28422306672

Names of 28422306672

• Cardinal: 28422306672 can be written as Twenty-eight billion, four hundred twenty-two million, three hundred six thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 2.8422306672 × 10¹⁰

Factors of 28422306672

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1256

Divisors of 28422306672

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 8 12 16 23 24 41 46 48 69 82 92 123 138 164 184 246 276 328 368 492 529 552 656 943 984 1058 1104 1187 1587 1886 1968 2116 2374 2829 3174 3561 3772 4232 4748 5658 6348 7122 7544 8464 9496 11316 12167 12696 14244 15088 18992 21689 22632 24334 25392 27301 28488 36501 43378 45264 48667 48668 54602 56976 65067 73002 81903 86756 97334 97336 109204 130134 146001 146004 163806 173512 194668 194672 218408 260268 292002 292008 327612 347024 389336 436816 498847 520536 584004 584016 627923 655224 778672 997694 1041072 1119341 1168008 1255846 1310448 1496541 1883769 1995388 2238682 2336016 2511692 2993082 3358023 3767538 3990776 4477364 5023384 5986164 6716046 7535076 7981552 8954728 10046768 11972328 13432092 14442229 15070152 17909456 23944656 25744843 26864184 28884458 30140304 43326687 51489686 53728368 57768916 77234529 86653374 102979372 115537832 154469058 173306748 205958744 231075664 308938116 346613496 411917488 592131389 617876232 693226992 1184262778 1235752464 1776394167 2368525556 3552788334 4737051112 7105576668 9474102224 14211153336 28422306672
• Sum of all divisors σ(n): 78699962880
• Sum of proper divisors (its aliquot sum) s(n): 50277656208
• 28422306672 is an abundant number, because the sum of its proper divisors (50277656208) is greater than itself. Its abundance is 21855349536

Bases of 28422306672

• Binary: 11010011110000110011111101101110000₂
• Hexadecimal: 0x69E19FB70
• Base-36: D21WO6O

Squares and roots of 28422306672

• 28422306672 squared (28422306672²) is 807827516557215715584
• 28422306672 cubed (28422306672³) is 22960321413669342702786377576448
• The square root of 28422306672 is 168589.1653458193
• The cube root of 28422306672 is 3051.7791884595

Scales and comparisons

• 28,422,306,672 seconds is equal to 903 years, 38 weeks, 3 days, 21 hours, 11 minutes, 12 seconds.
• To count from 1 to 28,422,306,672 would take you about one thousand, eight hundred 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 28422306672 cubic inches would be around 254.3 feet tall.

Recreational maths with 28422306672

• 28422306672 backwards is 27660322482
• The number of decimal digits it has is: 11
• The sum of 28422306672's digits is 42
• More coming soon!