221421154032

Names of 221421154032

• Cardinal: 221421154032 can be written as Two hundred twenty-one billion, four hundred twenty-one million, one hundred fifty-four thousand and thirty-two.

Scientific notation

• Scientific notation: 2.21421154032 × 10¹¹

Factors of 221421154032

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 3328

Divisors of 221421154032

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 29 31 36 39 41 48 52 58 62 72 78 82 87 93 104 116 117 123 124 144 156 164 174 186 208 232 234 246 248 261 279 312 328 348 369 372 377 403 464 468 492 496 522 533 558 624 656 696 738 744 754 806 899 936 984 1044 1066 1116 1131 1189 1209 1271 1392 1476 1488 1508 1599 1612 1798 1872 1968 2088 2132 2232 2262 2378 2418 2542 2697 2952 3016 3198 3209 3224 3393 3567 3596 3627 3813 4176 4264 4464 4524 4756 4797 4836 5084 5394 5904 6032 6396 6418 6448 6786 7134 7192 7254 7626 8091 8528 9048 9512 9594 9627 9672 10168 10701 10788 11439 11687 12792 12836 13572 14268 14384 14508 15252 15457 16182 16523 18096 19024 19188 19254 19344 20336 21402 21576 22878 23374 25584 25672 27144 28536 28881 29016 30504 30914 32364 33046 35061 36859 38376 38508 41717 42804 43152 45756 46371 46748 49569 51344 54288 57072 57762 58032 61008 61828 64728 66092 70122 73718 76752 77016 83434 85608 91512 92742 93061 93496 99138 99479 105183 110577 115524 123656 125151 129456 131569 132184 139113 140244 147436 148707 154032 166868 171216 183024 185484 186122 186992 198276 198958 210366 221154 231048 247312 250302 263138 264368 278226 279183 280488 294872 297414 298437 331731 333736 370968 372244 375453 394707 396552 397916 420732 442308 462096 479167 500604 526276 556452 558366 560976 589744 594828 596874 663462 667472 741936 744488 750906 789414 793104 795832 837549 841464 884616 895311 958334 1001208 1052552 1112904 1116732 1184121 1189656 1193748 1209793 1293227 1326924 1437501 1488976 1501812 1578828 1591664 1675098 1682928 1710397 1769232 1790622 1916668 2002416 2105104 2225808 2233464 2368242 2379312 2387496 2419586 2586454 2653848 2875002 2884891 3003624 3157656 3350196 3420794 3581244 3629379 3815501 3833336 3879681 4078639 4312503 4466928 4736484 4774992 4839172 5131191 5172908 5307696 5750004 5769782 6007248 6315312 6700392 6841588 7162488 7258758 7631002 7666672 7759362 8157278 8625006 8654673 9472968 9678344 10262382 10345816 10888137 11446503 11500008 11539564 11639043 12235917 13400784 13683176 14324976 14517516 15262004 15393573 15518724 16314556 17250012 17309346 18945936 19356688 20524764 20691632 21776274 22893006 23000016 23079128 23278086 24471834 25964019 27366352 29035032 30524008 30787146 31037448 32629112 34339509 34500024 34618692 36707751 37503583 41049528 43552548 45786012 46158256 46556172 48943668 49601513 51928038 53022307 58070064 61048016 61574292 62074896 65258224 68679018 69000048 69237384 73415502 75007166 82099056 87105096 91572024 93112344 97887336 99203026 103856076 106044614 112510749 118280531 123148584 137358036 138474768 146831004 148804539 150014332 159066921 174210192 183144048 186224688 195774672 198406052 207712152 212089228 225021498 236561062 246297168 274716072 293662008 297609078 300028664 318133842 337532247 354841593 396812104 415424304 424178456 446413617 450042996 473122124 477200763 549432144 587324016 595218156 600057328 636267684 675064494 709683186 793624208 848356912 892827234 900085992 946244248 954401526 1064524779 1190436312 1272535368 1350128988 1419366372 1537646903 1785654468 1800171984 1892488496 1908803052 2129049558 2380872624 2545070736 2700257976 2838732744 3075293806 3571308936 3817606104 4258099116 4612940709 5400515952 5677465488 6150587612 7142617872 7635212208 8516198232 9225881418 12301175224 13838822127 17032396464 18451762836 24602350448 27677644254 36903525672 55355288508 73807051344 110710577016 221421154032
• Sum of all divisors σ(n): 730228262400
• Sum of proper divisors (its aliquot sum) s(n): 508807108368
• 221421154032 is an abundant number, because the sum of its proper divisors (508807108368) is greater than itself. Its abundance is 287385954336

Bases of 221421154032

• Binary: 11001110001101101110101010111011110000₂
• Hexadecimal: 0x338DBAAEF0
• Base-36: 2TPWFRW0

Squares and roots of 221421154032

• 221421154032 squared (221421154032²) is 49027327452862669857024
• 221421154032 cubed (221421154032³) is 10855687423717607441754874521120768
• The square root of 221421154032 is 470554.0925674751
• The cube root of 221421154032 is 6049.7816922071

Scales and comparisons

• 221,421,154,032 seconds is equal to 7,040 years, 26 weeks, 2 days, 20 hours, 7 minutes, 12 seconds.
• To count from 1 to 221,421,154,032 would take you about fourteen thousand and eighty-one 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 221421154032 cubic inches would be around 504.1 feet tall.

Recreational maths with 221421154032

• 221421154032 backwards is 230451124122
• The number of decimal digits it has is: 12
• The sum of 221421154032's digits is 27
• More coming soon!