1805808361728

Names of 1805808361728

• Cardinal: 1805808361728 can be written as One trillion, eight hundred five billion, eight hundred eight million, three hundred sixty-one thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.805808361728 × 10¹²

Factors of 1805808361728

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 2169

Divisors of 1805808361728

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 43 48 49 56 64 84 86 96 98 112 128 129 147 168 172 192 196 224 256 258 294 301 336 344 384 392 448 516 588 602 672 688 768 784 896 903 1021 1032 1093 1176 1204 1344 1376 1568 1792 1806 2042 2064 2107 2186 2352 2408 2688 2752 3063 3136 3279 3612 4084 4128 4214 4372 4704 4816 5376 5504 6126 6272 6321 6558 7147 7224 7651 8168 8256 8428 8744 9408 9632 11008 12252 12544 12642 13116 14294 14448 15302 16336 16512 16856 17488 18816 19264 21441 22953 24504 25284 26232 28588 28896 30604 32672 33024 33712 34976 37632 38528 42882 43903 45906 46999 49008 50029 50568 52464 53557 57176 57792 61208 65344 67424 69952 77056 85764 87806 91812 93998 98016 100058 101136 104928 107114 114352 115584 122416 130688 131709 134848 139904 140997 150087 160671 171528 175612 183624 187996 196032 200116 202272 209856 214228 228704 231168 244832 261376 263418 269696 279808 281994 300174 307321 321342 328993 343056 351224 367248 375992 392064 400232 404544 419712 428456 457408 489664 526836 539392 563988 600348 614642 642684 657986 686112 702448 734496 751984 784128 800464 809088 839424 856912 914816 921963 979328 986979 1053672 1115953 1127976 1200696 1229284 1285368 1315972 1372224 1404896 1468992 1503968 1600928 1618176 1713824 1829632 1843926 1958656 1973958 2107344 2151247 2231906 2255952 2302951 2401392 2458568 2570736 2631944 2744448 2809792 2937984 3007936 3201856 3347859 3427648 3687852 3947916 4214688 4302494 4463812 4511904 4605902 4802784 4917136 5141472 5263888 5488896 5619584 5875968 6015872 6403712 6453741 6695718 6855296 6908853 7375704 7811671 7895832 8429376 8604988 8927624 9023808 9211804 9605568 9834272 10282944 10527776 11239168 12031744 12807424 12907482 13391436 13710592 13817706 14751408 15623342 15791664 16858752 17209976 17855248 18047616 18423608 19211136 19668544 20565888 21055552 23435013 25814964 26782872 27635412 29502816 31246684 31583328 33717504 34419952 35710496 36095232 36847216 38422272 39337088 41131776 42111104 46870026 47985979 51629928 53565744 54681697 55270824 59005632 62493368 63166656 68839904 71420992 73694432 78674176 84222208 93740052 95971958 103259856 107131488 109363394 110541648 118011264 124986736 126333312 137679808 142841984 143957937 147388864 164045091 187480104 191943916 206519712 214262976 218726788 221083296 236022528 249973472 252666624 275359616 285683968 287915874 294777728 328090182 335901853 374960208 383887832 413039424 428525952 437453576 442166592 499946944 550719232 575831748 589555456 656180364 671803706 749920416 767775664 826078848 857051904 874907152 884333184 999893888 1007705559 1151663496 1312360728 1343607412 1499840832 1535551328 1652157696 1749814304 1768666368 1999787776 2015411118 2303326992 2351312971 2624721456 2687214824 2999681664 3071102656 3499628608 4030822236 4606653984 4702625942 5249442912 5374429648 5999363328 6142205312 6999257216 7053938913 8061644472 9213307968 9405251884 10498885824 10748859296 12284410624 13998514432 14107877826 16123288944 18426615936 18810503768 20997771648 21497718592 28215755652 32246577888 36853231872 37621007536 41995543296 42995437184 56431511304 64493155776 75242015072 85990874368 112863022608 128986311552 150484030144 225726045216 257972623104 300968060288 451452090432 601936120576 902904180864 1805808361728
• Sum of all divisors σ(n): 5731610127936
• Sum of proper divisors (its aliquot sum) s(n): 3925801766208
• 1805808361728 is an abundant number, because the sum of its proper divisors (3925801766208) is greater than itself. Its abundance is 2119993404480

Bases of 1805808361728

• Binary: 11010010001110010100100001110000100000000₂
• Hexadecimal: 0x1A47290E100
• Base-36: N1KRO9HC

Squares and roots of 1805808361728

• 1805808361728 squared (1805808361728²) is 3260943839286763295145984
• 1805808361728 cubed (1805808361728³) is 5888639652109444550003292301638500352
• The square root of 1805808361728 is 1343803.6916633323
• The cube root of 1805808361728 is 12177.4742496927

Scales and comparisons

• 1,805,808,361,728 seconds is equal to 57,419 years, 6 weeks, 1 day, 17 hours, 48 minutes, 48 seconds.
• To count from 1 to 1,805,808,361,728 would take you about one hundred forty-three thousand, five hundred forty-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 1805808361728 cubic inches would be around 1014.8 feet tall.

Recreational maths with 1805808361728

• 1805808361728 backwards is 8271638085081
• The number of decimal digits it has is: 13
• The sum of 1805808361728's digits is 57
• More coming soon!