1228844736

Names of 1228844736

• Cardinal: 1228844736 can be written as One billion, two hundred twenty-eight million, eight hundred forty-four thousand, seven hundred thirty-six.

Scientific notation

• Scientific notation: 1.228844736 × 10⁹

Factors of 1228844736

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 666

Divisors of 1228844736

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 23 24 27 28 32 36 42 46 48 49 54 56 63 64 69 72 84 92 96 98 108 112 126 138 144 147 161 168 184 189 192 196 207 216 224 252 276 288 294 322 336 368 378 392 414 432 441 448 483 504 552 576 588 621 631 644 672 736 756 784 828 864 882 966 1008 1104 1127 1176 1242 1262 1288 1323 1344 1449 1472 1512 1568 1656 1728 1764 1893 1932 2016 2208 2254 2352 2484 2524 2576 2646 2898 3024 3136 3312 3381 3528 3786 3864 4032 4347 4416 4417 4508 4704 4968 5048 5152 5292 5679 5796 6048 6624 6762 7056 7572 7728 8694 8834 9016 9408 9936 10096 10143 10304 10584 11358 11592 12096 13248 13251 13524 14112 14513 15144 15456 17037 17388 17668 18032 19872 20192 20286 21168 22716 23184 26502 27048 28224 29026 30288 30429 30912 30919 34074 34776 35336 36064 39744 39753 40384 40572 42336 43539 45432 46368 53004 54096 58052 60576 60858 61838 68148 69552 70672 72128 79506 81144 84672 87078 90864 92736 92757 101591 106008 108192 116104 119259 121152 121716 123676 130617 136296 139104 141344 159012 162288 174156 181728 185514 203182 212016 216384 232208 238518 243432 247352 261234 272592 278208 278271 282688 304773 318024 324576 348312 363456 371028 391851 406364 424032 464416 477036 486864 494704 522468 545184 556542 609546 636048 649152 696624 711137 742056 783702 812728 834813 848064 914319 928832 954072 973728 989408 1044936 1090368 1113084 1219092 1272096 1393248 1422274 1484112 1567404 1625456 1669626 1828638 1908144 1947456 1978816 2089872 2133411 2226168 2438184 2544192 2742957 2786496 2844548 2968224 3134808 3250912 3339252 3657276 3816288 4179744 4266822 4452336 4876368 5485914 5689096 5936448 6269616 6400233 6501824 6678504 7314552 7632576 8359488 8533644 8904672 9752736 10971828 11378192 12539232 12800466 13357008 14629104 17067288 17809344 19200699 19505472 21943656 22756384 25078464 25600932 26714016 29258208 34134576 38401398 43887312 45512768 51201864 53428032 58516416 68269152 76802796 87774624 102403728 136538304 153605592 175549248 204807456 307211184 409614912 614422368 1228844736
• Sum of all divisors σ(n): 4392046080
• Sum of proper divisors (its aliquot sum) s(n): 3163201344
• 1228844736 is an abundant number, because the sum of its proper divisors (3163201344) is greater than itself. Its abundance is 1934356608

Bases of 1228844736

• Binary: 1001001001111101010111011000000₂
• Hexadecimal: 0x493EAEC0
• Base-36: KBMEO0

Squares and roots of 1228844736

• 1228844736 squared (1228844736²) is 1510059385194909696
• 1228844736 cubed (1228844736³) is 1855628526544161113924960256
• The square root of 1228844736 is 35054.8817713025
• The cube root of 1228844736 is 1071.1057181301

Scales and comparisons

• 1,228,844,736 seconds is equal to 39 years, 3 weeks, 5 days, 17 hours, 45 minutes, 36 seconds.
• To count from 1 to 1,228,844,736 would take you about seventy-eight 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 1228844736 cubic inches would be around 89.3 feet tall.

Recreational maths with 1228844736

• 1228844736 backwards is 6374488221
• The number of decimal digits it has is: 10
• The sum of 1228844736's digits is 45
• More coming soon!