85409952012

Names of 85409952012

• Cardinal: 85409952012 can be written as Eighty-five billion, four hundred nine million, nine hundred fifty-two thousand and twelve.

Scientific notation

• Scientific notation: 8.5409952012 × 10¹⁰

Factors of 85409952012

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 11550

Divisors of 85409952012

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 7 9 11 12 14 18 21 22 27 28 33 36 42 44 54 63 66 77 81 84 99 108 121 126 132 154 162 189 198 231 242 243 252 297 308 324 363 378 396 462 484 486 567 594 693 726 729 756 847 891 924 972 1089 1134 1188 1386 1452 1458 1694 1701 1782 2079 2178 2187 2268 2541 2673 2772 2916 3267 3388 3402 3564 4158 4356 4374 5082 5103 5346 6237 6534 6804 7623 8019 8316 8748 9801 10164 10206 10692 11527 12474 13068 15246 15309 16038 18711 19602 20412 22869 23054 24057 24948 29403 30492 30618 32076 34581 37422 39204 45738 46108 48114 56133 58806 61236 68607 69162 74844 80689 88209 91476 96228 103743 112266 117612 126797 137214 138324 161378 168399 176418 205821 207486 224532 242067 253594 264627 274428 311229 322756 336798 352836 380391 411642 414972 484134 507188 529254 617463 622458 673596 726201 760782 823284 887579 933687 968268 1058508 1141173 1234926 1244916 1394767 1452402 1521564 1775158 1852389 1867374 2178603 2282346 2469852 2662737 2789534 2801061 2904804 3423519 3550316 3704778 3734748 4184301 4357206 4564692 5325474 5579068 5602122 6535809 6847038 7409556 7988211 8368602 8403183 8714412 9763369 10270557 10650948 11204244 12552903 13071618 13694076 15976422 16737204 16806366 19526738 19607427 20541114 23964633 25105806 25209549 26143236 29290107 30811671 31952844 33612732 37658709 39053476 39214854 41082228 47929266 50211612 50419098 58580214 58822281 61623342 71893899 75317418 78429708 87870321 92435013 95858532 100838196 112976127 117160428 117644562 123246684 143787798 150634836 175740642 176466843 184870026 215681697 225952254 235289124 263610963 277305039 287575596 338928381 351481284 352933686 369740052 431363394 451904508 527221926 554610078 647045091 677856762 705867372 790832889 862726788 1016785143 1054443852 1109220156 1294090182 1355713524 1581665778 1941135273 2033570286 2372498667 2588180364 3050355429 3163331556 3882270546 4067140572 4744997334 6100710858 7117496001 7764541092 9489994668 12201421716 14234992002 21352488003 28469984004 42704976006 85409952012
• Sum of all divisors σ(n): 281622584320
• Sum of proper divisors (its aliquot sum) s(n): 196212632308
• 85409952012 is an abundant number, because the sum of its proper divisors (196212632308) is greater than itself. Its abundance is 110802680296

Bases of 85409952012

• Binary: 1001111100010110101000111000100001100₂
• Hexadecimal: 0x13E2D4710C
• Base-36: 138IVOR0

Squares and roots of 85409952012

• 85409952012 squared (85409952012²) is 7294859902692142848144
• 85409952012 cubed (85409952012³) is 623053634223198910269428043265728
• The square root of 85409952012 is 292249.8109699989
• The cube root of 85409952012 is 4403.8869236461

Scales and comparisons

• 85,409,952,012 seconds is equal to 2,715 years, 40 weeks, 1 day, 2 hours, 40 minutes, 12 seconds.
• To count from 1 to 85,409,952,012 would take you about five thousand, four hundred thirty-one 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 85409952012 cubic inches would be around 367 feet tall.

Recreational maths with 85409952012

• 85409952012 backwards is 21025990458
• The number of decimal digits it has is: 11
• The sum of 85409952012's digits is 45
• More coming soon!