11228112720

Names of 11228112720

• Cardinal: 11228112720 can be written as Eleven billion, two hundred twenty-eight million, one hundred twelve thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.122811272 × 10¹⁰

Factors of 11228112720

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 380

Divisors of 11228112720

• Number of divisors d(n): 270
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 30 33 36 40 44 45 48 55 60 66 72 80 88 90 99 110 120 121 132 144 165 176 180 198 220 240 242 264 330 359 360 363 396 440 484 495 528 605 660 718 720 726 792 880 968 990 1077 1089 1210 1320 1436 1452 1584 1795 1815 1936 1980 2154 2178 2420 2640 2872 2904 3231 3590 3630 3949 3960 4308 4356 4840 5385 5445 5744 5808 6462 7180 7260 7898 7920 8616 8712 9680 10770 10890 11847 12924 14360 14520 15796 16155 17232 17424 19745 21540 21780 23694 25848 28720 29040 31592 32310 35541 39490 43080 43439 43560 47388 51696 59235 63184 64620 71082 78980 86160 86878 87120 94776 118470 128881 129240 130317 142164 157960 173756 177705 189552 217195 236940 257762 258480 260634 284328 315920 347512 355410 386643 390951 434390 473880 515524 521268 568656 644405 651585 695024 710820 773286 781902 868780 947760 1031048 1042536 1159929 1288810 1303170 1417691 1421640 1546572 1563804 1737560 1933215 1954755 2062096 2085072 2319858 2577620 2606340 2835382 2843280 3093144 3127608 3475120 3866430 3909510 4253073 4639716 5155240 5212680 5670764 5799645 6186288 6255216 7088455 7732860 7819020 8506146 9279432 10310480 10425360 11341528 11599290 12759219 14176910 15465720 15594601 15638040 17012292 18558864 21265365 22683056 23198580 25518438 28353820 30931440 31189202 31276080 34024584 42530730 46397160 46783803 51036876 56707640 62378404 63796095 68049168 77973005 85061460 92794320 93567606 102073752 113415280 124756808 127592190 140351409 155946010 170122920 187135212 204147504 233919015 249513616 255184380 280702818 311892020 340245840 374270424 467838030 510368760 561405636 623784040 701757045 748540848 935676060 1020737520 1122811272 1247568080 1403514090 1871352120 2245622544 2807028180 3742704240 5614056360 11228112720
• Sum of all divisors σ(n): 41563130154
• Sum of proper divisors (its aliquot sum) s(n): 30335017434
• 11228112720 is an abundant number, because the sum of its proper divisors (30335017434) is greater than itself. Its abundance is 19106904714

Bases of 11228112720

• Binary: 1010011101001111110110011101010000₂
• Hexadecimal: 0x29D3F6750
• Base-36: 55OXF80

Squares and roots of 11228112720

• 11228112720 squared (11228112720²) is 126070515253025798400
• 11228112720 cubed (11228112720³) is 1415533955929452985503195648000
• The square root of 11228112720 is 105962.7893177601
• The cube root of 11228112720 is 2239.2483075139

Scales and comparisons

• 11,228,112,720 seconds is equal to 357 years, 1 week, 12 minutes.
• To count from 1 to 11,228,112,720 would take you about seven hundred fourteen 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 11228112720 cubic inches would be around 186.6 feet tall.

Recreational maths with 11228112720

• 11228112720 backwards is 02721182211
• The number of decimal digits it has is: 11
• The sum of 11228112720's digits is 27
• More coming soon!