206718728040

Names of 206718728040

• Cardinal: 206718728040 can be written as Two hundred six billion, seven hundred eighteen million, seven hundred twenty-eight thousand and forty.

Scientific notation

• Scientific notation: 2.0671872804 × 10¹¹

Factors of 206718728040

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 270

Divisors of 206718728040

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 18 20 22 24 30 33 36 40 43 44 45 55 60 66 72 79 86 88 90 99 110 120 121 127 129 132 158 165 172 180 198 215 220 237 242 254 258 264 316 330 344 360 363 381 387 395 396 430 440 473 474 484 495 508 516 605 632 635 645 660 711 726 762 774 790 792 860 869 946 948 968 990 1016 1032 1089 1143 1185 1210 1270 1290 1320 1331 1397 1419 1422 1452 1524 1548 1580 1720 1738 1815 1892 1896 1905 1935 1980 2178 2286 2365 2370 2420 2540 2580 2607 2662 2794 2838 2844 2904 3048 3096 3160 3397 3476 3555 3630 3784 3810 3870 3960 3993 4191 4257 4345 4356 4572 4730 4740 4840 5080 5160 5203 5214 5324 5445 5461 5588 5676 5688 5715 6655 6794 6952 6985 7095 7110 7260 7620 7740 7821 7986 8382 8514 8690 8712 9144 9460 9480 9559 10033 10191 10406 10428 10648 10890 10922 11176 11352 11430 11979 12573 13035 13310 13588 13970 14190 14220 14520 15240 15367 15480 15609 15642 15972 16383 16764 16985 17028 17380 18920 19118 19965 20066 20382 20812 20856 20955 21285 21780 21844 22860 23958 25146 26015 26070 26620 27176 27305 27940 28380 28440 28677 30099 30573 30734 31218 31284 31944 32766 33528 33970 34056 34760 37367 38236 39105 39930 40132 40764 41624 41910 42570 43560 43688 45720 46101 46827 47795 47916 49149 50165 50292 50955 52030 52140 53240 54610 55880 56760 57233 57354 59895 60071 60198 61146 61468 62436 62568 62865 65532 67940 74734 76472 76835 78045 78210 79860 80264 81528 81915 83820 85140 86031 90297 92202 93654 95590 95832 98298 100330 100584 101910 104060 104280 105149 109220 110363 112101 114466 114708 119790 120142 120396 122292 122936 124872 125730 131064 135880 138303 143385 149468 150495 152865 153670 156090 156420 159720 163830 167640 169037 170280 171699 172062 180213 180594 184404 186835 187308 191180 196596 200660 203820 208120 210298 218440 220726 224202 228932 229416 230505 234135 239580 240284 240792 244584 245745 251460 276606 286165 286770 298936 300355 300990 305730 307340 312180 312840 315447 327660 331089 336303 338074 343398 344124 360426 361188 368808 373670 374616 382360 393192 401320 407640 411037 420596 430155 431419 441452 448404 451485 457864 461010 468270 479160 480568 491490 502920 507111 515097 525745 540639 551815 553212 560505 572330 573540 600710 601980 611460 614680 624360 630894 655320 660781 662178 672606 676148 686796 688248 691515 720852 722376 747340 822074 841192 845185 858495 860310 862838 882904 896808 901065 902970 922020 936540 946341 982980 993267 1014222 1030194 1051490 1081278 1103630 1106424 1121010 1144660 1147080 1201420 1203960 1213993 1222920 1233111 1261788 1294257 1321562 1324356 1345212 1352296 1373592 1383030 1441704 1494680 1521333 1577235 1644148 1655445 1681515 1690370 1716990 1720620 1725676 1802130 1805940 1844040 1873080 1892682 1965960 1982343 1986534 2028444 2055185 2060388 2102980 2157095 2162556 2207260 2242020 2289320 2402840 2427986 2466222 2523576 2535555 2575485 2588514 2643124 2648712 2690424 2703195 2766060 3042666 3154470 3288296 3303905 3310890 3363030 3380740 3433980 3441240 3451352 3604260 3611880 3641979 3699333 3785364 3882771 3964686 3973068 4056888 4110370 4120776 4205960 4314190 4325112 4414520 4484040 4521407 4731705 4745609 4855972 4932444 4966335 5071110 5150970 5177028 5286248 5406390 5532120 5947029 6069965 6085332 6165555 6308940 6471285 6607810 6621780 6726060 6761480 6867960 7208520 7268591 7283958 7398666 7570728 7606665 7765542 7929372 7946136 8220740 8628380 9042814 9463410 9491218 9711944 9864888 9911715 9932670 10142220 10301940 10354056 10812780 10925937 11894058 12139930 12170664 12331110 12617880 12942570 13215620 13243560 13353923 13452120 13564221 14236827 14537182 14567916 14797332 15213330 15531084 15858744 16441480 17256760 18085628 18209895 18496665 18926820 18982436 19413855 19823430 19865340 20284440 20603880 21625560 21805773 21851874 22607035 23728045 23788116 24279860 24662220 25885140 26431240 26707846 27128442 28473654 29074364 29135832 29594664 29735145 30426660 31062168 36171256 36342955 36419790 36993330 37853640 37964872 38827710 39646860 39730680 40061769 40692663 42710481 43611546 43703748 45214070 47456090 47576232 48559720 49324440 51770280 52201699 53415692 54256884 54629685 56947308 58148728 59470290 60853320 65417319 66769615 67821105 71184135 72685910 72839580 73986660 77655420 79293720 80123538 81385326 85420962 87223092 87407496 90428140 94912180 104403398 106831384 108513768 109028865 109259370 113894616 118940580 120185307 130834638 133539230 135642210 142368270 145371820 145679160 147973320 155310840 156605097 160247076 162770652 170841924 174446184 180856280 189824360 200308845 203463315 208806796 213552405 218057730 218518740 237881160 240370614 261008495 261669276 267078460 271284420 284736540 290743640 313210194 320494152 325541304 327086595 341683848 400617690 406926630 417613592 427104810 436115460 437037480 469815291 480741228 522016990 523338552 534156920 542568840 569473080 574218689 600926535 626420388 654173190 783025485 801235380 813853260 854209620 872230920 939630582 961482456 1044033980 1148437378 1201853070 1252840776 1308346380 1566050970 1602470760 1627706520 1708419240 1722656067 1879261164 2088067960 2296874756 2349076455 2403706140 2616692760 2871093445 3132101940 3445312134 3758522328 4593749512 4698152910 4807412280 5167968201 5742186890 6264203880 6890624268 8613280335 9396305820 10335936402 11484373780 13781248536 17226560670 18792611640 20671872804 22968747560 25839841005 34453121340 41343745608 51679682010 68906242680 103359364020 206718728040
• Sum of all divisors σ(n): 771755212800
• Sum of proper divisors (its aliquot sum) s(n): 565036484760
• 206718728040 is an abundant number, because the sum of its proper divisors (565036484760) is greater than itself. Its abundance is 358317756720

Bases of 206718728040

• Binary: 11000000100001011001010111011101101000₂
• Hexadecimal: 0x3021657768
• Base-36: 2MYQZRE0

Squares and roots of 206718728040

• 206718728040 squared (206718728040²) is 42732632522475482241600
• 206718728040 cubed (206718728040³) is 8833635440846868401069159974464000
• The square root of 206718728040 is 454663.3128370927
• The cube root of 206718728040 is 5912.8011629541

Scales and comparisons

• 206,718,728,040 seconds is equal to 6,573 years, 5 days, 20 hours, 54 minutes.
• To count from 1 to 206,718,728,040 would take you about thirteen thousand, one hundred forty-six 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 206718728040 cubic inches would be around 492.7 feet tall.

Recreational maths with 206718728040

• 206718728040 backwards is 040827817602
• 206718728040 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 206718728040's digits is 45
• More coming soon!