121616968746

Names of 121616968746

• Cardinal: 121616968746 can be written as One hundred twenty-one billion, six hundred sixteen million, nine hundred sixty-eight thousand, seven hundred forty-six.

Scientific notation

• Scientific notation: 1.21616968746 × 10¹¹

Factors of 121616968746

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 416

Divisors of 121616968746

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 6 7 13 14 17 21 26 34 39 42 49 51 67 78 91 98 102 119 134 147 169 182 201 221 238 273 294 307 338 343 357 402 442 469 507 546 614 637 663 686 714 833 871 921 938 1014 1029 1139 1183 1274 1326 1407 1547 1666 1742 1842 1911 2058 2149 2278 2366 2499 2613 2814 2873 3094 3283 3417 3549 3822 3991 4298 4459 4641 4998 5219 5226 5746 5831 6097 6447 6566 6834 7098 7973 7982 8281 8619 8918 9282 9849 10438 10829 11323 11662 11973 12194 12894 13377 14807 15043 15657 15946 16562 17238 17493 18291 19698 20111 20569 21658 22646 22981 23919 23946 24843 26754 27937 29614 30086 31314 32487 33969 34986 36533 36582 40222 41138 42679 44421 45129 45962 47838 49686 51883 55811 55874 57967 60333 61707 64974 67847 67938 68943 73066 75803 79261 83811 85358 88842 90258 103649 103766 105301 109599 111622 115934 120666 123414 128037 135694 137886 140777 143983 151606 155649 158522 167433 167622 173901 192491 195559 203541 207298 210602 219198 227409 237783 255731 256074 267397 281554 287966 298753 310947 311298 315903 334866 347802 349673 363181 384982 390677 391118 407082 422331 431949 454818 474929 475566 511462 534794 554827 577473 586677 597506 621894 631806 699346 725543 726362 767193 781354 802191 844662 863898 882011 896259 949858 985439 1007881 1049019 1089543 1109654 1154946 1172031 1173354 1347437 1368913 1424787 1451086 1534386 1604382 1664481 1764022 1790117 1792518 1871779 1970878 2015762 2098038 2176629 2179086 2344062 2447711 2542267 2646033 2694874 2737826 2849574 2956317 3023643 3324503 3328962 3476161 3580234 3743558 3883789 4042311 4106739 4353258 4545749 4895422 5078801 5084534 5292066 5370351 5615337 5912634 6047286 6174077 6649006 6952322 7055167 7343133 7626801 7767578 8084622 8213478 9091498 9432059 9973509 10157602 10428483 10740702 11230674 11651367 12348154 13102453 13637247 14110334 14686266 15236403 15253602 17133977 17795869 18522231 18864118 19947018 20856966 21165501 23271521 23302734 24333127 26204906 27274494 28296177 30472806 31820243 34267954 35591738 37044462 39307359 42331002 43218539 46543042 48666254 51401931 53387607 56592354 59094737 63640486 66024413 69814563 72999381 78614718 86437078 91717171 95460729 102803862 106775214 118189474 119937839 129655617 132048826 139629126 145998762 170331889 177284211 183434342 190921458 198073239 222741701 239875678 259311234 275151513 302529773 340663778 354568422 359813517 396146478 413663159 445483402 510995667 550303026 605059546 668225103 719627034 827326318 907589319 1021991334 1192323223 1240989477 1336450206 1559191907 1815178638 2384646446 2481978954 2895642113 3118383814 3576969669 4677575721 5791284226 7153939338 8686926339 9355151442 17373852678 20269494791 40538989582 60808484373 121616968746
• Sum of all divisors σ(n): 331149772800
• Sum of proper divisors (its aliquot sum) s(n): 209532804054
• 121616968746 is an abundant number, because the sum of its proper divisors (209532804054) is greater than itself. Its abundance is 87915835308

Bases of 121616968746

• Binary: 1110001010000111011111010110000101010₂
• Hexadecimal: 0x1C50EFAC2A
• Base-36: 1JVBLPNU

Squares and roots of 121616968746

• 121616968746 squared (121616968746²) is 14790687086965540812516
• 121616968746 cubed (121616968746³) is 1798798529187353960974745817624936
• The square root of 121616968746 is 348736.2452427335
• The cube root of 121616968746 is 4954.4797557143

Scales and comparisons

• 121,616,968,746 seconds is equal to 3,867 years, 2 weeks, 1 day, 19 hours, 19 minutes, 6 seconds.
• To count from 1 to 121,616,968,746 would take you about seven thousand, seven hundred thirty-four 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 121616968746 cubic inches would be around 412.9 feet tall.

Recreational maths with 121616968746

• 121616968746 backwards is 647869616121
• The number of decimal digits it has is: 12
• The sum of 121616968746's digits is 57
• More coming soon!