228265128

Names of 228265128

• Cardinal: 228265128 can be written as Two hundred twenty-eight million, two hundred sixty-five thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 2.28265128 × 10⁸

Factors of 228265128

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 104

Divisors of 228265128

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 18 21 24 26 27 28 36 39 42 49 52 54 56 63 72 78 79 81 84 91 98 104 108 117 126 147 156 158 162 168 182 189 196 216 234 237 252 273 294 312 316 324 343 351 364 378 392 441 468 474 504 546 553 567 588 632 637 648 686 702 711 728 756 819 882 936 948 1027 1029 1053 1092 1106 1134 1176 1274 1323 1372 1404 1422 1512 1638 1659 1764 1896 1911 2054 2058 2106 2133 2184 2212 2268 2457 2548 2646 2744 2808 2844 3081 3087 3276 3318 3528 3822 3871 3969 4108 4116 4212 4266 4424 4459 4536 4914 4977 5096 5292 5688 5733 6162 6174 6399 6552 6636 7189 7371 7644 7742 7938 8216 8232 8424 8532 8918 9243 9261 9828 9954 10584 11466 11613 12324 12348 12798 13272 13377 14378 14742 14931 15288 15484 15876 17064 17199 17836 18486 18522 19656 19908 21567 22932 23226 24648 24696 25596 26754 27097 27729 27783 28756 29484 29862 30968 31752 34398 34839 35672 36972 37044 39816 40131 43134 44793 45864 46452 50323 51192 51597 53508 54194 55458 55566 57512 58968 59724 64701 68796 69678 73944 74088 80262 81291 83187 86268 89586 92904 100646 103194 104517 107016 108388 110916 111132 119448 120393 129402 137592 139356 150969 160524 162582 166374 172536 179172 194103 201292 206388 209034 216776 221832 222264 240786 243873 258804 278712 301938 313551 321048 325164 332748 352261 358344 361179 388206 402584 412776 418068 452907 481572 487746 517608 582309 603876 627102 650328 665496 704522 722358 731619 776412 836136 905814 963144 975492 1056783 1164618 1207752 1254204 1358721 1409044 1444716 1463238 1552824 1811628 1950984 2113566 2194857 2329236 2508408 2717442 2818088 2889432 2926476 3170349 3623256 4076163 4227132 4389714 4658472 5434884 5852952 6340698 8152326 8454264 8779428 9511047 10869768 12681396 16304652 17558856 19022094 25362792 28533141 32609304 38044188 57066282 76088376 114132564 228265128
• Sum of all divisors σ(n): 813120000
• Sum of proper divisors (its aliquot sum) s(n): 584854872
• 228265128 is an abundant number, because the sum of its proper divisors (584854872) is greater than itself. Its abundance is 356589744

Bases of 228265128

• Binary: 1101100110110000110010101000₂
• Hexadecimal: 0xD9B0CA8
• Base-36: 3RWII0

Squares and roots of 228265128

• 228265128 squared (228265128²) is 52104968660856384
• 228265128 cubed (228265128³) is 11893747340806371083377152
• The square root of 228265128 is 15108.4455851685
• The cube root of 228265128 is 611.1481805637

Scales and comparisons

• 228,265,128 seconds is equal to 7 years, 13 weeks, 2 days, 22 hours, 58 minutes, 48 seconds.
• To count from 1 to 228,265,128 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 228265128 cubic inches would be around 50.9 feet tall.

Recreational maths with 228265128

• 228265128 backwards is 821562822
• 228265128 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 228265128's digits is 36
• More coming soon!