28073827080

Names of 28073827080

• Cardinal: 28073827080 can be written as Twenty-eight billion, seventy-three million, eight hundred twenty-seven thousand and eighty.

Scientific notation

• Scientific notation: 2.807382708 × 10¹⁰

Factors of 28073827080

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 461460

Divisors of 28073827080

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 18 20 24 26 30 36 39 40 45 52 60 65 72 78 90 104 117 120 130 156 169 180 195 234 260 312 338 360 390 468 507 520 585 676 780 845 936 1014 1170 1352 1521 1560 1690 2028 2340 2535 3042 3380 4056 4680 5070 6084 6760 7605 10140 12168 15210 20280 30420 60840 461437 922874 1384311 1845748 2307185 2768622 3691496 4152933 4614370 5537244 5998681 6921555 8305866 9228740 11074488 11997362 13843110 16611732 17996043 18457480 20764665 23994724 27686220 29993405 33223464 35992086 41529330 47989448 53988129 55372440 59986810 71984172 77982853 83058660 89980215 107976258 119973620 143968344 155965706 166117320 179960430 215952516 233948559 239947240 269940645 311931412 359920860 389914265 431905032 467897118 539881290 623862824 701845677 719841720 779828530 935794236 1079762580 1169742795 1403691354 1559657060 1871588472 2159525160 2339485590 2807382708 3119314120 3509228385 4678971180 5614765416 7018456770 9357942360 14036913540 28073827080
• Sum of all divisors σ(n): 98798490180
• Sum of proper divisors (its aliquot sum) s(n): 70724663100
• 28073827080 is an abundant number, because the sum of its proper divisors (70724663100) is greater than itself. Its abundance is 42650836020

Bases of 28073827080

• Binary: 11010001001010101001001101100001000₂
• Hexadecimal: 0x689549B08
• Base-36: CWAFJM0

Squares and roots of 28073827080

• 28073827080 squared (28073827080²) is 788139766917741326400
• 28073827080 cubed (28073827080³) is 22126099531320174581523438912000
• The square root of 28073827080 is 167552.4606802299
• The cube root of 28073827080 is 3039.2554689287

Scales and comparisons

• 28,073,827,080 seconds is equal to 892 years, 34 weeks, 2 days, 13 hours, 18 minutes.
• To count from 1 to 28,073,827,080 would take you about one thousand, seven hundred eighty-five 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 28073827080 cubic inches would be around 253.3 feet tall.

Recreational maths with 28073827080

• 28073827080 backwards is 08072837082
• 28073827080 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 28073827080's digits is 45
• More coming soon!