1216229389920

Names of 1216229389920

• Cardinal: 1216229389920 can be written as One trillion, two hundred sixteen billion, two hundred twenty-nine million, three hundred eighty-nine thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.21622938992 × 10¹²

Factors of 1216229389920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 2709

Divisors of 1216229389920

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 29 30 32 36 40 45 48 54 58 60 61 72 80 87 90 96 108 116 120 122 135 144 145 160 174 180 183 216 232 240 244 261 270 288 290 305 348 360 366 432 435 464 480 488 522 540 549 580 610 696 720 732 783 864 870 915 928 976 1044 1080 1098 1160 1220 1305 1392 1440 1464 1566 1647 1740 1769 1830 1952 2088 2160 2196 2320 2440 2609 2610 2745 2784 2928 3132 3294 3480 3538 3660 3721 3915 4176 4320 4392 4640 4880 5218 5220 5307 5490 5856 6264 6588 6960 7076 7320 7442 7827 7830 8235 8352 8784 8845 9760 10436 10440 10614 10980 11163 12528 13045 13176 13920 14152 14640 14884 15654 15660 15921 16470 17568 17690 18605 20872 20880 21228 21960 22326 23481 25056 26090 26352 26535 28304 29280 29768 31308 31320 31842 32940 33489 35380 37210 39135 41744 41760 42456 43920 44652 46962 47763 52180 52704 53070 55815 56608 59536 62616 62640 63684 65880 66978 70443 70760 74420 75661 78270 79605 83488 84912 87840 89304 93924 95526 100467 104360 106140 107909 111630 117405 119072 125232 125280 127368 131760 133956 140886 141520 148840 151322 156540 159149 159210 167445 169824 178608 187848 191052 200934 208720 212280 215818 223260 226983 234810 238815 250464 254736 263520 267912 281772 283040 297680 302644 313080 318298 318420 323727 334890 352215 357216 375696 378305 382104 401868 417440 424560 431636 446520 453966 469620 477447 477630 502335 509472 535824 539545 563544 595360 605288 626160 636596 636840 647454 669780 680949 704430 751392 756610 764208 795745 803736 849120 863272 893040 907932 939240 954894 955260 971181 1004670 1071648 1079090 1127088 1134915 1210576 1252320 1273192 1273680 1294908 1339560 1361898 1408860 1432341 1513220 1528416 1591490 1607472 1618635 1726544 1786080 1815864 1878480 1909788 1910520 1942362 2009340 2042847 2158180 2254176 2269830 2387235 2421152 2546384 2547360 2589816 2679120 2723796 2817720 2864682 2913543 3026440 3182980 3214944 3237270 3404745 3453088 3631728 3756960 3819576 3821040 3884724 4018680 4085694 4297023 4316360 4539660 4615321 4774470 4855905 5092768 5179632 5358240 5447592 5635440 5729364 5827086 6052880 6365960 6474540 6809490 7161705 7263456 7639152 7642080 7769448 8037360 8171388 8594046 8632720 9079320 9230642 9548940 9708089 9711810 10214235 10359264 10895184 11270880 11458728 11654172 12105760 12731920 12949080 13618980 13845963 14323410 14567715 15278304 15538896 16074720 16342776 17188092 17265440 18158640 18461284 19097880 19416178 19423620 20428470 21485115 21790368 22917456 23076605 23308344 25463840 25898160 27237960 27691926 28646820 29124267 29135430 31077792 32685552 34376184 36317280 36922568 38195760 38832356 38847240 40856940 41537889 42970230 45834912 46153210 46616688 48540445 51796320 54475920 55383852 57293640 58248534 58270860 65371104 68752368 69229815 73845136 76391520 77664712 77694480 81713880 83075778 85940460 87372801 92306420 93233376 97080890 108951840 110767704 114587280 116497068 116541720 124613667 137504736 138459630 145621335 147690272 155329424 155388960 163427760 166151556 171880920 174745602 184612840 194161780 207689445 221535408 229174560 232994136 233083440 249227334 262118403 276919260 281534581 291242670 310658848 326855520 332303112 343761840 349491204 369225680 388323560 415378890 436864005 443070816 465988272 466166880 498454668 524236806 553838520 563069162 582485340 623068335 664606224 687523680 698982408 738451360 776647120 830757780 844603743 873728010 931976544 996909336 1048473612 1107677040 1126138324 1164970680 1246136670 1310592015 1329212448 1397964816 1407672905 1553294240 1661515560 1689207486 1747456020 1993818672 2096947224 2215354080 2252276648 2329941360 2492273340 2533811229 2621184030 2795929632 2815345810 3323031120 3378414972 3494912040 3987637344 4193894448 4223018715 4504553296 4659882720 4984546680 5067622458 5242368060 5630691620 6646062240 6756829944 6989824080 7601433687 8387788896 8446037430 9009106592 9969093360 10135244916 10484736120 11261383240 12669056145 13513659888 13979648160 15202867374 16892074860 19938186720 20270489832 20969472240 22522766480 25338112290 27027319776 30405734748 33784149720 38007168435 40540979664 41938944480 45045532960 50676224580 60811469496 67568299440 76014336870 81081959328 101352449160 121622938992 135136598880 152028673740 202704898320 243245877984 304057347480 405409796640 608114694960 1216229389920
• Sum of all divisors σ(n): 4478678568000
• Sum of proper divisors (its aliquot sum) s(n): 3262449178080
• 1216229389920 is an abundant number, because the sum of its proper divisors (3262449178080) is greater than itself. Its abundance is 2046219788160

Bases of 1216229389920

• Binary: 10001101100101100111010111011011001100000₂
• Hexadecimal: 0x11B2CEBB660
• Base-36: FIQ7KRC0

Squares and roots of 1216229389920

• 1216229389920 squared (1216229389920²) is 1479213928905175397606400
• 1216229389920 cubed (1216229389920³) is 1799063454313507727361425300287488000
• The square root of 1216229389920 is 1102827.9058493215
• The cube root of 1216229389920 is 10674.2777198385

Scales and comparisons

• 1,216,229,389,920 seconds is equal to 38,672 years, 17 weeks, 2 days, 1 hour, 12 minutes.
• To count from 1 to 1,216,229,389,920 would take you about ninety-six thousand, six hundred eighty 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 1216229389920 cubic inches would be around 889.5 feet tall.

Recreational maths with 1216229389920

• 1216229389920 backwards is 0299839226121
• 1216229389920 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1216229389920's digits is 54
• More coming soon!