268918258003998000

Names of 268918258003998000

• Cardinal: 268918258003998000 can be written as Two hundred sixty-eight quadrillion, nine hundred eighteen trillion, two hundred fifty-eight billion, three million, nine hundred ninety-eight thousand.

Scientific notation

• Scientific notation: 2.68918258003998 × 10¹⁷

Factors of 268918258003998000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1445797086084

Divisors of 268918258003998000

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 31 40 48 50 60 62 75 80 93 100 120 124 125 150 155 186 200 240 248 250 300 310 372 375 400 465 496 500 600 620 744 750 775 930 1000 1200 1240 1488 1500 1550 1860 2000 2325 2480 3000 3100 3720 3875 4650 6000 6200 7440 7750 9300 11625 12400 15500 18600 23250 31000 37200 46500 62000 93000 186000 1445797086043 2891594172086 4337391258129 5783188344172 7228985430215 8674782516258 11566376688344 14457970860430 17349565032516 21686956290645 23132753376688 28915941720860 34699130065032 36144927151075 43373912581290 44819709667333 57831883441720 69398260130064 72289854302150 86747825162580 89639419334666 108434781453225 115663766883440 134459129001999 144579708604300 173495650325160 179278838669332 180724635755375 216869562906450 224098548336665 268918258003998 289159417208600 346991300650320 358557677338664 361449271510750 433739125812900 448197096673330 537836516007996 542173907266125 578318834417200 672295645009995 717115354677328 722898543021500 867478251625800 896394193346660 1075673032015992 1084347814532250 1120492741683325 1344591290019990 1445797086043000 1734956503251600 1792788386693320 2151346064031984 2168695629064500 2240985483366650 2689182580039980 2891594172086000 3361478225049975 3585576773386640 4337391258129000 4481970966733300 5378365160079960 5602463708416625 6722956450099950 8674782516258000 8963941933466600 10756730320159920 11204927416833250 13445912900199900 16807391125249875 17927883866933200 22409854833666500 26891825800399800 33614782250499750 44819709667333000 53783651600799600 67229564500999500 89639419334666000 134459129001999000 268918258003998000
• Sum of all divisors σ(n): 894959962637924352
• Sum of proper divisors (its aliquot sum) s(n): 626041704633926352
• 268918258003998000 is an abundant number, because the sum of its proper divisors (626041704633926352) is greater than itself. Its abundance is 357123446629928352

Bases of 268918258003998000

• Binary: 1110111011011000111011101100011001111100011111010100110000₂
• Hexadecimal: 0x3BB63BB19F1F530
• Base-36: 21JVKE8VWYEO

Squares and roots of 268918258003998000

• 268918258003998000 squared (268918258003998000²) is 72317029487904834390983984004000000
• 268918258003998000 cubed (268918258003998000³) is 19447369593911123618094547412150699000047992000000000
• The square root of 268918258003998000 is 518573290.8702471923
• The cube root of 268918258003998000 is 645466.0878132379

Scales and comparisons

• 268,918,258,003,998,000 seconds is equal to 8,550,768,785 years, 38 weeks, 3 days, 5 hours, 40 minutes.
• To count from 1 to 268,918,258,003,998,000 would take you about twenty-five billion, six hundred fifty-two million, three hundred six thousand, three hundred fifty-seven 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 268918258003998000 cubic inches would be around 53788.8 feet tall.

Recreational maths with 268918258003998000

• 268918258003998000 backwards is 000899300852819862
• The number of decimal digits it has is: 18
• The sum of 268918258003998000's digits is 78
• More coming soon!