12821060560

Names of 12821060560

• Cardinal: 12821060560 can be written as Twelve billion, eight hundred twenty-one million, sixty thousand, five hundred sixty.

Scientific notation

• Scientific notation: 1.282106056 × 10¹⁰

Factors of 12821060560

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 10683

Divisors of 12821060560

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 16 20 22 28 35 40 44 55 56 70 77 80 88 110 112 140 154 176 199 220 280 308 385 398 440 560 616 770 796 880 995 1232 1393 1540 1592 1990 2189 2786 3080 3184 3980 4378 5572 6160 6965 7960 8756 10459 10945 11144 13930 15323 15920 17512 20918 21890 22288 27860 30646 35024 41836 43780 52295 55720 61292 73213 76615 83672 87560 104590 111440 115049 122584 146426 153230 167344 175120 209180 230098 245168 292852 306460 366065 418360 460196 575245 585704 612920 732130 805343 836720 920392 1150490 1171408 1225840 1464260 1610686 1840784 2081341 2300980 2928520 3221372 4026715 4162682 4601960 5857040 6442744 8053430 8325364 9203920 10406705 12885488 14569387 16106860 16650728 20813410 22894751 29138774 32213720 33301456 41626820 45789502 58277548 64427440 72846935 83253640 91579004 114473755 116555096 145693870 160263257 166507280 183158008 228947510 233110192 291387740 320526514 366316016 457895020 582775480 641053028 801316285 915790040 1165550960 1282106056 1602632570 1831580080 2564212112 3205265140 6410530280 12821060560
• Sum of all divisors σ(n): 37354752000
• Sum of proper divisors (its aliquot sum) s(n): 24533691440
• 12821060560 is an abundant number, because the sum of its proper divisors (24533691440) is greater than itself. Its abundance is 11712630880

Bases of 12821060560

• Binary: 1011111100001100011101101111010000₂
• Hexadecimal: 0x2FC31DBD0
• Base-36: 5W1BTN4

Squares and roots of 12821060560

• 12821060560 squared (12821060560²) is 164379593883187513600
• 12821060560 cubed (12821060560³) is 2107520728004552677701423616000
• The square root of 12821060560 is 113230.1221407097
• The cube root of 12821060560 is 2340.4964344741

Scales and comparisons

• 12,821,060,560 seconds is equal to 407 years, 34 weeks, 5 days, 21 hours, 42 minutes, 40 seconds.
• To count from 1 to 12,821,060,560 would take you about eight hundred fifteen 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 12821060560 cubic inches would be around 195 feet tall.

Recreational maths with 12821060560

• 12821060560 backwards is 06506012821
• The number of decimal digits it has is: 11
• The sum of 12821060560's digits is 31
• More coming soon!