242107829145

Names of 242107829145

• Cardinal: 242107829145 can be written as Two hundred forty-two billion, one hundred seven million, eight hundred twenty-nine thousand, one hundred forty-five.

Scientific notation

• Scientific notation: 2.42107829145 × 10¹¹

Factors of 242107829145

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 645

Divisors of 242107829145

• Number of divisors d(n): 336
• Complete list of divisors:
  1 3 5 7 9 13 15 21 27 35 39 45 49 63 65 81 91 105 117 135 147 169 189 195 243 245 273 315 351 405 441 455 507 567 585 617 637 729 735 819 845 945 1053 1183 1215 1323 1365 1521 1701 1755 1851 1911 2197 2205 2457 2535 2835 3085 3159 3185 3549 3645 3969 4095 4319 4563 5103 5265 5553 5733 5915 6591 6615 7371 7605 8021 8281 8505 9255 9477 9555 10647 10985 11907 12285 12957 13689 15379 15795 16659 17199 17745 19773 19845 21595 22113 22815 24063 24843 25515 27765 28665 30233 31941 32955 35721 36855 38871 40105 41067 41405 46137 47385 49977 51597 53235 56147 59319 59535 64785 66339 68445 72189 74529 76895 83295 85995 90699 95823 98865 104273 107653 110565 116613 120315 123201 124215 138411 149931 151165 154791 159705 168441 177957 178605 194355 205335 216567 223587 230685 249885 257985 272097 280735 287469 296595 312819 322959 331695 349839 360945 372645 393029 415233 449793 453495 464373 479115 505323 521365 533871 538265 583065 616005 649701 670761 692055 729911 749655 773955 816291 842205 862407 889785 938457 968877 1049517 1082835 1117935 1179087 1245699 1355549 1360485 1437345 1515969 1564095 1601613 1614795 1749195 1949103 1965145 2012283 2076165 2189733 2248965 2321865 2448873 2526615 2669355 2815371 2906631 3148551 3248505 3353805 3537261 3649555 3737097 4066647 4081455 4312035 4547907 4692285 4844385 5109377 5247585 5847309 5895435 6036849 6228495 6569199 6777745 7346619 7579845 8008065 8446113 8719893 9488843 9745515 10061415 10611783 10948665 11211291 12199941 12244365 13643721 14076855 14533155 15328131 15742755 17686305 18685485 19707597 20333235 22039857 22739535 25338339 25546885 26159679 28466529 29236545 30184245 31835349 32845995 36599823 36733095 40931163 42230565 43599465 45984393 47444215 53058915 56056455 59122791 60999705 66421901 68218605 76015017 76640655 78479037 85399587 95506047 98537985 109799469 110199285 126691695 130798395 137953179 142332645 159176745 177368373 182999115 199265703 204655815 229921965 256198761 286518141 295613955 329398407 332109505 380075085 392395185 413859537 426997935 477530235 532105119 548997345 597797109 689765895 768596283 886841865 988195221 996328515 1241578611 1280993805 1432590705 1646992035 1793391327 2069297685 2305788849 2660525595 2988985545 3724735833 3842981415 4940976105 5380173981 6207893055 6917366547 8966956635 11528944245 16140521943 18623679165 26900869905 34586832735 48421565829 80702609715 242107829145
• Sum of all divisors σ(n): 549808817040
• Sum of proper divisors (its aliquot sum) s(n): 307700987895
• 242107829145 is an abundant number, because the sum of its proper divisors (307700987895) is greater than itself. Its abundance is 65593158750

Bases of 242107829145

• Binary: 11100001011110110000000100101110011001₂
• Hexadecimal: 0x385EC04B99
• Base-36: 3380R0K9

Squares and roots of 242107829145

• 242107829145 squared (242107829145²) is 58616200933304511431025
• 242107829145 cubed (242107829145³) is 14191441160689478193800300152223625
• The square root of 242107829145 is 492044.5397979739
• The cube root of 242107829145 is 6232.6051071171

Scales and comparisons

• 242,107,829,145 seconds is equal to 7,698 years, 14 weeks, 3 days, 22 hours, 45 minutes, 45 seconds.
• To count from 1 to 242,107,829,145 would take you about fifteen thousand, three hundred ninety-six 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 242107829145 cubic inches would be around 519.4 feet tall.

Recreational maths with 242107829145

• 242107829145 backwards is 541928701242
• 242107829145 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 242107829145's digits is 45
• More coming soon!