227138730

Names of 227138730

• Cardinal: 227138730 can be written as Two hundred twenty-seven million, one hundred thirty-eight thousand, seven hundred thirty.

Scientific notation

• Scientific notation: 2.2713873 × 10⁸

Factors of 227138730

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 229

Divisors of 227138730

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 5 6 7 10 13 14 15 19 21 26 29 30 35 38 39 42 57 58 65 70 78 87 91 95 105 114 130 133 145 151 174 182 190 195 203 210 247 266 273 285 290 302 377 390 399 406 435 453 455 494 546 551 570 609 665 741 754 755 798 870 906 910 1015 1057 1102 1131 1218 1235 1330 1365 1482 1510 1653 1729 1885 1963 1995 2030 2114 2262 2265 2470 2639 2730 2755 2869 3045 3171 3306 3458 3705 3770 3857 3926 3990 4379 4530 5187 5278 5285 5510 5655 5738 5889 6090 6342 7163 7410 7714 7917 8265 8607 8645 8758 9815 10374 10570 11310 11571 11778 13137 13195 13741 14326 14345 15834 15855 16530 17214 17290 19285 19630 20083 21489 21895 23142 25935 26274 26390 27482 28690 29445 30653 31710 35815 37297 38570 39585 40166 41223 42978 43035 43790 50141 51870 56927 57855 58890 60249 61306 65685 68705 71630 74594 79170 82446 83201 86070 91959 100282 100415 107445 111891 113854 115710 120498 131370 137410 150423 153265 166402 170781 183918 186485 200830 206115 214890 223782 249603 250705 261079 284635 300846 301245 306530 341562 372970 398489 412230 416005 459795 499206 501410 522158 559455 569270 582407 602490 752115 783237 796978 832010 853905 919590 1081613 1118910 1164814 1195467 1248015 1305395 1504230 1566474 1707810 1747221 1992445 2163226 2390934 2496030 2610790 2912035 3244839 3494442 3916185 3984890 5408065 5824070 5977335 6489678 7571291 7832370 8736105 10816130 11954670 15142582 16224195 17472210 22713873 32448390 37856455 45427746 75712910 113569365 227138730
• Sum of all divisors σ(n): 735436800
• Sum of proper divisors (its aliquot sum) s(n): 508298070
• 227138730 is an abundant number, because the sum of its proper divisors (508298070) is greater than itself. Its abundance is 281159340

Bases of 227138730

• Binary: 1101100010011101110010101010₂
• Hexadecimal: 0xD89DCAA
• Base-36: 3R8DD6

Squares and roots of 227138730

• 227138730 squared (227138730²) is 51592002666012900
• 227138730 cubed (227138730³) is 11718541963714784269617000
• The square root of 227138730 is 15071.1223868695
• The cube root of 227138730 is 610.1412644257

Scales and comparisons

• 227,138,730 seconds is equal to 7 years, 11 weeks, 3 days, 22 hours, 5 minutes, 30 seconds.
• To count from 1 to 227,138,730 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 227138730 cubic inches would be around 50.8 feet tall.

Recreational maths with 227138730

• 227138730 backwards is 037831722
• The number of decimal digits it has is: 9
• The sum of 227138730's digits is 33
• More coming soon!