18198127116

Names of 18198127116

• Cardinal: 18198127116 can be written as Eighteen billion, one hundred ninety-eight million, one hundred twenty-seven thousand, one hundred sixteen.

Scientific notation

• Scientific notation: 1.8198127116 × 10¹⁰

Factors of 18198127116

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 597

Divisors of 18198127116

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 9 12 13 18 19 26 27 36 38 39 52 54 57 76 78 81 108 114 117 156 162 171 228 229 234 243 247 324 331 342 351 458 468 486 494 513 662 684 687 702 741 916 972 988 993 1026 1053 1324 1374 1404 1482 1539 1986 2052 2061 2106 2223 2748 2964 2977 2979 3078 3159 3972 4122 4212 4303 4351 4446 4617 5954 5958 6156 6183 6289 6318 6669 8244 8606 8702 8892 8931 8937 9234 11908 11916 12366 12578 12636 12909 13053 13338 17212 17404 17862 17874 18468 18549 18867 20007 24732 25156 25818 26106 26676 26793 26811 35724 35748 37098 37734 38727 39159 40014 51636 52212 53586 53622 55647 56563 56601 60021 74196 75468 75799 77454 78318 80028 80379 80433 81757 107172 107244 111294 113126 113202 116181 117477 120042 151598 154908 156636 160758 160866 163514 169689 169803 222588 226252 226404 227397 232362 234954 240084 241137 245271 303196 321516 321732 327028 339378 339606 348543 352431 454794 464724 469908 482274 490542 509067 509409 678756 679212 682191 697086 704862 723411 735813 909588 964548 981084 985387 1018134 1018818 1045629 1057293 1364382 1394172 1409724 1440181 1446822 1471626 1527201 1528227 1970774 2036268 2037636 2046573 2091258 2114586 2207439 2728764 2880362 2893644 2943252 2956161 3054402 3056454 3941548 4093146 4182516 4229172 4320543 4414878 4581603 5760724 5912322 6108804 6112908 6139719 6622317 8186292 8641086 8829756 8868483 9163206 11824644 12279438 12961629 13244634 13744809 17282172 17736966 18326412 18419157 18722353 19866951 24558876 25923258 26489268 26605449 27489618 35473932 36838314 37444706 38884887 39733902 51846516 53210898 54979236 56167059 73676628 74889412 77769774 79467804 79816347 106421796 112334118 116654661 155539548 159632694 168501177 224668236 233309322 239449041 319265388 337002354 349963983 466618644 478898082 505503531 674004708 699927966 957796164 1011007062 1399855932 1516510593 2022014124 3033021186 4549531779 6066042372 9099063558 18198127116
• Sum of all divisors σ(n): 54478278400
• Sum of proper divisors (its aliquot sum) s(n): 36280151284
• 18198127116 is an abundant number, because the sum of its proper divisors (36280151284) is greater than itself. Its abundance is 18082024168

Bases of 18198127116

• Binary: 10000111100101100010110001000001100₂
• Hexadecimal: 0x43CB1620C
• Base-36: 8CYP0R0

Squares and roots of 18198127116

• 18198127116 squared (18198127116²) is 331171830530094477456
• 18198127116 cubed (18198127116³) is 6026707069225068964233884296896
• The square root of 18198127116 is 134900.4340838085
• The cube root of 18198127116 is 2630.3218830445

Scales and comparisons

• 18,198,127,116 seconds is equal to 578 years, 33 weeks, 3 days, 11 hours, 18 minutes, 36 seconds.
• To count from 1 to 18,198,127,116 would take you about one thousand, one hundred fifty-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 18198127116 cubic inches would be around 219.2 feet tall.

Recreational maths with 18198127116

• 18198127116 backwards is 61172189181
• The number of decimal digits it has is: 11
• The sum of 18198127116's digits is 45
• More coming soon!