38668120406955

Names of 38668120406955

• Cardinal: 38668120406955 can be written as Thirty-eight trillion, six hundred sixty-eight billion, one hundred twenty million, four hundred six thousand, nine hundred fifty-five.

Scientific notation

• Scientific notation: 3.8668120406955 × 10¹³

Factors of 38668120406955

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 31012

Divisors of 38668120406955

• Number of divisors d(n): 360
• Complete list of divisors:
  1 3 5 9 13 15 19 27 31 39 45 57 65 81 93 95 117 135 155 169 171 195 247 279 285 351 403 405 465 507 513 585 589 741 837 845 855 961 1053 1209 1235 1395 1521 1539 1755 1767 2015 2223 2511 2535 2565 2883 2945 3211 3627 3705 4185 4563 4805 5239 5265 5301 6045 6669 7605 7657 7695 8649 8835 9633 10881 11115 12493 12555 13689 14415 15717 15903 16055 18135 18259 20007 22815 22971 25947 26195 26505 28899 30941 32643 33345 37479 38285 43245 47151 47709 48165 54405 54777 62465 68445 68913 77841 78585 79515 86697 91295 92823 99541 100035 112437 114855 129735 141453 144495 154705 162409 163215 164331 187395 206739 235755 237367 238545 260091 273885 278469 298623 337311 344565 389205 402233 424359 433485 464115 487227 492993 497705 562185 587879 620217 707265 712101 812045 821655 835407 895869 959171 1011933 1033695 1186835 1206699 1300455 1392345 1461681 1478979 1493115 1686555 1763637 2011165 2121795 2136303 2436135 2464965 2506221 2687607 2877513 2939395 3085771 3101085 3560505 3620097 4177035 4385043 4479345 4795855 5059665 5229029 5290911 6033495 6408909 7308405 7394895 7642427 8062821 8632539 8818185 9257313 10681515 10860291 12469223 12531105 13155129 13438035 14387565 15428855 15687087 15872733 18100485 18224249 19226727 21925215 22927281 25897617 26145145 26454555 27771939 29734301 32044545 32580873 37407669 38212135 40314105 43162695 46286565 47061261 47618199 54301455 54672747 62346115 65775645 68781843 77692851 78435435 79363665 83315817 89202903 91121245 96133635 99351551 112223007 114636405 129488085 138859695 141183783 148671505 162099899 162904365 164018241 187038345 206345529 235306305 236915237 238090995 249947451 267608709 273363735 298054653 336669021 343909215 386545913 388464255 416579085 423551349 446014515 486299697 492054723 496757755 561115035 564951719 619036587 705918915 710745711 802826127 810499495 820091205 894163959 1010007063 1031727645 1159637739 1184576185 1249737255 1338043545 1458899091 1476164169 1490273265 1683345105 1694855157 1932729565 2117756745 2132237133 2408478381 2431498485 2460273615 2682491877 2824758595 3079898081 3095182935 3478913217 3553728555 4014130635 4376697273 4470819795 5025096869 5050035315 5084565471 5798188695 6396711399 7294495455 7344372347 7380820845 8047475631 8474275785 9239694243 10436739651 10661185665 12042391905 13130091819 13412459385 15075290607 15253696413 15399490405 17394566085 19190134197 21883486365 22033117041 25125484345 25422827355 27719082729 31310218953 31983556995 36721861735 40237378155 45225871821 45761089239 46198471215 52183698255 65650459095 66099351123 75376453035 76268482065 83157248187 95476840511 95950670985 110165585205 135677615463 138595413645 156551094765 198298053369 226129359105 228805446195 249471744561 286430521533 330496755615 407032846389 415786240935 477384202555 594894160107 678388077315 859291564599 991490266845 1247358722805 1432152607665 2035164231945 2577874693797 2974470800535 4296457822995 7733624081391 12889373468985 38668120406955
• Sum of all divisors σ(n): 81642319806960
• Sum of proper divisors (its aliquot sum) s(n): 42974199400005
• 38668120406955 is an abundant number, because the sum of its proper divisors (42974199400005) is greater than itself. Its abundance is 4306078993050

Bases of 38668120406955

• Binary: 1000110010101100011111100101001011101110101011₂
• Hexadecimal: 0x232B1F94BBAB
• Base-36: DPFW0IBOR

Squares and roots of 38668120406955

• 38668120406955 squared (38668120406955²) is 1495223535806769714812372025
• 38668120406955 cubed (38668120406955³) is 57817483717889162158974548238811857433875
• The square root of 38668120406955 is 6218369.5939494461
• The cube root of 38668120406955 is 33815.6459218647

Scales and comparisons

• 38,668,120,406,955 seconds is equal to 1,229,526 years, 32 weeks, 1 day, 21 hours, 29 minutes, 15 seconds.
• To count from 1 to 38,668,120,406,955 would take you about three million, seventy-three thousand, eight hundred sixteen 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 38668120406955 cubic inches would be around 2818 feet tall.

Recreational maths with 38668120406955

• 38668120406955 backwards is 55960402186683
• The number of decimal digits it has is: 14
• The sum of 38668120406955's digits is 63
• More coming soon!