216927216828

Names of 216927216828

• Cardinal: 216927216828 can be written as Two hundred sixteen billion, nine hundred twenty-seven million, two hundred sixteen thousand, eight hundred twenty-eight.

Scientific notation

• Scientific notation: 2.16927216828 × 10¹¹

Factors of 216927216828

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 456

Divisors of 216927216828

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 43 54 63 81 84 86 108 126 129 162 172 189 243 252 258 301 324 378 387 401 486 516 567 602 756 774 802 903 972 1134 1161 1203 1204 1548 1604 1701 1806 1849 2268 2322 2406 2709 2807 3402 3483 3609 3612 3698 4644 4812 5418 5547 5614 6804 6966 7218 7396 8127 8421 10449 10827 10836 11094 11228 12943 13932 14436 16254 16641 16842 17243 20898 21654 22188 24381 25263 25886 32481 32508 33282 33684 34486 38829 41796 43308 48762 49923 50526 51729 51772 64962 66564 68972 73143 75789 77658 79507 97443 97524 99846 101052 103458 116487 120701 129924 146286 149769 151578 155187 155316 159014 194886 199692 206916 227367 232974 238521 241402 292572 299538 303156 310374 318028 349461 362103 389772 449307 454734 465561 465948 477042 482804 556549 599076 620748 682101 698922 715563 724206 741449 898614 909468 931122 954084 1048383 1086309 1113098 1364202 1396683 1397844 1431126 1448412 1482898 1669647 1797228 1862244 2096766 2146689 2172618 2224347 2226196 2728404 2793366 2862252 2965796 3145149 3258927 3339294 4190049 4193532 4293378 4345236 4448694 5008941 5190143 5586732 6290298 6440067 6517854 6673041 6678588 8380098 8586756 8897388 9776781 10017882 10380286 12580596 12880134 13035708 13346082 15026823 15570429 16760196 19320201 19553562 20019123 20035764 20760572 25760268 26692164 29330343 30053646 31140858 31882307 38640402 39107124 40038246 45080469 46711287 58660686 60057369 60107292 62281716 63764614 77280804 80076492 90160938 93422574 95646921 117321372 120114738 127529228 135241407 140133861 180172107 180321876 186845148 191293842 223176149 240229476 270482814 280267722 286940763 360344214 382587684 420401583 446352298 540965628 560535444 573881526 669528447 720688428 840803166 860822289 892704596 1147763052 1261204749 1339056894 1681606332 1721644578 2008585341 2522409498 2582466867 2678113788 3443289156 4017170682 5044818996 5164933734 6025756023 7747400601 8034341364 10329867468 12051512046 15494801202 18077268069 24103024092 30989602404 36154536138 54231804207 72309072276 108463608414 216927216828
• Sum of all divisors σ(n): 667021555200
• Sum of proper divisors (its aliquot sum) s(n): 450094338372
• 216927216828 is an abundant number, because the sum of its proper divisors (450094338372) is greater than itself. Its abundance is 233167121544

Bases of 216927216828

• Binary: 11001010000001110111101010010010111100₂
• Hexadecimal: 0x3281DEA4BC
• Base-36: 2RNKV3R0

Squares and roots of 216927216828

• 216927216828 squared (216927216828²) is 47057417400742126381584
• 216927216828 cubed (216927216828³) is 10208034587856487417691651434095552
• The square root of 216927216828 is 465754.4598047345
• The cube root of 216927216828 is 6008.5730855331

Scales and comparisons

• 216,927,216,828 seconds is equal to 6,897 years, 31 weeks, 6 days, 16 hours, 13 minutes, 48 seconds.
• To count from 1 to 216,927,216,828 would take you about thirteen thousand, seven hundred ninety-five 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 216927216828 cubic inches would be around 500.7 feet tall.

Recreational maths with 216927216828

• 216927216828 backwards is 828612729612
• 216927216828 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 216927216828's digits is 54
• More coming soon!