28818248379120

Names of 28818248379120

• Cardinal: 28818248379120 can be written as Twenty-eight trillion, eight hundred eighteen billion, two hundred forty-eight million, three hundred seventy-nine thousand, one hundred twenty.

Scientific notation

• Scientific notation: 2.881824837912 × 10¹³

Factors of 28818248379120

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 84979668

Divisors of 28818248379120

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 36 40 45 48 54 60 72 80 90 108 120 135 144 157 180 216 240 270 314 360 432 471 540 628 720 785 942 1080 1256 1413 1570 1884 2160 2355 2512 2826 3140 3768 4239 4710 5652 6280 7065 7536 8478 9420 11304 12560 14130 16956 18840 21195 22608 28260 33912 37680 42390 56520 67824 84780 113040 169560 339120 84979501 169959002 254938503 339918004 424897505 509877006 679836008 764815509 849795010 1019754012 1274692515 1359672016 1529631018 1699590020 2039508024 2294446527 2549385030 3059262036 3399180040 3824077545 4079016048 4588893054 5098770060 6118524072 6798360080 7648155090 9177786108 10197540120 11472232635 12237048144 13341781657 15296310180 18355572216 20395080240 22944465270 26683563314 30592620360 36711144432 40025344971 45888930540 53367126628 61185240720 66708908285 80050689942 91777861080 106734253256 120076034913 133417816570 160101379884 183555722160 200126724855 213468506512 240152069826 266835633140 320202759768 360228104739 400253449710 480304139652 533671266280 600380174565 640405519536 720456209478 800506899420 960608279304 1067342532560 1200760349130 1440912418956 1601013798840 1801140523695 1921216558608 2401520698260 2881824837912 3202027597680 3602281047390 4803041396520 5763649675824 7204562094780 9606082793040 14409124189560 28818248379120
• Sum of all divisors σ(n): 99895104191040
• Sum of proper divisors (its aliquot sum) s(n): 71076855811920
• 28818248379120 is an abundant number, because the sum of its proper divisors (71076855811920) is greater than itself. Its abundance is 42258607432800

Bases of 28818248379120

• Binary: 110100011010111000101011101010010101011110000₂
• Hexadecimal: 0x1A35C5752AF0
• Base-36: A7QX50PO0

Squares and roots of 28818248379120

• 28818248379120 squared (28818248379120²) is 830491439640652507251974400
• 28818248379120 cubed (28818248379120³) is 23933308584297269432373375298219734528000
• The square root of 28818248379120 is 5368263.0691053135
• The cube root of 28818248379120 is 30658.8499589693

Scales and comparisons

• 28,818,248,379,120 seconds is equal to 916,331 years, 8 weeks, 1 day, 10 hours, 12 minutes.
• To count from 1 to 28,818,248,379,120 would take you about two million, two hundred ninety thousand, eight hundred twenty-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 28818248379120 cubic inches would be around 2554.9 feet tall.

Recreational maths with 28818248379120

• 28818248379120 backwards is 02197384281882
• The number of decimal digits it has is: 14
• The sum of 28818248379120's digits is 63
• More coming soon!