243157231162989

Names of 243157231162989

• Cardinal: 243157231162989 can be written as Two hundred forty-three trillion, one hundred fifty-seven billion, two hundred thirty-one million, one hundred sixty-two thousand, nine hundred eighty-nine.

Scientific notation

• Scientific notation: 2.43157231162989 × 10¹⁴

Factors of 243157231162989

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 911

Divisors of 243157231162989

• Number of divisors d(n): 416
• Complete list of divisors:
  1 3 9 11 13 27 31 33 39 81 93 99 117 121 143 243 279 297 341 351 363 403 429 729 837 853 891 1023 1053 1089 1209 1287 1331 1573 2187 2511 2559 2673 3069 3159 3267 3627 3751 3861 3993 4433 4719 6561 7533 7677 8019 9207 9383 9477 9801 10881 11089 11253 11583 11979 13299 14157 17303 19683 22599 23031 24057 26443 27621 28149 28431 29403 32643 33267 33759 34749 35937 39897 41261 42471 48763 51909 59049 67797 69093 72171 79329 82863 84447 85293 88209 97929 99801 101277 103213 104247 107811 119691 121979 123783 127413 146289 155727 177147 203391 207279 216513 237987 248589 253341 255879 264627 290873 293787 299403 303831 309639 312741 323433 343759 359073 365937 371349 382239 438867 467181 531441 536393 610173 621837 649539 713961 745767 760023 767637 793881 872619 881361 898209 911493 928917 938223 970299 1031277 1077219 1097811 1114047 1135343 1146717 1316601 1341769 1401543 1609179 1830519 1865511 1948617 2141883 2237301 2280069 2302911 2381643 2617857 2644083 2694627 2734479 2786751 2814669 2910897 3093831 3199603 3231657 3293433 3342141 3406029 3440151 3781349 3949803 4025307 4204629 4827537 5491557 5596533 5845851 6425649 6711903 6840207 6908733 7144929 7853571 7932249 8083881 8203437 8360253 8444007 8732691 9281493 9598809 9694971 9880299 10026423 10218087 10320453 11344047 11849409 12075921 12613887 14482611 14759459 16474671 16789599 19276947 20135709 20520621 21434787 23560713 23796747 24251643 24610311 25080759 25332021 26198073 27844479 28796427 29084913 29640897 30079269 30654261 30961359 34032141 35195633 35548227 36227763 37841661 41594839 43447833 44278377 50368797 57830841 60407127 61561863 64304361 70682139 71390241 72754929 73830933 75242277 75996063 78594219 83533437 86389281 87254739 88922691 90237807 91962783 92884077 102096423 105586899 106644681 108683289 113524983 124784517 130343499 132835131 151106391 173492523 181221381 184685589 212046417 214170723 218264787 221492799 225726831 235782657 250600311 259167843 261764217 266768073 270713421 275888349 278652231 306289269 316760697 319934043 326049867 340574949 374353551 391030497 398505393 453319173 457543229 520477569 554056767 636139251 654794361 664478397 677180493 707347971 751800933 777503529 785292651 800304219 812140263 827665047 835956693 918867807 950282091 959802129 978149601 1021724847 1123060653 1173091491 1195516179 1372629687 1561432707 1662170301 1908417753 1964383083 1993435191 2031541479 2255402799 2332510587 2355877953 2400912657 2436420789 2482995141 2756603421 2850846273 2879406387 2934448803 3065174541 3369181959 3519274473 3586548537 4117889061 4684298121 4986510903 5725253259 5893149249 6094624437 6766208397 6997531761 7202737971 7309262367 7448985423 8269810263 8552538819 8638219161 8803346409 9195523623 10107545877 10557823419 10759645611 12353667183 14052894363 17175759777 18283873311 20298625191 20992595283 21608213913 21927787101 22346956269 24809430789 25657616457 25914657483 26410039227 30322637631 31673470257 32278936833 37061001549 51527279331 54851619933 60895875573 62977785849 64824641739 67040868807 74428292367 76972849371 79230117681 90967912893 95020410771 96836810499 111183004647 154581837993 182687626719 188933357547 201122606421 223284877101 230918548113 237690353043 272903738679 285061232313 290510431497 333549013941 566800072641 603367819263 669854631303 692755644339 713071059129 818711216037 871531294491 1000647041823 1700400217923 2009563893909 2078266933017 2456133648111 2614593883473 3001941125469 6234800799051 7368400944333 7843781650419 9005823376407 18704402397153 22105202832999 27017470129221 81052410387663 243157231162989
• Sum of all divisors σ(n): 446501584800768
• Sum of proper divisors (its aliquot sum) s(n): 203344353637779
• 243157231162989 is a deficient number, because the sum of its proper divisors (203344353637779) is less than itself. Its deficiency is 39812877525210

Bases of 243157231162989

• Binary: 110111010010011001110100011000110101011001101101₂
• Hexadecimal: 0xDD267463566D
• Base-36: 2E6WW1ATT9

Squares and roots of 243157231162989

• 243157231162989 squared (243157231162989²) is 59125439066851268873483414121
• 243157231162989 cubed (243157231162989³) is 14376778054791574616179737764508847135167669
• The square root of 243157231162989 is 15593499.6444989539
• The cube root of 243157231162989 is 62415.9708020407

Scales and comparisons

• 243,157,231,162,989 seconds is equal to 7,731,647 years, 42 weeks, 3 days, 3 hours, 3 minutes, 9 seconds.
• To count from 1 to 243,157,231,162,989 would take you about nineteen million, three hundred twenty-nine thousand, one hundred nineteen 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 243157231162989 cubic inches would be around 5201.3 feet tall.

Recreational maths with 243157231162989

• 243157231162989 backwards is 989261132751342
• The number of decimal digits it has is: 15
• The sum of 243157231162989's digits is 63
• More coming soon!