1361945636865

Names of 1361945636865

• Cardinal: 1361945636865 can be written as One trillion, three hundred sixty-one billion, nine hundred forty-five million, six hundred thirty-six thousand, eight hundred sixty-five.

Scientific notation

• Scientific notation: 1.361945636865 × 10¹²

Factors of 1361945636865

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 227

Divisors of 1361945636865

• Number of divisors d(n): 336
• Complete list of divisors:
  1 3 5 9 11 15 27 33 41 45 55 81 99 121 123 135 165 167 205 243 297 363 369 405 451 495 501 605 615 729 835 891 1089 1107 1215 1331 1353 1485 1503 1681 1815 1837 1845 2255 2505 2673 3267 3321 3645 3993 4059 4455 4509 4961 5043 5445 5511 5535 6655 6765 6847 7515 8019 8405 9185 9801 9963 11979 12177 13365 13527 14883 15129 16335 16533 16605 18491 19965 20207 20295 20541 22545 24805 25215 27555 29403 29889 34235 35937 36531 40095 40581 44649 45387 49005 49599 49815 54571 55473 59895 60621 60885 61623 67635 74415 75317 75645 82665 88209 92455 101035 102705 107811 109593 121743 133947 136161 147015 148797 149445 163713 166419 179685 181863 182655 184869 202905 203401 222277 223245 225951 226935 247995 272855 277365 280727 303105 308115 323433 328779 376585 401841 408483 441045 446391 491139 499257 539055 545589 547965 554607 608715 610203 666831 669735 677853 680805 743985 818565 828487 832095 842181 909315 924345 970299 1017005 1111385 1129755 1205523 1225449 1339173 1403635 1473417 1497771 1617165 1636767 1643895 1663821 1830609 2000493 2009205 2033559 2042415 2231955 2237411 2455695 2485461 2496285 2526543 2727945 2773035 3051015 3087997 3334155 3389265 3616569 4142435 4210905 4420251 4493313 4851495 4910301 4991463 5491827 6001479 6027615 6100677 6127245 6695865 6712233 7367085 7456383 7488855 7579629 8183835 8319105 9113357 9153045 9263991 10002465 10167795 11187055 12427305 12632715 13260753 13479939 14730903 15439985 16475481 18004437 18082845 18302031 20136699 22101255 22369149 22466565 22738887 24551505 24957315 27340071 27459135 27791973 30007395 30503385 33561165 33967967 37281915 37898145 39782259 45566785 46319955 49426443 54013311 54906093 60410097 66303765 67107447 67399695 68216661 73654515 82020213 82377405 83375919 90022185 91510155 100683495 101903901 111845745 113694435 136700355 138959865 148279329 162039933 169839835 181230291 198911295 201322341 204649983 246060639 247132215 250127757 270066555 274530465 302050485 305711703 335537235 341083305 373647637 410101065 416879595 509519505 543690873 603967023 738181917 741396645 750383271 810199665 906151455 917135109 1006611705 1023249915 1120942911 1230303195 1250638785 1528558515 1631072619 1868238185 2214545751 2251149813 2718454365 2751405327 3019835115 3362828733 3690909585 3751916355 4585675545 5604714555 6643637253 8155363095 8254215981 10088486199 11072728755 11255749065 13757026635 16814143665 24762647943 30265458597 33218186265 41271079905 50442430995 90796375791 123813239715 151327292985 272389127373 453981878955 1361945636865
• Sum of all divisors σ(n): 2779118391168
• Sum of proper divisors (its aliquot sum) s(n): 1417172754303
• 1361945636865 is an abundant number, because the sum of its proper divisors (1417172754303) is greater than itself. Its abundance is 55227117438

Bases of 1361945636865

• Binary: 10011110100011010010010010011000000000001₂
• Hexadecimal: 0x13D1A493001
• Base-36: HDO39N29

Squares and roots of 1361945636865

• 1361945636865 squared (1361945636865²) is 1854895917775610447028225
• 1361945636865 cubed (1361945636865³) is 2526267402053192444442003244255514625
• The square root of 1361945636865 is 1167024.2657567151
• The cube root of 1361945636865 is 11084.5974093927

Scales and comparisons

• 1,361,945,636,865 seconds is equal to 43,305 years, 34 weeks, 1 day, 16 hours, 27 minutes, 45 seconds.
• To count from 1 to 1,361,945,636,865 would take you about one hundred eight thousand, two hundred sixty-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 1361945636865 cubic inches would be around 923.7 feet tall.

Recreational maths with 1361945636865

• 1361945636865 backwards is 5686365491631
• The number of decimal digits it has is: 13
• The sum of 1361945636865's digits is 63
• More coming soon!