1618428366828

Names of 1618428366828

• Cardinal: 1618428366828 can be written as One trillion, six hundred eighteen billion, four hundred twenty-eight million, three hundred sixty-six thousand, eight hundred twenty-eight.

Scientific notation

• Scientific notation: 1.618428366828 × 10¹²

Factors of 1618428366828

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 3202

Divisors of 1618428366828

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 7 9 12 13 14 18 21 26 27 28 36 39 42 43 52 54 63 78 84 86 91 97 108 117 126 129 156 169 172 182 189 194 234 252 258 273 291 301 338 351 364 378 387 388 468 507 516 546 559 582 602 676 679 702 756 774 819 873 903 1014 1092 1118 1161 1164 1183 1204 1261 1358 1404 1521 1548 1638 1677 1746 1806 2028 2037 2236 2322 2366 2457 2522 2619 2709 2716 3037 3042 3276 3354 3492 3549 3612 3783 3913 4074 4171 4563 4644 4732 4914 5031 5044 5238 5418 6074 6084 6111 6708 7098 7267 7566 7826 8127 8148 8342 8827 9111 9126 9828 10062 10476 10647 10836 11349 11739 12148 12222 12513 14196 14534 15093 15132 15652 16254 16393 16684 17654 18222 18252 18333 20124 21259 21294 21801 22698 23478 24444 25026 26481 27333 29068 29197 30186 31941 32508 32786 34047 35217 35308 36444 36666 37539 39481 42518 42588 43602 45396 46956 49179 50052 50869 52962 54223 54666 58394 60372 63777 63882 65403 65572 68094 70434 73332 75078 78962 79443 81999 85036 87204 87591 98358 101738 105651 105924 108446 109332 112617 114751 116788 118443 127554 127764 130591 130806 136188 140868 147537 150156 152607 157924 158886 162669 163998 175182 191331 196209 196716 203476 211302 216892 225234 229502 236886 238329 255108 261182 261612 262773 276367 294589 295074 305214 317772 325338 327996 344253 350364 355329 379561 382662 391773 392418 422604 442611 450468 457821 459004 473772 476658 488007 513253 522364 525546 552734 573993 589178 590148 610428 650676 688506 704899 710658 759122 765324 783546 784836 788319 829101 883767 885222 914137 915642 953316 976014 1026506 1032759 1051092 1065987 1105468 1138683 1147986 1175319 1178356 1373463 1377012 1409798 1421316 1464021 1518244 1539759 1567092 1576638 1658202 1697683 1767534 1770444 1828274 1831284 1952028 2053012 2062123 2065518 2114697 2131974 2277366 2295972 2350638 2487303 2651301 2742411 2746926 2819596 2928042 3079518 3098277 3153276 3316404 3395366 3416049 3525957 3535068 3592771 3656548 3829657 4124246 4131036 4229394 4263948 4554732 4619277 4701276 4934293 4974606 5093049 5302602 5484822 5493852 5856084 6159036 6186369 6196554 6344091 6790732 6832098 7051914 7185542 7461909 7659314 7953903 8227233 8248492 8458788 9238554 9868586 9949212 10186098 10248147 10605204 10778313 10969644 11488971 11883781 12372738 12393108 12667327 12688182 13664196 13857831 14103828 14371084 14802879 14923818 15279147 15318628 15907806 16454466 18477108 18559107 19032273 19737172 20372196 20496294 21556626 22069879 22977942 23767562 24681699 24745476 25334654 25376364 26807599 27715662 29605758 29847636 30558294 31815612 32334939 32908932 34466913 35651343 37118214 38001981 38064546 40992588 43113252 44139758 44408637 45837441 45955884 47535124 49363398 49785541 50669308 53615198 55431324 55677321 59211516 61116588 64669878 66209637 68933826 71302686 74236428 76003962 76129092 80422797 88279516 88671289 88817274 91674882 97004817 98726796 99571082 103400739 106954029 107230396 111354642 114005943 129339756 132419274 133225911 137867652 142605372 149356623 152007924 154489153 160845594 164675251 177342578 177634548 183349764 194009634 198628911 199142164 206801478 213908058 222709284 228011886 241268391 264838548 266013867 266451822 298713246 308978306 320862087 321691188 329350502 342017829 348498787 354685156 388019268 397257822 413602956 427816116 448069869 456023772 463467459 482536782 494025753 532027734 532903644 595886733 597426492 617956612 641724174 658701004 684035658 696997574 723805173 794515644 798041601 896139738 926934918 965073564 988051506 1045496361 1064055468 1152726757 1191773466 1283448348 1344209607 1368071316 1390402377 1393995148 1447610346 1482077259 1596083202 1792279476 1853869836 1976103012 2090992722 2140778263 2305453514 2383546932 2394124803 2688419214 2780804754 2895220692 2964154518 3136489083 3192166404 3458180271 4171207131 4181985444 4281556526 4446231777 4610907028 4788249606 5376838428 5561609508 5928309036 6272978166 6422334789 6916360542 8342414262 8563113052 8892463554 9409467249 9576499212 10374540813 12545956332 12844669578 13832721084 14985447841 16684828524 17784927108 18818934498 19267004367 20749081626 25689339156 29970895682 31123622439 37637868996 38534008734 41498163252 44956343523 57801013101 59941791364 62247244878 77068017468 89912687046 115602026202 124494489756 134869030569 179825374092 231204052404 269738061138 404607091707 539476122276 809214183414 1618428366828
• Sum of all divisors σ(n): 5369892971520
• Sum of proper divisors (its aliquot sum) s(n): 3751464604692
• 1618428366828 is an abundant number, because the sum of its proper divisors (3751464604692) is greater than itself. Its abundance is 2133036237864

Bases of 1618428366828

• Binary: 10111100011010001110110010000111111101100₂
• Hexadecimal: 0x178D1D90FEC
• Base-36: KNHUGO30

Squares and roots of 1618428366828

• 1618428366828 squared (1618428366828²) is 2619310378553547330781584
• 1618428366828 cubed (1618428366828³) is 4239166218178048043502837685898895552
• The square root of 1618428366828 is 1272174.6605038161
• The cube root of 1618428366828 is 11740.8037095551

Scales and comparisons

• 1,618,428,366,828 seconds is equal to 51,461 years, 5 days, 19 hours, 13 minutes, 48 seconds.
• To count from 1 to 1,618,428,366,828 would take you about one hundred twenty-eight thousand, six hundred fifty-two 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 1618428366828 cubic inches would be around 978.4 feet tall.

Recreational maths with 1618428366828

• 1618428366828 backwards is 8286638248161
• 1618428366828 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1618428366828's digits is 63
• More coming soon!