428446946688

Names of 428446946688

• Cardinal: 428446946688 can be written as Four hundred twenty-eight billion, four hundred forty-six million, nine hundred forty-six thousand, six hundred eighty-eight.

Scientific notation

• Scientific notation: 4.28446946688 × 10¹¹

Factors of 428446946688

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 188

Divisors of 428446946688

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 31 32 48 62 64 73 79 93 96 124 128 146 158 186 192 219 237 248 292 316 372 384 438 474 496 584 632 744 876 948 992 1168 1264 1488 1752 1896 1984 2263 2336 2449 2528 2976 3504 3792 3968 4526 4672 4898 5056 5767 5952 6241 6789 7008 7347 7584 9052 9344 9796 10112 11534 11904 12482 13578 14016 14694 15168 17301 18104 18723 19592 23068 24964 27156 28032 29388 30336 34602 36208 37446 39184 46136 49928 54312 58776 69204 72416 74892 78368 92272 99856 108624 117552 138408 144832 149784 156736 178777 184544 193471 199712 217248 235104 276816 289664 299568 313472 357554 369088 386942 399424 434496 455593 470208 493039 536331 553632 580413 599136 715108 738176 773884 798848 868992 911186 940416 986078 1072662 1107264 1160826 1198272 1366779 1430216 1479117 1547768 1822372 1972156 2145324 2214528 2321652 2396544 2733558 2860432 2958234 3095536 3644744 3944312 4290648 4643304 5467116 5720864 5916468 6191072 7289488 7888624 8581296 9286608 10934232 11441728 11832936 12382144 14123383 14578976 15284209 15777248 17162592 18573216 21868464 22883456 23665872 24764288 28246766 29157952 30568418 31554496 34325184 35991847 37146432 42370149 43736928 45852627 47331744 56493532 58315904 61136836 63108992 68650368 71983694 74292864 84740298 87473856 91705254 94663488 107975541 112987064 122273672 143967388 169480596 174947712 183410508 189326976 215951082 225974128 244547344 287934776 338961192 366821016 431902164 451948256 489094688 575869552 677922384 733642032 863804328 903896512 978189376 1115747257 1151739104 1355844768 1467284064 1727608656 1807793024 1956378752 2231494514 2303478208 2711689536 2934568128 3347241771 3455217312 4462989028 4606956416 5423379072 5869136256 6694483542 6910434624 8925978056 13388967084 13820869248 17851956112 26777934168 35703912224 53555868336 71407824448 107111736672 142815648896 214223473344 428446946688
• Sum of all divisors σ(n): 1206134169600
• Sum of proper divisors (its aliquot sum) s(n): 777687222912
• 428446946688 is an abundant number, because the sum of its proper divisors (777687222912) is greater than itself. Its abundance is 349240276224

Bases of 428446946688

• Binary: 110001111000001011011011001010110000000₂
• Hexadecimal: 0x63C16D9580
• Base-36: 5GTQ8ZUO

Squares and roots of 428446946688

• 428446946688 squared (428446946688²) is 183566786126269914169344
• 428446946688 cubed (428446946688³) is 78648629029129463952411264571932672
• The square root of 428446946688 is 654558.5891942751
• The cube root of 428446946688 is 7538.7443744027

Scales and comparisons

• 428,446,946,688 seconds is equal to 13,623 years, 14 weeks, 6 days, 16 hours, 44 minutes, 48 seconds.
• To count from 1 to 428,446,946,688 would take you about twenty-seven thousand, two hundred forty-six 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 428446946688 cubic inches would be around 628.2 feet tall.

Recreational maths with 428446946688

• 428446946688 backwards is 886649644824
• The number of decimal digits it has is: 12
• The sum of 428446946688's digits is 69
• More coming soon!