286160 2343314 2547280 2610962 2756840 2857700 3071720 3148513 3184100 3446050 3508129 3839650 4686628 5221924 5513680 5715400 5858285 6143440 6297026 6368200 6527405 6892100 7016258 7679300 9373256 10443848 11430800 11716570 12594052 12736400 13054810 13784200 14032516 15358600 15742565 17540645 18746512 20887696 23433140 25188104 26109620 27568400 28065032 29291425 30717200 31485130 32637025 35081290 46866280 50376208 52219240 53524721 56130064 58582850 59638193 62970260 65274050 70162580 78712825 87703225 93732560 104438480 107049442 117165700 119276386 125940520 129089033 130548100 140325160 143833289 157425650 175406450 214098884 234331400 238552772 251881040 258178066 261096200 267623605 280650320 287666578 298190965 314851300 350812900 428197768 468662800 477105544 516356132 522192400 535247210 575333156 596381930 629702600 645445165 701625800 719166445 856395536 954211088 1032712264 1070494420 1150666312 1192763860 1259405200 1290890330 1338118025 1403251600 1438332890 1490954825 2065424528 2140988840 2194513561 2301332624 2385527720 2445165913 2581780660 2676236050 2876665780 2981909650 3227225825 3595832225 4281977680 4389027122 4771055440 4890331826 5163561320 5352472100 5753331560 5897164849 5963819300 6454451650 7191664450 8778054244 9780663652 10327122640 10704944200 10972567805 11506663120 11794329698 11927638600 12225829565 12908903300 14383328900 17556108488 19561327304 21409888400 21945135610 23588659396 23855277200 24451659130 25817806600 28766657800 29485824245 35112216976 39122654608 43890271220 47177318792 48903318260 51635613200 54862839025 57533315600 58971648490 61129147825 87780542440 94354637584 97806636520 100251802433 109725678050 117943296980 122258295650 147429121225 175561084880 195613273040 200503604866 219451356100 235886593960 241783758809 244516591300 294858242450 401007209732 438902712200 471773187920 483567517618 489033182600 501259012165 589716484900 802014419464 877805424400 967135035236 978066365200 1002518024330 1179432969800 1208918794045 1604028838928 1934270070472 2005036048660 2358865939600 2417837588090 2506295060825 3868540140944 4010072097320 4110323899753 4835675176180 5012590121650 6044593970225 8020144194640 8220647799506 9671350352360 10025180243300 12089187940450 16441295599012 19342700704720 20050360486600 20551619498765 24178375880900 32882591198024 40100720973200 41103238997530 48356751761800 65765182396048 82206477995060 96713503523600 102758097493825 164412955990120 205516194987650 328825911980240 411032389975300 822064779950600 1644129559901200
• Sum of all divisors σ(n): 4289223357119736
• Sum of proper divisors (its aliquot sum) s(n): 2645093797218536
• 1644129559901200 is an abundant number, because the sum of its proper divisors (2645093797218536) is greater than itself. Its abundance is 1000964237317336

Bases of 1644129559901200

• Binary: 101110101110101001110111110011000011111010000010000₂
• Hexadecimal: 0x5D753BE61F410
• Base-36: G6SMOXSQ34

Squares and roots of 1644129559901200

• 1644129559901200 squared (1644129559901200²) is 2703162009740913598953761440000
• 1644129559901200 cubed (1644129559901200³) is 4444348565416971582883461993115534769728000000
• The square root of 1644129559901200 is 40547867.5136091467
• The cube root of 1644129559901200 is 118026.2691659155

Scales and comparisons

• 1,644,129,559,901,200 seconds is equal to 52,278,234 years, 19 weeks, 4 days, 16 hours, 6 minutes, 40 seconds.
• To count from 1 to 1,644,129,559,901,200 would take you about one hundred fifty-six million, eight hundred thirty-four thousand, seven hundred three 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 1644129559901200 cubic inches would be around 9835.5 feet tall.

Recreational maths with 1644129559901200

• 1644129559901200 backwards is 0021099559214461
• The number of decimal digits it has is: 16
• The sum of 1644129559901200's digits is 58
• More coming soon!