66440393149200

Names of 66440393149200

• Cardinal: 66440393149200 can be written as Sixty-six trillion, four hundred forty billion, three hundred ninety-three million, one hundred forty-nine thousand, two hundred.

Scientific notation

• Scientific notation: 6.64403931492 × 10¹³

Factors of 66440393149200

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 201618

Divisors of 66440393149200

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 25 28 30 35 40 42 48 49 50 56 60 70 71 75 79 80 84 98 100 105 112 120 140 142 147 150 158 168 175 196 200 210 213 237 240 245 280 284 294 300 316 336 350 355 392 395 400 420 426 474 490 497 525 553 560 568 588 600 632 700 710 735 784 790 840 852 948 980 994 1050 1065 1106 1136 1176 1185 1200 1225 1264 1400 1420 1470 1491 1580 1659 1680 1704 1775 1896 1960 1975 1988 2100 2130 2212 2352 2370 2450 2485 2765 2800 2840 2940 2982 3160 3318 3408 3479 3550 3675 3792 3871 3920 3950 3976 4200 4260 4424 4740 4900 4970 5325 5530 5609 5680 5880 5925 5964 6320 6636 6958 7100 7350 7455 7742 7900 7952 8295 8400 8520 8848 9480 9800 9940 10437 10650 11060 11218 11613 11760 11850 11928 12425 13272 13825 13916 14200 14700 14910 15484 15800 16590 16827 17040 17395 18960 19355 19600 19880 20874 21300 22120 22436 23226 23700 23856 24850 26544 27650 27832 28045 28400 29400 29820 30968 31600 33180 33654 34790 37275 38710 39263 39760 41475 41748 42600 44240 44872 46452 47400 49700 52185 55300 55664 56090 58065 58800 59640 61936 66360 67308 69580 74550 77420 78526 82950 83496 84135 85200 86975 89744 92904 94800 96775 99400 104370 110600 112180 116130 117789 119280 132720 134616 139160 140225 149100 154840 157052 165900 166992 168270 173950 185808 193550 196315 198800 201451 208740 221200 224360 232260 235578 260925 269232 274841 278320 280450 290325 298200 309680 314104 331800 336540 347900 387100 392630 402902 417480 420675 448720 464520 471156 521850 549682 560900 580650 588945 596400 604353 628208 663600 673080 695800 774200 785260 805804 824523 834960 841350 929040 942312 981575 1007255 1043700 1099364 1121800 1161300 1177890 1208706 1346160 1374205 1391600 1410157 1548400 1570520 1611608 1649046 1682700 1884624 1963150 2014510 2087400 2198728 2243600 2322600 2355780 2417412 2748410 2820314 2944725 3021765 3141040 3223216 3298092 3365400 3926300 4029020 4122615 4174800 4230471 4397456 4645200 4711560 4834824 5036275 5496820 5640628 5889450 6043530 6596184 6730800 6871025 7050785 7852600 8058040 8245230 8460942 9423120 9669648 9871099 10072550 10993640 11281256 11778900 12087060 13192368 13742050 14101570 14303021 15108825 15705200 15914629 16116080 16490460 16921884 19742198 20145100 20613075 21152355 21987280 22562512 23557800 24174120 27484100 28203140 28606042 29613297 30217650 31829258 32980920 33843768 35253925 39484396 40290200 41226150 42304710 42909063 47115600 47743887 48348240 49355495 54968200 56406280 57212084 59226594 60435300 63658516 65961840 67687536 70507850 71515105 78968792 79573145 80580400 82452300 84609420 85818126 95487774 98710990 100121147 105761775 109936400 111402403 112812560 114424168 118453188 120870600 127317032 141015700 143030210 148066485 157937584 159146290 164904600 169218840 171636252 190975548 197421980 200242294 211523550 214545315 222804806 228848336 236906376 238719435 241741200 246777475 254634064 282031400 286060420 296132970 300363441 318292580 329809200 334207209 338437680 343272504 357575525 381951096 394843960 397865725 400484588 423047100 429090630 445609612 473812752 477438870 493554950 500605735 557012015 564062800 572120840 592265940 600726882 636585160 668414418 686545008 700848029 715151050 740332425 763902192 779816821 789687920 795731450 800969176 846094200 858181260 891219224 954877740 987109900 1001211470 1072726575 1114024030 1129938659 1144241680 1184531880 1193597175 1201453764 1273170320 1336828836 1401696058 1430302100 1480664850 1501817205 1559633642 1591462900 1601938352 1671036045 1692188400 1716362520 1782438448 1909755480 1974219800 2002422940 2102544087 2145453150 2228048060 2259877318 2339450463 2369063760 2387194350 2402907528 2503028675 2673657672 2785060075 2803392116 2860604200 2961329700 3003634410 3119267284 3182925800 3342072090 3389815977 3432725040 3504240145 3819510960 3899084105 3948439600 4004845880 4205088174 4290906300 4456096120 4519754636 4678900926 4774388700 4805815056 5006057350 5347315344 5570120150 5606784232 5649693295 5721208400 5922659400 6007268820 6238534568 6365851600 6684144180 6779631954 7008480290 7509086025 7798168210 7909570613 8009691760 8355180225 8410176348 8581812600 8912192240 9039509272 9357801852 9548777400 10012114700 10512720435 11140240300 11213568464 11299386590 11697252315 11845318800 12014537640 12477069136 13368288360 13559263908 14016960580 15018172050 15596336420 15819141226 16710360450 16820352696 16949079885 17163625200 17521200725 18079018544 18715603704 19097554800 19495420525 20024229400 21025440870 22280480600 22598773180 23394504630 23728711839 24029075280 26736576720 27118527816 28033921160 28248466475 30036344100 31192672840 31638282452 33420720900 33640705392 33898159770 35042401450 37431207408 38990841050 39547853065 40048458800 42050881740 44560961200 45197546360 46789009260 47457423678 52563602175 54237055632 55366994291 56067842320 56496932950 58486261575 60072688200 62385345680 63276564904 66841441800 67796319540 70084802900 77981682100 79095706130 84101763480 84745399425 90395092720 93578018520 94914847356 105127204350 110733988582 112993865900 116972523150 118643559195 120145376400 126553129808 133682883600 135592639080 140169605800 155963364200 158191412260 166100982873 168203526960 169490798850 187156037040 189829694712 197739265325 210254408700 221467977164 225987731800 233945046300 237287118390 271185278160 276834971455 280339211600 311926728400 316382824520 332201965746 338981597700 379659389424 395478530650 420508817400 442935954328 451975463600 467890092600 474574236780 553669942910 593217795975 632765649040 664403931492 677963195400 790957061300 830504914365 841017634800 885871908656 935780185200 949148473560 1107339885820 1186435591950 1328807862984 1355926390800 1384174857275 1581914122600 1661009828730 1898296947120 2214679771640 2372871183900 2657615725968 2768349714550 3163828245200 3322019657460 4152524571825 4429359543280 4745742367800 5536699429100 6644039314920 8305049143650 9491484735600 11073398858200 13288078629840 16610098287300 22146797716400 33220196574600 66440393149200
• Sum of all divisors σ(n): 254244930140160
• Sum of proper divisors (its aliquot sum) s(n): 187804536990960
• 66440393149200 is an abundant number, because the sum of its proper divisors (187804536990960) is greater than itself. Its abundance is 121364143841760

Bases of 66440393149200

• Binary: 1111000110110101011100000010000100101100010000₂
• Hexadecimal: 0x3C6D5C084B10
• Base-36: NJUAMN2MO

Squares and roots of 66440393149200

• 66440393149200 squared (66440393149200²) is 4414325841820262293460640000
• 66440393149200 cubed (66440393149200³) is 293289544419211477740189385815847488000000
• The square root of 66440393149200 is 8151097.6652963741
• The cube root of 66440393149200 is 40502.0865965947

Scales and comparisons

• 66,440,393,149,200 seconds is equal to 2,112,598 years, 51 weeks, 2 days, 19 hours, 40 minutes.
• To count from 1 to 66,440,393,149,200 would take you about five million, two hundred eighty-one thousand, four hundred ninety-seven 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 66440393149200 cubic inches would be around 3375.2 feet tall.

Recreational maths with 66440393149200

• 66440393149200 backwards is 00294139304466
• The number of decimal digits it has is: 14
• The sum of 66440393149200's digits is 51
• More coming soon!