2638820010400

Names of 2638820010400

• Cardinal: 2638820010400 can be written as Two trillion, six hundred thirty-eight billion, eight hundred twenty million, ten thousand, four hundred.

Scientific notation

• Scientific notation: 2.6388200104 × 10¹²

Factors of 2638820010400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 90

Divisors of 2638820010400

• Number of divisors d(n): 756
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 23 25 28 32 35 40 46 49 50 53 56 70 80 92 98 100 106 112 115 140 160 161 175 184 196 200 212 224 230 245 265 280 322 343 350 368 371 392 400 424 460 490 529 530 560 575 644 686 700 736 742 784 800 805 848 920 980 1058 1060 1120 1127 1150 1219 1225 1288 1325 1372 1400 1484 1568 1610 1696 1715 1840 1855 1960 2116 2120 2254 2300 2401 2438 2450 2576 2597 2645 2650 2744 2800 2968 3220 3430 3680 3703 3710 3920 4025 4232 4240 4508 4600 4802 4876 4900 5152 5194 5290 5300 5488 5600 5635 5936 6095 6440 6860 7406 7420 7840 7889 8050 8464 8480 8533 8575 9016 9200 9275 9604 9752 9800 10388 10580 10600 10976 11270 11872 12005 12190 12880 12985 13225 13720 14812 14840 15778 16100 16807 16928 17066 17150 18032 18179 18400 18515 18550 19208 19504 19600 20776 21160 21200 22540 24010 24380 25760 25921 25970 26450 27440 28037 28175 29624 29680 30475 31556 32200 33614 34132 34300 36064 36358 37030 37100 38416 39008 39200 39445 41552 42320 42400 42665 45080 48020 48760 51842 51940 52900 54880 55223 56074 56350 59248 59360 59731 60025 60950 63112 64400 64925 67228 68264 68600 72716 74060 74200 76832 78890 83104 84035 84640 85330 90160 90895 92575 96040 97520 103684 103880 105800 110446 112148 112700 117649 118496 119462 120050 121900 126224 127253 128800 129605 129850 134456 136528 137200 140185 145432 148120 148400 157780 168070 170660 180320 181447 181790 185150 192080 195040 196259 197225 207368 207760 211600 213325 220892 224296 225400 235298 238924 240100 243800 252448 254506 259210 259700 268912 273056 274400 276115 280370 290864 296240 296800 298655 315560 336140 341320 362894 363580 370300 384160 386561 392518 394450 414736 415520 418117 420175 423200 426650 441784 448592 450800 454475 470596 477848 480200 487600 509012 518420 519400 537824 552230 560740 581728 588245 592480 597310 631120 636265 648025 672280 682640 700925 725788 727160 740600 773122 785036 788900 829472 836234 840350 853300 883568 890771 897184 901600 907235 908950 941192 955696 960400 975200 981295 1018024 1036840 1038800 1104460 1121480 1176490 1194620 1262240 1270129 1272530 1296050 1344560 1365280 1373813 1380575 1401850 1451576 1454320 1481200 1493275 1546244 1570072 1577800 1672468 1680700 1706600 1767136 1781542 1814470 1817900 1882384 1911392 1920800 1932805 1962590 2036048 2073680 2077600 2090585 2208920 2242960 2352980 2389240 2540258 2545060 2592100 2689120 2705927 2747626 2761150 2803700 2903152 2908640 2926819 2941225 2962400 2986550 3092488 3140144 3155600 3181325 3344936 3361400 3413200 3563084 3628940 3635800 3764768 3865610 3925180 4072096 4147360 4181170 4417840 4453855 4485920 4536175 4705960 4778480 4906475 5080516 5090120 5184200 5411854 5495252 5522300 5607400 5806304 5853638 5882450 5973100 6184976 6235397 6280288 6311200 6350645 6362650 6689872 6722800 6826400 6869065 7126168 7257880 7271600 7731220 7850360 8362340 8835680 8890903 8907710 9072350 9411920 9556960 9616691 9664025 9812950 10161032 10180240 10368400 10452925 10823708 10990504 11044600 11214800 11707276 11764900 11946200 12369952 12470794 12701290 12725300 13379744 13445600 13529635 13738130 14252336 14515760 14543200 14634095 15462440 15700720 16724680 17781806 17815420 18144700 18823840 19233382 19328050 19625900 20322064 20360480 20487733 20736800 20905850 21647416 21981008 22089200 22269275 22429600 23414552 23529800 23892400 24941588 25402580 25450600 27059270 27476260 28504672 29031520 29268190 30924880 31176985 31401440 31753225 33449360 34345325 35563612 35630840 36289400 38466764 38656100 39251800 40644128 40975466 41811700 43294832 43962016 44178400 44454515 44538550 46829104 47059600 47784800 48083455 49883176 50805160 50901200 54118540 54952520 58536380 61849760 62236321 62353970 63506450 66898720 67316837 67648175 68690650 71127224 71261680 72578800 73170475 76933528 77312200 78503600 81950932 83623400 86589664 88909030 89077100 93658208 94119200 96166910 99766352 101610320 101802400 102438665 108237080 109905040 117072760 124472642 124707940 127012900 134633674 135296350 137381300 142254448 142523360 143414131 145157600 146340950 153867056 154624400 155884925 157007200 163901864 167246800 177818060 178154200 192333820 199532704 203220640 204877330 216474160 219810080 222272575 234145520 240417275 248945284 249415880 254025800 269267348 270592700 274762600 284508896 286828262 292681900 307734112 309248800 311181605 311769850 327803728 334493600 336584185 355636120 356308400 384667640 409754660 432948320 444545150 468291040 471217859 480834550 497890568 498831760 508051600 512193325 538534696 541185400 549525200 573656524 585363800 622363210 623539700 655607456 673168370 711272240 712616800 717070655 769335280 819509320 889090300 942435718 961669100 995781136 997663520 1016103200 1024386650 1077069392 1082370800 1099050400 1147313048 1170727600 1244726420 1247079400 1346336740 1422544480 1434141310 1538670560 1555908025 1639018640 1682920925 1778180600 1884871436 1923338200 1991562272 2048773300 2154138784 2164741600 2294626096 2341455200 2356089295 2489452840 2494158800 2692673480 2868282620 3111816050 3278037280 3298525013 3365841850 3556361200 3585353275 3769742872 3846676400 4097546600 4589252192 4712178590 4978905680 4988317600 5385346960 5736565240 6223632100 6597050026 6731683700 7112722400 7170706550 7539485744 7693352800 8195093200 9424357180 9957811360 10770693920 11473130480 11780446475 12447264200 13194100052 13463367400 14341413100 15078971488 16390186400 16492625065 18848714360 22946260960 23560892950 24894528400 26388200104 26926734800 28682826200 32985250130 37697428720 47121785900 49789056800 52776400208 53853469600 57365652400 65970500260 75394857440 82463125325 94243571800 105552800416 114731304800 131941000520 164926250650 188487143600 263882001040 329852501300 376974287200 527764002080 659705002600 1319410005200 2638820010400
• Sum of all divisors σ(n): 8004894946902
• Sum of proper divisors (its aliquot sum) s(n): 5366074936502
• 2638820010400 is an abundant number, because the sum of its proper divisors (5366074936502) is greater than itself. Its abundance is 2727254926102

Bases of 2638820010400

• Binary: 100110011001100101111011011110100110100000₂
• Hexadecimal: 0x26665EDE9A0
• Base-36: XO99AV8G

Squares and roots of 2638820010400

• 2638820010400 squared (2638820010400²) is 6963371047287456108160000
• 2638820010400 cubed (2638820010400³) is 18375082859422143819124314724864000000
• The square root of 2638820010400 is 1624444.5236449289
• The cube root of 2638820010400 is 13818.7870047871

Scales and comparisons

• 2,638,820,010,400 seconds is equal to 83,906 years, 16 weeks, 2 days, 6 hours, 26 minutes, 40 seconds.
• To count from 1 to 2,638,820,010,400 would take you about two hundred nine thousand, seven hundred sixty-five 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 2638820010400 cubic inches would be around 1151.6 feet tall.

Recreational maths with 2638820010400

• 2638820010400 backwards is 0040100288362
• The number of decimal digits it has is: 13
• The sum of 2638820010400's digits is 34
• More coming soon!