28673883040

Names of 28673883040

• Cardinal: 28673883040 can be written as Twenty-eight billion, six hundred seventy-three million, eight hundred eighty-three thousand and forty.

Scientific notation

• Scientific notation: 2.867388304 × 10¹⁰

Factors of 28673883040

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1235

Divisors of 28673883040

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 32 40 44 55 80 88 110 121 160 176 220 242 352 440 484 605 880 968 1210 1217 1760 1936 2420 2434 3872 4840 4868 6085 9680 9736 12170 13387 19360 19472 24340 26774 38944 48680 53548 66935 97360 107096 133870 147257 194720 214192 267740 294514 428384 535480 589028 736285 1070960 1178056 1472570 1481089 2141920 2356112 2945140 2962178 4712224 5890280 5924356 7405445 11780560 11848712 14810890 16291979 23561120 23697424 29621780 32583958 47394848 59243560 65167916 81459895 118487120 130335832 162919790 179211769 236974240 260671664 325839580 358423538 521343328 651679160 716847076 896058845 1303358320 1433694152 1792117690 2606716640 2867388304 3584235380 5734776608 7168470760 14336941520 28673883040
• Sum of all divisors σ(n): 74521502118
• Sum of proper divisors (its aliquot sum) s(n): 45847619078
• 28673883040 is an abundant number, because the sum of its proper divisors (45847619078) is greater than itself. Its abundance is 17173736038

Bases of 28673883040

• Binary: 11010101101000110001011101110100000₂
• Hexadecimal: 0x6AD18BBA0
• Base-36: D67OTR4

Squares and roots of 28673883040

• 28673883040 squared (28673883040²) is 822191568591599641600
• 28673883040 cubed (28673883040³) is 23575424874269665649744318464000
• The square root of 28673883040 is 169333.6441466963
• The cube root of 28673883040 is 3060.7568947997

Scales and comparisons

• 28,673,883,040 seconds is equal to 911 years, 38 weeks, 3 days, 15 hours, 30 minutes, 40 seconds.
• To count from 1 to 28,673,883,040 would take you about one thousand, eight hundred twenty-three 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 28673883040 cubic inches would be around 255.1 feet tall.

Recreational maths with 28673883040

• 28673883040 backwards is 04038837682
• The number of decimal digits it has is: 11
• The sum of 28673883040's digits is 49
• More coming soon!