228231420

Names of 228231420

• Cardinal: 228231420 can be written as Two hundred twenty-eight million, two hundred thirty-one thousand, four hundred twenty.

Scientific notation

• Scientific notation: 2.2823142 × 10⁸

Factors of 228231420

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 327

Divisors of 228231420

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 10 12 15 19 20 30 38 41 57 60 76 82 95 114 123 164 190 205 228 246 257 285 361 380 410 492 514 570 615 722 771 779 820 1028 1083 1140 1230 1285 1444 1542 1558 1805 2166 2337 2460 2570 3084 3116 3610 3855 3895 4332 4674 4883 5140 5415 7220 7710 7790 9348 9766 10537 10830 11685 14649 14801 15420 15580 19532 21074 21660 23370 24415 29298 29602 31611 42148 44403 46740 48830 52685 58596 59204 63222 73245 74005 88806 92777 97660 105370 126444 146490 148010 158055 177612 185554 200203 210740 222015 278331 292980 296020 316110 371108 400406 444030 463885 556662 600609 632220 800812 888060 927770 1001015 1113324 1201218 1391655 1855540 2002030 2402436 2783310 3003045 3803857 4004060 5566620 6006090 7607714 11411571 12012180 15215428 19019285 22823142 38038570 45646284 57057855 76077140 114115710 228231420
• Sum of all divisors σ(n): 693590688
• Sum of proper divisors (its aliquot sum) s(n): 465359268
• 228231420 is an abundant number, because the sum of its proper divisors (465359268) is greater than itself. Its abundance is 237127848

Bases of 228231420

• Binary: 1101100110101000100011111100₂
• Hexadecimal: 0xD9A88FC
• Base-36: 3RVSHO

Squares and roots of 228231420

• 228231420 squared (228231420²) is 52089581075216400
• 228231420 cubed (228231420³) is 11888479056001765779288000
• The square root of 228231420 is 15107.3300089725
• The cube root of 228231420 is 611.1180962531

Scales and comparisons

• 228,231,420 seconds is equal to 7 years, 13 weeks, 2 days, 13 hours, 37 minutes.
• To count from 1 to 228,231,420 would take you about ten 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 228231420 cubic inches would be around 50.9 feet tall.

Recreational maths with 228231420

• 228231420 backwards is 024132822
• The number of decimal digits it has is: 9
• The sum of 228231420's digits is 24
• More coming soon!