1228376448

Names of 1228376448

• Cardinal: 1228376448 can be written as One billion, two hundred twenty-eight million, three hundred seventy-six thousand, four hundred forty-eight.

Scientific notation

• Scientific notation: 1.228376448 × 10⁹

Factors of 1228376448

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1476

Divisors of 1228376448

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 19 24 26 27 32 36 38 39 48 52 54 57 64 72 76 78 96 104 108 114 117 128 144 152 156 171 192 208 216 228 234 247 288 304 312 342 351 384 416 432 456 468 494 513 576 608 624 684 702 741 832 864 912 936 988 1026 1152 1216 1248 1368 1404 1439 1482 1664 1728 1824 1872 1976 2052 2223 2432 2496 2736 2808 2878 2964 3456 3648 3744 3952 4104 4317 4446 4992 5472 5616 5756 5928 6669 7296 7488 7904 8208 8634 8892 10944 11232 11512 11856 12951 13338 14976 15808 16416 17268 17784 18707 21888 22464 23024 23712 25902 26676 27341 31616 32832 34536 35568 37414 38853 44928 46048 47424 51804 53352 54682 56121 65664 69072 71136 74828 77706 82023 92096 94848 103608 106704 109364 112242 138144 142272 149656 155412 164046 168363 184192 207216 213408 218728 224484 246069 276288 284544 299312 310824 328092 336726 355433 414432 426816 437456 448968 492138 505089 552576 598624 621648 656184 673452 710866 738207 828864 853632 874912 897936 984276 1010178 1066299 1197248 1243296 1312368 1346904 1421732 1476414 1657728 1749824 1795872 1968552 2020356 2132598 2394496 2486592 2624736 2693808 2843464 2952828 3198897 3499648 3591744 3937104 4040712 4265196 4973184 5249472 5387616 5686928 5905656 6397794 7183488 7874208 8081424 8530392 9596691 10498944 10775232 11373856 11811312 12795588 15748416 16162848 17060784 19193382 21550464 22747712 23622624 25591176 31496832 32325696 34121568 38386764 45495424 47245248 51182352 64651392 68243136 76773528 94490496 102364704 136486272 153547056 204729408 307094112 409458816 614188224 1228376448
• Sum of all divisors σ(n): 4112640000
• Sum of proper divisors (its aliquot sum) s(n): 2884263552
• 1228376448 is an abundant number, because the sum of its proper divisors (2884263552) is greater than itself. Its abundance is 1655887104

Bases of 1228376448

• Binary: 1001001001101111000100110000000₂
• Hexadecimal: 0x49378980
• Base-36: KBCDC0

Squares and roots of 1228376448

• 1228376448 squared (1228376448²) is 1508908698001096704
• 1228376448 cubed (1228376448³) is 1853507906806891869364027392
• The square root of 1228376448 is 35048.2017798343
• The cube root of 1228376448 is 1070.9696418985

Scales and comparisons

• 1,228,376,448 seconds is equal to 39 years, 3 weeks, 7 hours, 40 minutes, 48 seconds.
• To count from 1 to 1,228,376,448 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 1228376448 cubic inches would be around 89.2 feet tall.

Recreational maths with 1228376448

• 1228376448 backwards is 8446738221
• The number of decimal digits it has is: 10
• The sum of 1228376448's digits is 45
• More coming soon!