381742282736505

Names of 381742282736505

• Cardinal: 381742282736505 can be written as Three hundred eighty-one trillion, seven hundred forty-two billion, two hundred eighty-two million, seven hundred thirty-six thousand, five hundred five.

Scientific notation

• Scientific notation: 3.81742282736505 × 10¹⁴

Factors of 381742282736505

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 273

Divisors of 381742282736505

• Number of divisors d(n): 320
• Complete list of divisors:
  1 3 5 9 15 17 19 27 45 51 57 81 85 95 135 153 171 229 243 255 285 323 405 459 513 687 729 765 855 969 1145 1215 1377 1539 1615 2061 2187 2295 2565 2907 3435 3645 3893 4131 4351 4617 4845 6183 6561 6885 7695 8721 10305 10935 11679 12393 13053 13851 14535 18549 19465 19683 20655 21755 23085 26163 30915 32805 35037 37179 39159 41553 43605 52441 55647 58395 61965 65265 69255 73967 78489 92745 98415 105111 111537 117477 124659 130815 157323 166941 175185 185895 195795 207765 221901 235467 262205 278235 315333 334611 352431 369835 373977 392445 471969 500823 525555 557685 587385 623295 665703 706401 786615 834705 891497 945999 996379 1057293 1109505 1177335 1415907 1502469 1576665 1673055 1762155 1869885 1997109 2119203 2359845 2504115 2674491 2837997 2989137 3171879 3328515 3532005 4247721 4457485 4507407 4729995 4981895 5286465 5991327 6357609 7079535 7512345 8023473 8513991 8967411 9515637 9985545 10596015 12008989 12743163 13372455 14189985 14945685 15859395 16938443 17973981 21238605 22537035 24070419 25541973 26902233 28546911 29956635 31788045 36026967 38229489 40117365 42569955 44837055 47578185 50815329 53921943 60044945 63715815 72211257 76625919 80706699 84692215 85640733 89869905 108080901 114688467 120352095 127709865 134511165 142734555 152445987 161765829 180134835 191147445 204152813 216633771 228170791 242120097 254076645 269609715 324242703 344065401 361056285 383129595 403533495 428203665 457337961 485297487 540404505 573442335 612458439 649901313 684512373 726360291 762229935 808829145 972728109 1020764065 1032196203 1083168855 1140853955 1210600485 1372013883 1455892461 1621213515 1720327005 1837375317 1949703939 2053537119 2179080873 2286689805 2426487435 2918184327 3062292195 3249506565 3422561865 3631801455 3878903447 4116041649 4863640545 5160981015 5512125951 5849111817 6160611357 6537242619 6860069415 7279462305 8754552981 9186876585 9748519695 10267685595 10895404365 11636710341 12348124947 14590921635 16536377853 17547335451 18481834071 19394517235 19611727857 20580208245 26263658943 27560629755 29245559085 30803056785 32686213095 34910131023 37044374841 43772764905 49609133559 55445502213 58183551705 61740624735 78790976829 82681889265 87736677255 92409170355 98058639285 104730393069 111133124523 131318294715 148827400677 166336506639 174550655115 185221874205 236372930487 248045667795 277227511065 314191179207 333399373569 393954884145 446482202031 499009519917 523651965345 555665622615 744137003385 831682533195 942573537621 1181864652435 1339446606093 1497028559751 1570955896035 1666996867845 2232411010155 2495047599585 2827720612863 4018339818279 4491085679253 4712867688105 6697233030465 7485142798755 8483161838589 14138603064315 20091699091395 22455428396265 25449485515767 42415809192945 76348456547301 127247427578835 381742282736505
• Sum of all divisors σ(n): 769194251654400
• Sum of proper divisors (its aliquot sum) s(n): 387451968917895
• 381742282736505 is an abundant number, because the sum of its proper divisors (387451968917895) is greater than itself. Its abundance is 5709686181390

Bases of 381742282736505

• Binary: 1010110110011000101001101001010001000001101111001₂
• Hexadecimal: 0x15B314D288379
• Base-36: 3RBDZEUIK9

Squares and roots of 381742282736505

• 381742282736505 squared (381742282736505²) is 145727170428877723351259615025
• 381742282736505 cubed (381742282736505³) is 55630222696251490467795120650904449813987625
• The square root of 381742282736505 is 19538226.1921727429
• The cube root of 381742282736505 is 72542.0941589983

Scales and comparisons

• 381,742,282,736,505 seconds is equal to 12,138,223 years, 40 weeks, 5 days, 14 hours, 21 minutes, 45 seconds.
• To count from 1 to 381,742,282,736,505 would take you about thirty million, three hundred forty-five thousand, five hundred fifty-nine 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 381742282736505 cubic inches would be around 6045.2 feet tall.

Recreational maths with 381742282736505

• 381742282736505 backwards is 505637282247183
• The number of decimal digits it has is: 15
• The sum of 381742282736505's digits is 63
• More coming soon!