121668807708

Names of 121668807708

• Cardinal: 121668807708 can be written as One hundred twenty-one billion, six hundred sixty-eight million, eight hundred seven thousand, seven hundred eight.

Scientific notation

• Scientific notation: 1.21668807708 × 10¹¹

Factors of 121668807708

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 128

Divisors of 121668807708

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 28 36 42 43 49 63 73 84 86 98 126 129 146 147 172 196 219 252 258 292 294 301 343 387 438 441 511 516 588 602 657 686 774 876 882 903 1022 1029 1204 1314 1372 1533 1548 1764 1806 1849 2044 2058 2107 2628 2709 3066 3087 3139 3577 3612 3698 4116 4214 4599 5329 5418 5547 6132 6174 6278 6321 7154 7396 8428 9198 9417 10658 10731 10836 11094 12348 12556 12642 12943 14308 14749 15987 16641 18396 18834 18963 21316 21462 21973 22188 25039 25284 25886 28251 29498 31974 32193 33282 37303 37668 37926 38829 42924 43946 44247 47961 50078 51772 56502 58996 63948 64386 65919 66564 74606 75117 75852 77658 87892 88494 90601 95922 100156 111909 113004 116487 128772 131838 132741 134977 149212 150234 153811 155316 176988 181202 191844 197757 223818 225351 229147 232974 261121 263676 265482 269954 271803 300468 307622 335727 362404 395514 404931 447636 450702 458294 461433 465948 522242 530964 539908 543606 615244 634207 671454 687441 783363 791028 809862 815409 901404 916588 922866 944839 1044484 1076677 1087212 1214793 1268414 1342908 1374882 1384299 1566726 1604029 1619724 1630818 1827847 1845732 1889678 1902621 2062323 2153354 2350089 2429586 2536828 2749764 2768598 2834517 3133452 3208058 3230031 3261636 3655694 3779356 3805242 4124646 4306708 4700178 4812087 4859172 5483541 5537196 5669034 5707863 6416116 6460062 6613873 7311388 7610484 8249292 8503551 9400356 9624174 9690093 9853321 10967082 11228203 11338068 11415726 12920124 13227746 14436261 16450623 17007102 19248348 19380186 19706642 19841619 21934164 22456406 22831452 26455492 28872522 29559963 32901246 33684609 34014204 38760372 39413284 39683238 44912812 46297111 57745044 59119926 59524857 65802492 67369218 68973247 78597421 79366476 88679889 92594222 101053827 118239852 119049714 134738436 137946494 138891333 157194842 177359778 185188444 202107654 206919741 235792263 238099428 275892988 277782666 314389684 354719556 404215308 413839482 416673999 471584526 482812729 555565332 620759223 707376789 827678964 833347998 943169052 965625458 1241518446 1414753578 1448438187 1666695996 1931250916 2483036892 2829507156 2896876374 3379689103 4345314561 5793752748 6759378206 8690629122 10139067309 13518756412 17381258244 20278134618 30417201927 40556269236 60834403854 121668807708
• Sum of all divisors σ(n): 372294795600
• Sum of proper divisors (its aliquot sum) s(n): 250625987892
• 121668807708 is an abundant number, because the sum of its proper divisors (250625987892) is greater than itself. Its abundance is 128957180184

Bases of 121668807708

• Binary: 1110001010100000001101010110000011100₂
• Hexadecimal: 0x1C5406AC1C
• Base-36: 1JW6GSV0

Squares and roots of 121668807708

• 121668807708 squared (121668807708²) is 14803298769086280213264
• 121668807708 cubed (121668807708³) is 1801099711380031722128622847038912
• The square root of 121668807708 is 348810.5613481335
• The cube root of 121668807708 is 4955.1836010391

Scales and comparisons

• 121,668,807,708 seconds is equal to 3,868 years, 35 weeks, 6 days, 19 hours, 1 minute, 48 seconds.
• To count from 1 to 121,668,807,708 would take you about seven thousand, seven hundred thirty-seven 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 121668807708 cubic inches would be around 412.9 feet tall.

Recreational maths with 121668807708

• 121668807708 backwards is 807708866121
• The number of decimal digits it has is: 12
• The sum of 121668807708's digits is 54
• More coming soon!