842543854068

Names of 842543854068

• Cardinal: 842543854068 can be written as Eight hundred forty-two billion, five hundred forty-three million, eight hundred fifty-four thousand and sixty-eight.

Scientific notation

• Scientific notation: 8.42543854068 × 10¹¹

Factors of 842543854068

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 499

Divisors of 842543854068

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 7 12 14 19 21 28 38 42 49 57 67 76 84 98 114 133 134 147 196 201 228 266 268 294 343 399 401 402 469 532 588 686 798 802 804 931 938 1029 1203 1273 1372 1407 1596 1604 1862 1876 2058 2406 2546 2793 2807 2814 3283 3724 3819 4116 4812 5092 5586 5614 5628 6517 6566 7619 7638 8421 8911 9849 11172 11228 13034 13132 15238 15276 16842 17822 19551 19649 19698 22857 22981 26068 26733 26867 30476 33684 35644 39102 39298 39396 45714 45962 53333 53466 53734 58947 62377 68943 78204 78596 80601 91428 91924 106666 106932 107468 117894 124754 137543 137886 159999 160801 161202 187131 188069 213332 235788 249508 275086 275772 319998 321602 322404 373331 374262 376138 412629 436639 482403 510473 550172 564207 639996 643204 746662 748524 752276 825258 873278 964806 1020946 1119993 1125607 1128414 1309917 1316483 1493324 1531419 1650516 1746556 1929612 2041892 2239986 2251214 2256828 2613317 2619834 2632966 3055219 3062838 3376821 3573311 3949449 4479972 4502428 5226634 5239668 5265932 6110438 6125676 6753642 7146622 7839951 7879249 7898898 9165657 9215381 10453268 10719933 10773667 12220876 13507284 14293244 15679902 15758498 15797796 18331314 18430762 21386533 21439866 21547334 23637747 25013177 27646143 31359804 31516996 32321001 36662628 36861524 42773066 42879732 43094668 47275494 50026354 55154743 55292286 64159599 64642002 75039531 75415669 85546132 94550988 100052708 110309486 110584572 128319198 129284004 149705731 150079062 150831338 165464229 175092239 204699673 220618972 226247007 256638396 299411462 300158124 301662676 330928458 350184478 409399346 449117193 452494014 525276717 527909683 598822924 614099019 661856916 700368956 818798692 898234386 904988028 1047940117 1050553434 1055819366 1228198038 1432897711 1583729049 1796468772 2095880234 2101106868 2111638732 2456396076 2865795422 3143820351 3167458098 3695367781 4191760468 4298693133 5731590844 6287640702 6334916196 7390735562 8597386266 10030283977 11086103343 12575281404 14781471124 17194772532 20060567954 22172206686 30090851931 40121135908 44344413372 60181703862 70211987839 120363407724 140423975678 210635963517 280847951356 421271927034 842543854068
• Sum of all divisors σ(n): 2455444096000
• Sum of proper divisors (its aliquot sum) s(n): 1612900241932
• 842543854068 is an abundant number, because the sum of its proper divisors (1612900241932) is greater than itself. Its abundance is 770356387864

Bases of 842543854068

• Binary: 1100010000101011100001101111000111110100₂
• Hexadecimal: 0xC42B86F1F4
• Base-36: AR24UUIC

Squares and roots of 842543854068

• 842543854068 squared (842543854068²) is 709880146027759280148624
• 842543854068 cubed (842543854068³) is 598105154160582944810574988807002432
• The square root of 842543854068 is 917901.8760564769
• The cube root of 842543854068 is 9444.9030643143

Scales and comparisons

• 842,543,854,068 seconds is equal to 26,790 years, 14 weeks, 6 days, 23 hours, 27 minutes, 48 seconds.
• To count from 1 to 842,543,854,068 would take you about fifty-three thousand, five hundred eighty 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 842543854068 cubic inches would be around 787.1 feet tall.

Recreational maths with 842543854068

• 842543854068 backwards is 860458345248
• 842543854068 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 842543854068's digits is 57
• More coming soon!