243135865728

Names of 243135865728

• Cardinal: 243135865728 can be written as Two hundred forty-three billion, one hundred thirty-five million, eight hundred sixty-five thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 2.43135865728 × 10¹¹

Factors of 243135865728

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 2061

Divisors of 243135865728

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 19 21 24 27 28 32 36 38 42 48 54 56 57 63 64 72 76 84 96 108 112 114 126 128 133 144 152 168 171 189 192 216 224 228 252 266 288 304 307 336 342 378 384 399 432 448 456 504 513 532 576 608 614 672 684 756 798 864 896 912 921 1008 1026 1064 1152 1197 1216 1228 1344 1368 1512 1596 1723 1728 1824 1842 2016 2052 2128 2149 2394 2432 2456 2688 2736 2763 3024 3192 3446 3456 3591 3648 3684 4032 4104 4256 4298 4788 4912 5169 5472 5526 5833 6048 6384 6447 6892 7182 7296 7368 8064 8208 8289 8512 8596 9576 9824 10338 10944 11052 11666 12061 12096 12768 12894 13784 14364 14736 15507 16416 16578 17024 17192 17499 19152 19341 19648 20676 21888 22104 23332 24122 24192 25536 25788 27568 28728 29472 31014 32737 32832 33156 34384 34998 36183 38304 38682 39296 40831 41352 44208 46521 46664 48244 51072 51576 52497 55136 57456 58023 58944 62028 65474 65664 66312 68768 69996 72366 76608 77364 81662 82704 88416 93042 93328 96488 98211 103152 104994 108549 110272 114912 116046 117888 122493 124056 130948 132624 137536 139992 144732 153216 154728 157491 163324 165408 176832 186084 186656 192976 196422 206304 209988 217098 220544 229159 229824 232092 244986 248112 261896 265248 275072 279984 289464 294633 309456 314982 325647 326648 330816 353664 367479 372168 373312 385952 392844 412608 419976 434196 458318 459648 464184 489972 496224 523792 528961 530496 559968 578928 589266 618912 629964 651294 653296 661632 687477 734958 744336 746624 771904 785688 825216 839952 868392 883899 916636 928368 979944 992448 1047584 1057922 1060992 1102437 1119936 1157856 1178532 1237824 1259928 1302588 1306592 1374954 1469916 1488672 1543808 1571376 1586883 1679904 1736784 1767798 1833272 1856736 1959888 1984896 2062431 2095168 2115844 2204874 2239872 2315712 2357064 2475648 2519856 2605176 2613184 2749908 2939832 2977344 3142752 3173766 3359808 3473568 3535596 3666544 3702727 3713472 3919776 4124862 4190336 4231688 4409748 4631424 4714128 4760649 5039712 5210352 5226368 5499816 5879664 5954688 6187293 6285504 6347532 6719616 6947136 7071192 7333088 7405454 7426944 7839552 8249724 8463376 8819496 9428256 9521298 10050259 10079424 10420704 10999632 11108181 11759328 12374586 12571008 12695064 13894272 14142384 14281947 14666176 14810908 15679104 16499448 16926752 17638992 18856512 19042596 20100518 20158848 20841408 21999264 22216362 23518656 24749172 25390128 28284768 28563894 29332352 29621816 30150777 32998896 33324543 33853504 35277984 37713024 38085192 40201036 41682816 43998528 44432724 47037312 49498344 50780256 56569536 57127788 59243632 60301554 65997792 66649086 67707008 70351813 70555968 76170384 80402072 87997056 88865448 90452331 98996688 99973629 101560512 113139072 114255576 118487264 120603108 131995584 133298172 140703626 141111936 152340768 160804144 177730896 180904662 197993376 199947258 203121024 211055439 228511152 236974528 241206216 263991168 266596344 271356993 281407252 304681536 321608288 355461792 361809324 395986752 399894516 422110878 457022304 473949056 482412432 533192688 542713986 562814504 609363072 633166317 643216576 710923584 723618648 791973504 799789032 844221756 914044608 964824864 1066385376 1085427972 1125629008 1266332634 1286433152 1421847168 1447237296 1599578064 1688443512 1828089216 1899498951 1929649728 2132770752 2170855944 2251258016 2532665268 2894474592 3199156128 3376887024 3798997902 3859299456 4265541504 4341711888 4502516032 5065330536 5788949184 6398312256 6753774048 7597995804 8683423776 9005032064 10130661072 11577898368 12796624512 13507548096 15195991608 17366847552 20261322144 27015096192 30391983216 34733695104 40522644288 60783966432 81045288576 121567932864 243135865728
• Sum of all divisors σ(n): 866578944000
• Sum of proper divisors (its aliquot sum) s(n): 623443078272
• 243135865728 is an abundant number, because the sum of its proper divisors (623443078272) is greater than itself. Its abundance is 380307212544

Bases of 243135865728

• Binary: 11100010011100000001101110001110000000₂
• Hexadecimal: 0x389C06E380
• Base-36: 33P0TEO0

Squares and roots of 243135865728

• 243135865728 squared (243135865728²) is 59115049203304044969984
• 243135865728 cubed (243135865728³) is 14372988665598645651781303614308352
• The square root of 243135865728 is 493088.0912453675
• The cube root of 243135865728 is 6241.4142652383

Scales and comparisons

• 243,135,865,728 seconds is equal to 7,730 years, 50 weeks, 2 days, 12 hours, 28 minutes, 48 seconds.
• To count from 1 to 243,135,865,728 would take you about fifteen thousand, four hundred sixty-one 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 243135865728 cubic inches would be around 520.1 feet tall.

Recreational maths with 243135865728

• 243135865728 backwards is 827568531342
• 243135865728 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 243135865728's digits is 54
• More coming soon!