122481079728

Names of 122481079728

• Cardinal: 122481079728 can be written as One hundred twenty-two billion, four hundred eighty-one million, seventy-nine thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.22481079728 × 10¹¹

Factors of 122481079728

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 76

Divisors of 122481079728

• Number of divisors d(n): 420
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 23 24 28 41 42 46 48 49 56 69 82 84 92 98 112 123 138 147 161 164 168 184 196 246 276 287 294 322 328 336 343 368 392 483 492 529 552 574 588 644 656 686 784 861 943 966 984 1029 1058 1104 1127 1148 1176 1288 1372 1587 1722 1886 1932 1968 2009 2058 2116 2254 2296 2352 2401 2576 2744 2829 3174 3381 3444 3703 3772 3864 4018 4116 4232 4508 4592 4802 5488 5658 6027 6348 6601 6762 6888 7203 7406 7544 7728 7889 8036 8232 8464 9016 9604 11109 11316 12054 12696 13202 13524 13776 14063 14406 14812 15088 15778 16072 16464 16807 18032 19208 19803 21689 22218 22632 23667 24108 25392 25921 26404 27048 28126 28812 29624 31556 32144 33614 38416 39606 42189 43378 44436 45264 46207 47334 48216 50421 51842 52808 54096 55223 56252 57624 59248 63112 65067 67228 77763 79212 84378 86756 88872 92414 94668 96432 98441 100842 103684 105616 110446 112504 115248 117649 126224 130134 134456 138621 151823 155526 158424 165669 168756 173512 177744 181447 184828 189336 196882 201684 207368 220892 225008 235298 260268 268912 277242 295323 303646 311052 316848 323449 331338 337512 347024 352947 362894 369656 378672 386561 393764 403368 414736 441784 455469 470596 520536 544341 554484 590646 607292 622104 646898 662676 675024 689087 705894 725788 739312 773122 787528 806736 883568 910938 941192 970347 1041072 1062761 1088682 1108968 1159683 1181292 1214584 1244208 1270129 1293796 1325352 1378174 1411788 1451576 1546244 1575056 1821876 1882384 1940694 2067261 2125522 2177364 2217936 2264143 2319366 2362584 2429168 2540258 2587592 2650704 2705927 2756348 2823576 2903152 3092488 3188283 3643752 3810387 3881388 4134522 4251044 4354728 4528286 4638732 4725168 4823609 5080516 5175184 5411854 5512696 5647152 6184976 6376566 6792429 7287504 7439327 7620774 7762776 8117781 8269044 8502088 8709456 8890903 9056572 9277464 9647218 10161032 10823708 11025392 12753132 13584858 14470827 14878654 15241548 15525552 15849001 16235562 16538088 17004176 17781806 18113144 18554928 19294436 20322064 21647416 22317981 25506264 26672709 27169716 28941654 29757308 30483096 31698002 32471124 33076176 35563612 36226288 38588872 43294832 44635962 47547003 51012528 52075289 53345418 54339432 57883308 59514616 60966192 62236321 63396004 64942248 71127224 77177744 89271924 95094006 104150578 106690836 108678864 110943007 115766616 119029232 124472642 126792008 129884496 142254448 156225867 178543848 186708963 190188012 208301156 213381672 221886014 231533232 248945284 253584016 312451734 332829021 357087696 364527023 373417926 380376024 416602312 426763344 443772028 497890568 624903468 665658042 729054046 746835852 760752048 833204624 887544056 995781136 1093581069 1249806936 1331316084 1458108092 1493671704 1775088112 2187162138 2499613872 2551689161 2662632168 2916216184 2987343408 4374324276 5103378322 5325264336 5832432368 7655067483 8748648552 10206756644 15310134966 17497297104 20413513288 30620269932 40827026576 61240539864 122481079728
• Sum of all divisors σ(n): 395303454168
• Sum of proper divisors (its aliquot sum) s(n): 272822374440
• 122481079728 is an abundant number, because the sum of its proper divisors (272822374440) is greater than itself. Its abundance is 150341294712

Bases of 122481079728

• Binary: 1110010000100011100001111010110110000₂
• Hexadecimal: 0x1C8470F5B0
• Base-36: 1K9M2LYO

Squares and roots of 122481079728

• 122481079728 squared (122481079728²) is 15001614891336692553984
• 122481079728 cubed (122481079728³) is 1837413989554561497196338248036352
• The square root of 122481079728 is 349972.9699962555
• The cube root of 122481079728 is 4966.1862377587

Scales and comparisons

• 122,481,079,728 seconds is equal to 3,894 years, 27 weeks, 2 hours, 8 minutes, 48 seconds.
• To count from 1 to 122,481,079,728 would take you about seven thousand, seven hundred eighty-nine 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 122481079728 cubic inches would be around 413.8 feet tall.

Recreational maths with 122481079728

• 122481079728 backwards is 827970184221
• The number of decimal digits it has is: 12
• The sum of 122481079728's digits is 51
• More coming soon!