855849638954430

Names of 855849638954430

• Cardinal: 855849638954430 can be written as Eight hundred fifty-five trillion, eight hundred forty-nine billion, six hundred thirty-eight million, nine hundred fifty-four thousand, four hundred thirty.

Scientific notation

• Scientific notation: 8.5584963895443 × 10¹⁴

Factors of 855849638954430

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 112

Divisors of 855849638954430

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 27 29 30 45 54 58 73 87 90 135 145 146 174 219 261 270 290 365 435 438 522 657 730 783 841 870 1095 1305 1314 1566 1682 1971 2117 2190 2523 2610 3285 3915 3942 4205 4234 5046 5329 6351 6570 7569 7830 8410 9855 10585 10658 12615 12702 15138 15987 19053 19710 21170 22707 24389 25230 26645 31755 31974 37845 38106 45414 47961 48778 53290 57159 61393 63510 73167 75690 79935 95265 95922 113535 114318 121945 122786 143883 146334 154541 159870 184179 190530 219501 227070 239805 243890 285795 287766 306965 309082 365835 368358 439002 463623 479610 552537 571590 613930 658503 707281 719415 731670 772705 920895 927246 1097505 1105074 1317006 1390869 1414562 1438830 1545410 1657611 1780397 1841790 2121843 2195010 2318115 2762685 2781738 3292515 3315222 3536405 3560794 4172607 4243686 4481689 4636230 5341191 5525370 6365529 6585030 6954345 7072810 8288055 8345214 8901985 8963378 10609215 10682382 12731058 13445067 13908690 16023573 16576110 17803970 19096587 20511149 20863035 21218430 22408445 26705955 26890134 31827645 32047146 38193174 40335201 41022298 41726070 44816890 48070719 51631513 53411910 61533447 63655290 67225335 80117865 80670402 95482935 96141438 102555745 103263026 121005603 123066894 129968981 134450670 154894539 160235730 184600341 190965870 201676005 205111490 240353595 242011206 258157565 259937962 307667235 309789078 369200682 389906943 403352010 464683617 480707190 516315130 553801023 594823321 605028015 615334470 649844905 774472695 779813886 923001705 929367234 1107602046 1169720829 1189646642 1210056030 1299689810 1394050851 1497313877 1548945390 1784469963 1846003410 1949534715 2323418085 2339441658 2769005115 2788101702 2974116605 2994627754 3509162487 3568939926 3769100449 3899069430 4491941631 4646836170 5353409889 5538010230 5848604145 5948233210 6970254255 7018324974 7486569385 7538200898 8922349815 8983883262 10706819778 11307301347 11697208290 13475824893 13940508510 14973138770 16060229667 17545812435 17844699630 18845502245 22459708155 22614602694 26767049445 26951649786 32120459334 33921904041 35091624870 37691004490 40427474679 43422102433 44919416310 53534098890 56536506735 67379124465 67843808082 80301148335 80854949358 86844204866 101765712123 109303913021 113073013470 130266307299 134758248930 160602296670 169609520205 202137373395 203531424246 217110512165 218607826042 260532614598 327911739063 339219040410 390798921897 404274746790 434221024330 508828560615 546519565105 651331536495 655823478126 781597843794 983735217189 1017657121230 1093039130210 1172396765691 1302663072990 1639558695315 1953994609485 1967470434378 2344793531382 2951205651567 3169813477609 3279117390630 3907989218970 4918676085945 5861983828455 5902411303134 6339626955218 9509440432827 9837352171890 11723967656910 14756028257835 15849067388045 19018880865654 28528321298481 29512056515670 31698134776090 47547202164135 57056642596962 85584963895443 95094404328270 142641606492405 171169927790886 285283212984810 427924819477215 855849638954430
• Sum of all divisors σ(n): 2396599243511760
• Sum of proper divisors (its aliquot sum) s(n): 1540749604557330
• 855849638954430 is an abundant number, because the sum of its proper divisors (1540749604557330) is greater than itself. Its abundance is 684899965602900

Bases of 855849638954430

• Binary: 11000010100110010000000101101101100000010110111110₂
• Hexadecimal: 0x30A6405B605BE
• Base-36: 8FDFW9NF7I

Squares and roots of 855849638954430

• 855849638954430 squared (855849638954430²) is 732478604498428184903616624900
• 855849638954430 cubed (855849638954430³) is 626891549201824488110192165829005601503307000
• The square root of 855849638954430 is 29254907.9464357567
• The cube root of 855849638954430 is 94943.6281981997

Scales and comparisons

• 855,849,638,954,430 seconds is equal to 27,213,371 years, 10 weeks, 3 days, 12 hours, 40 minutes, 30 seconds.
• To count from 1 to 855,849,638,954,430 would take you about sixty-eight million, thirty-three thousand, four hundred twenty-eight 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 855849638954430 cubic inches would be around 7912 feet tall.

Recreational maths with 855849638954430

• 855849638954430 backwards is 034459836948558
• The number of decimal digits it has is: 15
• The sum of 855849638954430's digits is 81
• More coming soon!