18102072850125

Names of 18102072850125

• Cardinal: 18102072850125 can be written as Eighteen trillion, one hundred two billion, seventy-two million, eight hundred fifty thousand, one hundred twenty-five.

Scientific notation

• Scientific notation: 1.8102072850125 × 10¹³

Factors of 18102072850125

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2044

Divisors of 18102072850125

• Number of divisors d(n): 512
• Complete list of divisors:
  1 3 5 11 15 25 29 31 33 43 55 61 75 87 93 125 129 145 155 165 183 215 275 305 319 341 375 435 465 473 645 671 725 775 825 899 915 957 1023 1075 1247 1333 1375 1419 1525 1595 1705 1769 1861 1891 2013 2175 2325 2365 2623 2697 3225 3355 3625 3741 3875 3999 4125 4495 4575 4785 5115 5307 5375 5583 5673 6235 6665 7095 7625 7869 7975 8525 8845 9305 9455 9889 10065 10875 11625 11825 13115 13485 13717 14663 16125 16775 18705 19459 19995 20471 20801 22475 22875 23925 25575 26535 27915 28365 28853 29667 31175 33325 35475 38657 39345 39875 41151 42625 43989 44225 46525 47275 49445 50325 53969 54839 57691 58377 59125 61413 62403 65575 67425 68585 73315 76067 80023 81313 83875 86559 93525 97295 99975 102355 104005 112375 113521 115971 119625 127875 132675 139575 141825 144265 148335 155875 161907 164517 166625 173073 177375 193285 196725 205755 219945 221125 228201 232625 236375 240069 243939 247225 251625 269845 274195 288455 291885 307065 312015 327875 337125 340563 342925 366575 380335 400115 406565 425227 432795 467625 486475 499875 511775 520025 567605 579855 593659 603229 634601 663375 697875 709125 721325 741675 809535 822585 836737 865365 880253 894443 966425 983625 1028775 1099725 1141005 1200345 1219695 1236125 1248731 1275681 1349225 1370975 1442275 1459425 1535325 1560075 1673039 1702815 1714625 1780977 1809687 1832875 1901675 1903803 2000575 2032825 2126135 2163975 2320667 2358077 2432375 2480713 2510211 2558875 2600125 2640759 2683329 2838025 2899275 2968295 3016145 3173005 3292109 3519151 3606625 3708375 3746193 4047675 4112925 4183685 4326825 4401265 4472215 4832125 4881403 5019117 5143875 5498625 5705025 6001725 6098475 6243655 6378405 6746125 6854875 6962001 7074231 7211375 7297125 7442139 7676625 7800375 8365195 8514075 8904885 9048435 9508375 9519015 9876327 10002875 10164125 10557453 10630675 10819875 11603335 11790385 12403565 12551055 13203795 13416645 14190125 14496375 14644209 14841475 15080725 15865025 16460545 17595755 18403429 18730965 20238375 20564625 20918425 21634125 22006325 22361075 24407015 25095585 25527337 25938847 27287843 28525125 30008625 30492375 31218275 31892025 34810005 35371155 36213199 37210695 38710661 41825975 42570375 44524425 45242175 47595075 49381635 52787265 53153375 53695433 55210287 58016675 58951925 62017825 62755275 66018975 67083225 71940677 73221045 74207375 75403625 76582011 77816541 79325125 81863529 82302725 87978775 92017145 93654825 102055379 104592125 108639597 110031625 111805375 116131983 122035075 125477925 127636685 129694235 136439215 141560687 151323493 156091375 159460125 161086299 174050025 176855775 181065995 186053475 193553305 209129875 215822031 222622125 226210875 237975375 246908175 263936325 268477165 276051435 290083375 294759625 306166137 310089125 313776375 330094875 335416125 359703385 366105225 382910055 389082705 409317645 411513625 424682061 439893875 453970479 460085725 468274125 510276895 543197985 580659915 610175375 627389625 638183425 648471175 682196075 707803435 756617465 791347447 805431495 870250125 884278875 905329975 930267375 967766525 1079110155 1122609169 1234540875 1319681625 1342385825 1380257175 1530830685 1557167557 1664558423 1798516925 1830526125 1914550275 1945413525 2046588225 2123410305 2269852395 2300428625 2374042341 2551384475 2715989925 2903299575 3190917125 3242355875 3367827507 3410980375 3539017175 3783087325 3956737235 4027157475 4388381297 4526649875 4671502671 4838832625 4993675269 5395550775 5613045845 6711929125 6901285875 7654153425 7785837785 8322792115 8992584625 9572751375 9727067625 10232941125 10617051525 11349261975 11870211705 12756922375 13165143891 13579949625 14516497875 16839137535 17695085875 18915436625 19783686175 20135787375 21941906485 23357513355 24968376345 26977753875 28065229225 38270767125 38929188925 41613960575 48272194267 53085257625 56746309875 59351058525 65825719455 84195687675 98918430875 109709532425 116787566775 124841881725 140326146125 144816582801 194645944625 208069802875 241360971335 296755292625 329128597275 420978438375 548547662125 583937833875 624209408625 724082914005 1206804856675 1645642986375 3620414570025 6034024283375 18102072850125
• Sum of all divisors σ(n): 36514142945280
• Sum of proper divisors (its aliquot sum) s(n): 18412070095155
• 18102072850125 is an abundant number, because the sum of its proper divisors (18412070095155) is greater than itself. Its abundance is 309997245030

Bases of 18102072850125

• Binary: 100000111011010110111100111110011011011001101₂
• Hexadecimal: 0x1076B79F36CD
• Base-36: 6EZZ6SK3X

Squares and roots of 18102072850125

• 18102072850125 squared (18102072850125²) is 327685041471232640712515625
• 18102072850125 cubed (18102072850125³) is 5931778492608485071659737830602345703125
• The square root of 18102072850125 is 4254653.0822295019
• The cube root of 18102072850125 is 26256.8588457049

Scales and comparisons

• 18,102,072,850,125 seconds is equal to 575,589 years, 48 weeks, 1 hour, 28 minutes, 45 seconds.
• To count from 1 to 18,102,072,850,125 would take you about one million, four hundred thirty-eight thousand, nine hundred seventy-four 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 18102072850125 cubic inches would be around 2188.1 feet tall.

Recreational maths with 18102072850125

• 18102072850125 backwards is 52105827020181
• The number of decimal digits it has is: 14
• The sum of 18102072850125's digits is 42
• More coming soon!