80402138562500

Names of 80402138562500

• Cardinal: 80402138562500 can be written as Eighty trillion, four hundred two billion, one hundred thirty-eight million, five hundred sixty-two thousand, five hundred.

Scientific notation

• Scientific notation: 8.04021385625 × 10¹³

Factors of 80402138562500

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 8723

Divisors of 80402138562500

• Number of divisors d(n): 126
• Complete list of divisors:
  1 2 4 5 10 17 20 25 34 50 68 85 100 125 170 250 340 425 500 625 850 1250 1700 2125 2500 3125 4250 6250 8500 8699 10625 12500 15625 17398 21250 31250 34796 42500 43495 53125 62500 86990 106250 147883 173980 212500 217475 265625 295766 434950 531250 591532 739415 869900 1062500 1087375 1478830 2174750 2957660 3697075 4349500 5436875 7394150 10873750 14788300 18485375 21747500 27184375 36970750 54368750 73941500 75672601 92426875 108737500 135921875 151345202 184853750 271843750 302690404 369707500 378363005 462134375 543687500 756726010 924268750 1286434217 1513452020 1848537500 1891815025 2310671875 2572868434 3783630050 4621343750 5145736868 6432171085 7567260100 9242687500 9459075125 12864342170 18918150250 25728684340 32160855425 37836300500 47295375625 64321710850 94590751250 128643421700 160804277125 189181502500 236476878125 321608554250 472953756250 643217108500 804021385625 945907512500 1182384390625 1608042771250 2364768781250 3216085542500 4020106928125 4729537562500 8040213856250 16080427712500 20100534640625 40201069281250 80402138562500
• Sum of all divisors σ(n): 186244567718706
• Sum of proper divisors (its aliquot sum) s(n): 105842429156206
• 80402138562500 is an abundant number, because the sum of its proper divisors (105842429156206) is greater than itself. Its abundance is 25440290593706

Bases of 80402138562500

• Binary: 10010010010000000010100111010000111111111000100₂
• Hexadecimal: 0x492014E87FC4
• Base-36: SI08DDMF8

Squares and roots of 80402138562500

• 80402138562500 squared (80402138562500²) is 6464503885423449566406250000
• 80402138562500 cubed (80402138562500³) is 519759937133635816024925857666015625000000
• The square root of 80402138562500 is 8966723.9593120073
• The cube root of 80402138562500 is 43160.7716023805

Scales and comparisons

• 80,402,138,562,500 seconds is equal to 2,556,539 years, 15 weeks, 6 days, 10 hours, 28 minutes, 20 seconds.
• To count from 1 to 80,402,138,562,500 would take you about six million, three hundred ninety-one thousand, three hundred forty-eight 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 80402138562500 cubic inches would be around 3596.7 feet tall.

Recreational maths with 80402138562500

• 80402138562500 backwards is 00526583120408
• The number of decimal digits it has is: 14
• The sum of 80402138562500's digits is 44
• More coming soon!