228858420

Names of 228858420

• Cardinal: 228858420 can be written as Two hundred twenty-eight million, eight hundred fifty-eight thousand, four hundred twenty.

Scientific notation

• Scientific notation: 2.2885842 × 10⁸

Factors of 228858420

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 294

Divisors of 228858420

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 14 15 17 19 20 21 28 30 34 35 38 42 49 51 57 60 68 70 76 84 85 95 98 102 105 114 119 133 140 147 170 190 196 204 210 228 238 241 245 255 266 285 294 323 340 357 380 399 420 476 482 490 510 532 570 588 595 646 665 714 723 735 798 833 931 964 969 980 1020 1140 1190 1205 1292 1330 1428 1446 1470 1596 1615 1666 1687 1785 1862 1938 1995 2261 2380 2410 2499 2660 2793 2892 2940 3230 3332 3374 3570 3615 3724 3876 3990 4097 4165 4522 4579 4655 4820 4845 4998 5061 5586 6460 6748 6783 7140 7230 7980 8194 8330 8435 9044 9158 9310 9690 9996 10122 11172 11305 11809 12291 12495 13566 13737 13965 14460 15827 16388 16660 16870 18316 18620 19380 20244 20485 22610 22895 23618 24582 24990 25305 27132 27474 27930 28679 31654 32053 33740 33915 35427 40970 45220 45790 47236 47481 49164 49980 50610 54948 55860 57358 59045 61455 63308 64106 67830 68685 70854 77843 79135 81940 86037 91580 94962 96159 101220 114716 118090 122910 128212 135660 137370 141708 143395 155686 158270 160265 172074 177135 189924 192318 200753 224371 233529 236180 237405 245820 274740 286790 311372 316540 320530 344148 354270 384636 389215 401506 430185 448742 467058 474810 480795 544901 573580 602259 641060 673113 708540 778430 803012 860370 897484 934116 949620 961590 1003765 1089802 1121855 1167645 1204518 1346226 1556860 1634703 1720740 1923180 2007530 2179604 2243710 2335290 2409036 2692452 2724505 3011295 3269406 3365565 3814307 4015060 4487420 4670580 5449010 6022590 6538812 6731130 7628614 8173515 10898020 11442921 12045180 13462260 15257228 16347030 19071535 22885842 32694060 38143070 45771684 57214605 76286140 114429210 228858420
• Sum of all divisors σ(n): 834261120
• Sum of proper divisors (its aliquot sum) s(n): 605402700
• 228858420 is an abundant number, because the sum of its proper divisors (605402700) is greater than itself. Its abundance is 376544280

Bases of 228858420

• Binary: 1101101001000001101000110100₂
• Hexadecimal: 0xDA41A34
• Base-36: 3S98AC

Squares and roots of 228858420

• 228858420 squared (228858420²) is 52376176404896400
• 228858420 cubed (228858420³) is 11986728977665870367688000
• The square root of 228858420 is 15128.0672922879
• The cube root of 228858420 is 611.6772081361

Scales and comparisons

• 228,858,420 seconds is equal to 7 years, 14 weeks, 2 days, 19 hours, 47 minutes.
• To count from 1 to 228,858,420 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 228858420 cubic inches would be around 51 feet tall.

Recreational maths with 228858420

• 228858420 backwards is 024858822
• The number of decimal digits it has is: 9
• The sum of 228858420's digits is 39
• More coming soon!