13128757246800

Names of 13128757246800

• Cardinal: 13128757246800 can be written as Thirteen trillion, one hundred twenty-eight billion, seven hundred fifty-seven million, two hundred forty-six thousand, eight hundred.

Scientific notation

• Scientific notation: 1.31287572468 × 10¹³

Factors of 13128757246800

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 1884

Divisors of 13128757246800

• Number of divisors d(n): 630
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 25 26 27 30 36 39 40 45 48 50 52 54 60 65 72 75 78 80 81 90 100 104 108 117 120 130 135 144 150 156 162 180 195 200 208 216 225 234 240 243 260 270 300 312 324 325 351 360 390 400 405 432 450 468 486 520 540 585 600 624 648 650 675 702 720 729 780 810 900 936 972 975 1040 1053 1080 1170 1200 1215 1296 1300 1350 1404 1458 1560 1620 1755 1800 1861 1872 1944 1950 2025 2106 2160 2340 2430 2600 2700 2808 2916 2925 3120 3159 3240 3510 3600 3645 3722 3888 3900 4050 4212 4680 4860 5200 5265 5400 5583 5616 5832 5850 6075 6318 6480 7020 7290 7444 7800 8100 8424 8775 9305 9360 9477 9720 10530 10800 11166 11664 11700 12150 12636 14040 14580 14888 15600 15795 16200 16749 16848 17550 18225 18610 18954 19440 21060 22332 23400 24193 24300 25272 26325 27915 28080 29160 29776 31590 32400 33498 35100 36450 37220 37908 42120 44664 46525 46800 47385 48386 48600 50247 50544 52650 55830 58320 63180 66996 70200 72579 72900 74440 75816 78975 83745 84240 89328 93050 94770 96772 97200 100494 105300 111660 120965 126360 133992 139575 140400 145158 145800 148880 150741 151632 157950 167490 186100 189540 193544 200988 210600 217737 223320 236925 241930 251235 252720 267984 279150 290316 291600 301482 315900 334980 362895 372200 379080 387088 401976 418725 421200 435474 446640 452223 473850 483860 502470 558300 580632 602964 604825 631800 653211 669960 725790 744400 753705 758160 803952 837450 870948 904446 947700 967720 1004940 1088685 1116600 1161264 1205928 1209650 1256175 1263600 1306422 1339920 1356669 1451580 1507410 1674900 1741896 1808892 1814475 1895400 1935440 1959633 2009880 2177370 2233200 2261115 2411856 2419300 2512350 2612844 2713338 2903160 3014820 3266055 3349800 3463321 3483792 3617784 3628950 3768525 3790800 3919266 4019760 4354740 4522230 4838600 5024700 5225688 5426676 5443425 5806320 5878899 6029640 6532110 6699600 6783345 6926642 7235568 7257900 7537050 7838532 8709480 9044460 9677200 9798165 10049400 10389963 10451376 10853352 10886850 11305575 11757798 12059280 13064220 13566690 13853284 14515800 15074100 15677064 16330275 17316605 17418960 17636697 18088920 19596330 20098800 20779926 21706704 21773700 22611150 23515596 26128440 27133380 27706568 29031600 29394495 30148200 31169889 31354128 32660550 33916725 34633210 35273394 36177840 39192660 41559852 43547400 45023173 45222300 47031192 48990825 51949815 52256880 54266760 55413136 58788990 60296400 62339778 65321100 67833450 69266420 70546788 78385320 83119704 86583025 87094800 88183485 90046346 90444600 93509667 94062384 97981650 103899630 108533520 117577980 124679556 130642200 135069519 135666900 138532840 141093576 146972475 155849445 156770640 166239408 173166050 176366970 180092692 180889200 187019334 195963300 207799260 225115865 235155960 249359112 259749075 261284400 270139038 271333800 277065680 280529001 282187152 293944950 311698890 346332100 352733940 360185384 374038668 391926600 405208557 415598520 440917425 450231730 467548335 470311920 498718224 519498150 540278076 542667600 561058002 587889900 623397780 675347595 692664200 705467880 720370768 748077336 779247225 783853200 810417114 831197040 841587003 881834850 900463460 935096670 1038996300 1080556152 1122116004 1125579325 1175779800 1215625671 1246795560 1350695190 1385328400 1402645005 1410935760 1496154672 1558494450 1620834228 1683174006 1763669700 1800926920 1870193340 2026042785 2077992600 2161112304 2244232008 2251158650 2337741675 2351559600 2431251342 2493591120 2524761009 2701390380 2805290010 3116988900 3241668456 3366348012 3376737975 3527339400 3601853840 3646877013 3740386680 4052085570 4155985200 4207935015 4488464016 4502317300 4675483350 4862502684 5049522018 5402780760 5610580020 6078128355 6233977800 6483336912 6732696024 6753475950 7013225025 7054678800 7293754026 7480773360 8104171140 8415870030 9004634600 9350966700 9725005368 10099044036 10130213925 10805561520 10940631039 11221160040 12156256710 12467955600 12623805045 13465392048 13506951900 14026450050 14587508052 16208342280 16831740060 18009269200 18234385065 18701933400 19450010736 20198088072 20260427850 21039675075 21881262078 22442320080 24312513420 25247610090 27013903800 28052900100 29175016104 30390641775 32416684560 32821893117 33663480120 36468770130 37403866800 40396176144 40520855700 42079350150 43762524156 48625026840 50495220180 54027807600 54703155195 56105800200 58350032208 60781283550 63119025225 65643786234 67326960240 72937540260 81041711400 84158700300 87525048312 91171925325 97250053680 100990440360 109406310390 112211600400 121562567100 126238050450 131287572468 145875080520 162083422800 164109465585 168317400600 175050096624 182343850650 201980880720 218812620780 243125134200 252476100900 262575144936 273515775975 291750161040 328218931170 336634801200 364687701300 437625241560 486250268400 504952201800 525150289872 547031551950 656437862340 729375402600 820547327925 875250483120 1009904403600 1094063103900 1312875724680 1458750805200 1641094655850 2188126207800 2625751449360 3282189311700 4376252415600 6564378623400 13128757246800
• Sum of all divisors σ(n): 50956285285626
• Sum of proper divisors (its aliquot sum) s(n): 37827528038826
• 13128757246800 is an abundant number, because the sum of its proper divisors (37827528038826) is greater than itself. Its abundance is 24698770792026

Bases of 13128757246800

• Binary: 10111111000011000110111010010111101101010000₂
• Hexadecimal: 0xBF0C6E97B50
• Base-36: 4NJ9N3900

Squares and roots of 13128757246800

• 13128757246800 squared (13128757246800²) is 172364266845403516110240000
• 13128757246800 cubed (13128757246800³) is 2262928617435960387402513947687232000000
• The square root of 13128757246800 is 3623362.6987647815
• The cube root of 13128757246800 is 23590.7205491345

Scales and comparisons

• 13,128,757,246,800 seconds is equal to 417,453 years, 45 weeks, 1 day, 21 hours.
• To count from 1 to 13,128,757,246,800 would take you about one million, forty-three thousand, six hundred thirty-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 13128757246800 cubic inches would be around 1965.9 feet tall.

Recreational maths with 13128757246800

• 13128757246800 backwards is 00864275782131
• 13128757246800 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 13128757246800's digits is 54
• More coming soon!