428286628848

Names of 428286628848

• Cardinal: 428286628848 can be written as Four hundred twenty-eight billion, two hundred eighty-six million, six hundred twenty-eight thousand, eight hundred forty-eight.

Scientific notation

• Scientific notation: 4.28286628848 × 10¹¹

Factors of 428286628848

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1590

Divisors of 428286628848

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 23 24 26 39 46 48 52 67 69 78 92 104 134 138 156 184 201 208 268 276 299 312 368 402 419 536 552 598 624 804 838 871 897 1063 1072 1104 1196 1257 1541 1608 1676 1742 1794 2126 2392 2514 2613 3082 3189 3216 3352 3484 3588 4252 4623 4784 5028 5226 5447 6164 6378 6704 6968 7176 8504 9246 9637 10056 10452 10894 12328 12756 13819 13936 14352 16341 17008 18492 19274 20033 20112 20904 21788 24449 24656 25512 27638 28073 28911 32682 36984 38548 40066 41457 41808 43576 48898 51024 55276 56146 57822 60099 65364 71221 73347 73968 77096 80132 82914 84219 87152 97796 110552 112292 115644 120198 125281 130728 142442 146694 154192 160264 165828 168438 195592 213663 221104 224584 231288 240396 250562 261456 284884 293388 317837 320528 331656 336876 364949 375843 391184 427326 445397 449168 462576 480792 501124 569768 586776 635674 645679 663312 673752 729898 751686 854652 890794 925873 953511 961584 1002248 1094847 1139536 1173552 1271348 1291358 1336191 1347504 1459796 1503372 1638083 1709304 1781588 1851746 1907022 1937037 2004496 2189694 2542696 2582716 2672382 2777619 2919592 3006744 3276166 3418608 3563176 3703492 3814044 3874074 4379388 4914249 5085392 5165432 5344764 5555238 5790161 5839184 6013488 6552332 7126352 7406984 7628088 7748148 8393827 8758776 9828498 10244131 10330864 10689528 11110476 11580322 13104664 14813968 15256176 15496296 16787654 17370483 17517552 19656996 20488262 21295079 21379056 22220952 23160644 25181481 26209328 29841599 30732393 30992592 33575308 34740966 39313992 40976524 42590158 44441904 46321288 50362962 59683198 61464786 63885237 67150616 69481932 78627984 81953048 85180316 89524797 92642576 100725924 119366396 122929572 127770474 133173703 134301232 138963864 163906096 170360632 179049594 201451848 238732792 245859144 255540948 266347406 277927728 340721264 358099188 387940787 399521109 402903696 477465584 491718288 511081896 532694812 686356777 716198376 775881574 799042218 1022163792 1065389624 1163822361 1372713554 1432396752 1551763148 1598084436 2059070331 2130779248 2327644722 2745427108 3103526296 3196168872 4118140662 4655289444 5490854216 6207052592 6392337744 8236281324 8922638101 9310578888 10981708432 16472562648 17845276202 18621157776 26767914303 32945125296 35690552404 53535828606 71381104808 107071657212 142762209616 214143314424 428286628848
• Sum of all divisors σ(n): 1266078965760
• Sum of proper divisors (its aliquot sum) s(n): 837792336912
• 428286628848 is an abundant number, because the sum of its proper divisors (837792336912) is greater than itself. Its abundance is 409505708064

Bases of 428286628848

• Binary: 110001110110111110111110101001111110000₂
• Hexadecimal: 0x63B7DF53F0
• Base-36: 5GR2STTC

Squares and roots of 428286628848

• 428286628848 squared (428286628848²) is 183429436449984505807104
• 428286628848 cubed (428286628848³) is 78560374968652316753957851529736192
• The square root of 428286628848 is 654436.1151770281
• The cube root of 428286628848 is 7537.8039654827

Scales and comparisons

• 428,286,628,848 seconds is equal to 13,618 years, 9 weeks, 6 days, 4 hours, 48 seconds.
• To count from 1 to 428,286,628,848 would take you about twenty-seven thousand, two hundred thirty-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 428286628848 cubic inches would be around 628.2 feet tall.

Recreational maths with 428286628848

• 428286628848 backwards is 848826682824
• The number of decimal digits it has is: 12
• The sum of 428286628848's digits is 66
• More coming soon!