12180928032

Names of 12180928032

• Cardinal: 12180928032 can be written as Twelve billion, one hundred eighty million, nine hundred twenty-eight thousand and thirty-two.

Scientific notation

• Scientific notation: 1.2180928032 × 10¹⁰

Factors of 12180928032

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1083

Divisors of 12180928032

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 28 32 36 39 42 48 49 52 56 63 67 72 78 84 91 96 98 104 112 117 126 134 144 147 156 168 182 196 201 208 224 234 252 268 273 288 294 312 336 364 392 402 416 441 468 469 504 536 546 588 603 624 637 672 728 784 804 819 871 882 936 938 991 1008 1072 1092 1176 1206 1248 1274 1407 1456 1568 1608 1638 1742 1764 1872 1876 1911 1982 2016 2144 2184 2352 2412 2548 2613 2814 2912 2973 3216 3276 3283 3484 3528 3744 3752 3822 3964 4221 4368 4704 4824 5096 5226 5628 5733 5946 6097 6432 6552 6566 6937 6968 7056 7504 7644 7839 7928 8442 8736 8919 9648 9849 10192 10452 11256 11466 11892 12194 12883 13104 13132 13874 13936 14112 15008 15288 15678 15856 16884 17838 18291 19296 19698 20384 20811 20904 22512 22932 23784 24388 25766 26208 26264 27748 27872 29547 30576 31356 31712 33768 35676 36582 38649 39396 41622 41808 42679 45024 45864 47568 48559 48776 51532 52528 54873 55496 59094 61152 62433 62712 66397 67536 71352 73164 77298 78792 83244 83616 85358 90181 91728 95136 97118 97552 103064 105056 109746 110992 115947 118188 124866 125424 128037 132794 135072 142704 145677 146328 154596 157584 166488 170716 180362 183456 194236 195104 199191 206128 219492 221984 231894 236376 249732 250848 256074 265588 270543 285408 291354 292656 309192 315168 332976 341432 360724 384111 388472 398382 412256 437031 438984 463788 464779 472752 499464 512148 531176 541086 582708 585312 597573 618384 631267 665952 682864 721448 768222 776944 796764 811629 863161 874062 877968 927576 929558 945504 998928 1024296 1062352 1082172 1165416 1195146 1236768 1262534 1365728 1394337 1442896 1536444 1553888 1593528 1623258 1726322 1748124 1755936 1855152 1859116 1893801 1997856 2048592 2124704 2164344 2330832 2390292 2525068 2589483 2788674 2885792 3072888 3187056 3246516 3253453 3452644 3496248 3710304 3718232 3787602 4097184 4183011 4328688 4661664 4780584 5050136 5178966 5577348 5681403 6042127 6145776 6374112 6493032 6506906 6905288 6992496 7436464 7575204 7768449 8366022 8657376 9561168 9760359 10100272 10357932 11154696 11362806 12084254 12291552 12986064 13013812 13810576 13984992 14872928 15150408 15536898 16732044 18126381 19122336 19520718 20200544 20715864 22309392 22725612 24168508 25972128 26027624 27621152 29281077 30300816 31073796 33464088 36252762 39041436 41431728 42294889 44618784 45451224 48337016 52055248 54379143 58562154 60601632 62147592 66928176 72505524 78082872 82863456 84589778 90902448 96674032 104110496 108758286 117124308 124295184 126884667 133856352 145011048 156165744 169179556 181804896 193348064 217516572 234248616 248590368 253769334 290022096 312331488 338359112 380654001 435033144 468497232 507538668 580044192 676718224 761308002 870066288 936994464 1015077336 1353436448 1522616004 1740132576 2030154672 3045232008 4060309344 6090464016 12180928032
• Sum of all divisors σ(n): 44086678272
• Sum of proper divisors (its aliquot sum) s(n): 31905750240
• 12180928032 is an abundant number, because the sum of its proper divisors (31905750240) is greater than itself. Its abundance is 19724822208

Bases of 12180928032

• Binary: 1011010110000010100011011000100000₂
• Hexadecimal: 0x2D60A3620
• Base-36: 5LG7K80

Squares and roots of 12180928032

• 12180928032 squared (12180928032²) is 148375007720763393024
• 12180928032 cubed (12180928032³) is 1807345290794063242525474848768
• The square root of 12180928032 is 110367.2416616451
• The cube root of 12180928032 is 2300.8772980923

Scales and comparisons

• 12,180,928,032 seconds is equal to 387 years, 16 weeks, 2 days, 23 hours, 7 minutes, 12 seconds.
• To count from 1 to 12,180,928,032 would take you about seven hundred seventy-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 12180928032 cubic inches would be around 191.7 feet tall.

Recreational maths with 12180928032

• 12180928032 backwards is 23082908121
• 12180928032 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12180928032's digits is 36
• More coming soon!