18025304470992

Names of 18025304470992

• Cardinal: 18025304470992 can be written as Eighteen trillion, twenty-five billion, three hundred four million, four hundred seventy thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 1.8025304470992 × 10¹³

Factors of 18025304470992

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 5780

Divisors of 18025304470992

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 27 28 36 39 42 48 52 54 56 63 72 78 83 84 91 104 108 112 117 126 144 156 166 168 182 189 208 216 234 249 252 273 312 332 336 351 364 378 432 468 498 504 546 581 624 664 702 728 747 756 819 936 996 1008 1079 1092 1162 1249 1328 1404 1456 1494 1512 1638 1743 1872 1992 2158 2184 2241 2324 2457 2498 2808 2988 3024 3237 3276 3486 3747 3984 4316 4368 4423 4482 4648 4914 4996 5229 5616 5976 6474 6552 6972 7494 7553 8632 8743 8846 8964 9296 9711 9828 9992 10458 11241 11952 12948 13104 13269 13944 14988 15106 15687 16237 17264 17486 17692 17928 19422 19656 19984 20916 22482 22659 25896 26229 26538 27888 29133 29976 30212 30961 31374 32474 33723 34972 35384 35856 38844 39312 39807 41832 44964 45318 48711 51792 52458 53076 57499 58266 59952 60424 61922 62748 64948 67446 67977 69944 70768 77688 78687 79614 83664 89928 90636 92883 97422 103667 104916 106152 113659 114998 116532 119421 120848 123844 125496 129896 134892 135954 139888 146133 155376 157374 159228 172497 179856 181272 185766 194844 203931 207334 209832 212304 227318 229996 233064 236061 238842 247688 250992 259792 269784 271908 278649 292266 311001 314748 318456 340977 344994 362544 367109 371532 389688 402493 407862 414668 419664 438399 454636 459992 466128 472122 477684 495376 517491 539568 543816 557298 584532 622002 629496 636912 681954 689988 725669 734218 743064 779376 804986 815724 829336 835947 876798 909272 919984 933003 944244 955368 1022931 1034982 1087632 1101327 1114596 1169064 1207479 1244004 1258992 1347671 1363908 1379976 1451338 1468436 1486128 1552473 1609972 1631448 1658672 1671894 1753596 1818544 1866006 1888488 1910736 2045862 2069964 2177007 2202654 2229192 2338128 2414958 2488008 2569763 2695342 2727816 2759952 2799009 2902676 2936872 3068793 3104946 3219944 3262896 3303981 3343788 3507192 3622437 3732012 3776976 4043013 4091724 4139928 4354014 4405308 4458384 4772417 4829916 4976016 5139526 5390684 5455632 5524327 5598018 5805352 5873744 6137586 6209892 6439888 6531021 6607962 6687576 7014384 7244874 7464024 7709289 8086026 8183448 8279856 8708028 8810616 9433697 9544834 9659832 9911943 10279052 10781368 10867311 11048654 11196036 11610704 12129039 12275172 12419784 13062042 13215924 13375152 14317251 14489748 14928048 15418578 16172052 16366896 16572981 17416056 17621232 18867394 19089668 19319664 19593063 19823886 20558104 21562736 21734622 22097308 22392072 23127867 24258078 24550344 24839568 26124084 26431848 28301091 28634502 28979496 30837156 32344104 33145962 33406919 34832112 36387117 37734788 38179336 38670289 39186126 39647772 41116208 42951753 43469244 44194616 44784144 46255734 48516156 49100688 49718943 52248168 52863696 56602182 57269004 57958992 61674312 64688208 66291924 66813838 69383601 71816251 72774234 75469576 76358672 77340578 78372252 79295544 84903273 85903506 86938488 88389232 92511468 97032312 99437886 100220757 104496336 113204364 114538008 116010867 123348624 128855259 132583848 133627676 138767202 143632502 145548468 149156829 150939152 154681156 156744504 158591088 169806546 171807012 173876976 185022936 194064624 198875772 200441514 215448753 226408728 229076016 232021734 254709819 257710518 265167696 267255352 277534404 287265004 291096936 298313658 300662271 309362312 313489008 339613092 343614024 348032601 370045872 397751544 400883028 430897506 452817456 458519141 464043468 502713757 509419638 515421036 534510704 555068808 574530008 582193872 596627316 601324542 618724624 646346259 679226184 687228048 696065202 795503088 801766056 861795012 901986813 917038282 928086936 1005427514 1018839276 1030842072 1044097803 1110137616 1149060016 1193254632 1202649084 1292692518 1358452368 1375557423 1392130404 1508141271 1603532112 1723590024 1803973626 1834076564 1856173872 1939038777 2010855028 2037678552 2061684144 2088195606 2386509264 2405298168 2585385036 2751114846 2784260808 3016282542 3209633987 3447180048 3607947252 3668153128 3878077554 4021710056 4075357104 4126672269 4176391212 4524423813 4810596336 5170770072 5502229692 5568521616 5960748833 6032565084 6419267974 7215894504 7336306256 7756155108 8043420112 8253344538 8352782424 9048847626 9628901961 10341540144 11004459384 11921497666 12065130168 12380016807 12838535948 13573271439 14431789008 15512310216 16506689076 16705564848 17882246499 18097695252 19257803922 22008918768 23842995332 24130260336 24760033614 25677071896 27146542878 28886705883 31024620432 33013378152 35764492998 36195390504 38515607844 41725241831 47685990664 49520067228 51354143792 53646739497 54293085756 57773411766 66026756304 71528985996 72390781008 77031215688 83450483662 86660117649 95371981328 99040134456 107293478994 108586171512 115546823532 125175725493 143057971992 154062431376 160940218491 166900967324 173320235298 198080268912 214586957988 217172343024 231093647064 250351450986 286115943984 321880436982 333801934648 346640470596 375527176479 429173915976 462187294128 500702901972 643760873964 667603869296 693280941192 751054352958 858347831952 1001405803944 1126581529437 1287521747928 1386561882384 1502108705916 2002811607888 2253163058874 2575043495856 3004217411832 4506326117748 6008434823664 9012652235496 18025304470992
• Sum of all divisors σ(n): 64512537600000
• Sum of proper divisors (its aliquot sum) s(n): 46487233129008
• 18025304470992 is an abundant number, because the sum of its proper divisors (46487233129008) is greater than itself. Its abundance is 28461928658016

Bases of 18025304470992

• Binary: 100000110010011010111110111101011010111010000₂
• Hexadecimal: 0x1064D7DEB5D0
• Base-36: 6E0PKVRO0

Squares and roots of 18025304470992

• 18025304470992 squared (18025304470992²) is 324911601271964184969464064
• 18025304470992 cubed (18025304470992³) is 5856630539084706017471775877813274431488
• The square root of 18025304470992 is 4245621.8002775519
• The cube root of 18025304470992 is 26219.6890203941

Scales and comparisons

• 18,025,304,470,992 seconds is equal to 573,148 years, 48 weeks, 1 day, 3 hours, 43 minutes, 12 seconds.
• To count from 1 to 18,025,304,470,992 would take you about one million, four hundred thirty-two thousand, eight hundred seventy-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 18025304470992 cubic inches would be around 2185 feet tall.

Recreational maths with 18025304470992

• 18025304470992 backwards is 29907440352081
• 18025304470992 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18025304470992's digits is 54
• More coming soon!