11970819438138

Names of 11970819438138

• Cardinal: 11970819438138 can be written as Eleven trillion, nine hundred seventy billion, eight hundred nineteen million, four hundred thirty-eight thousand, one hundred thirty-eight.

Scientific notation

• Scientific notation: 1.1970819438138 × 10¹³

Factors of 11970819438138

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 224

Divisors of 11970819438138

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 6 9 11 18 22 27 33 54 66 71 81 99 137 142 162 198 213 274 297 411 426 594 639 781 822 891 1233 1278 1507 1562 1782 1917 2343 2466 3014 3699 3834 4521 4686 5041 5751 7029 7398 9042 9727 10082 11097 11502 13563 14058 15123 18769 19454 21087 22194 27126 29181 30246 37538 40689 42174 45369 55451 56307 58362 63261 81378 87543 90738 106997 110902 112614 122067 126522 136107 166353 168921 175086 206459 213994 244134 262629 272214 320991 332706 337842 357911 408321 412918 499059 506763 525258 619377 641982 690617 715822 787887 816642 962973 998118 1013526 1073733 1238754 1332599 1381234 1497177 1520289 1575774 1858131 1925946 2071851 2147466 2665198 2888919 2994354 3040578 3221199 3716262 3937021 3997797 4143702 4491531 5574393 5777838 6215553 6442398 7596787 7874042 7995594 8666757 8983062 9663597 11148786 11811063 11993391 12431106 14658589 15193574 16723179 17333514 18646659 19327194 22790361 23622126 23986782 28990791 29317178 33446358 35433189 35980173 37293318 43975767 45580722 49033807 55939977 57981582 68371083 70866378 71960346 87951534 94614529 98067614 106299567 107940519 111879954 131927301 136742166 147101421 189229058 205113249 212599134 215881038 263854602 283843587 294202842 318898701 395781903 410226498 441304263 539371877 567687174 615339747 637797402 791563806 851530761 882608526 1040759819 1078743754 1187345709 1230679494 1323912789 1618115631 1703061522 2081519638 2374691418 2554592283 2647825578 3122279457 3236231262 3971738367 4854346893 5109184566 6244558914 6717631559 7663776849 7943476734 9366838371 9708693786 13435263118 14563040679 15327553698 18733676742 20152894677 28100515113 29126081358 40305789354 43689122037 56201030226 60458684031 73893947149 84301545339 87378244074 120917368062 147787894298 168603090678 181376052093 221681841447 362752104186 443363682894 544128156279 665045524341 1088256312558 1330091048682 1995136573023 3990273146046 5985409719069 11970819438138
• Sum of all divisors σ(n): 29898254409408
• Sum of proper divisors (its aliquot sum) s(n): 17927434971270
• 11970819438138 is an abundant number, because the sum of its proper divisors (17927434971270) is greater than itself. Its abundance is 5956615533132

Bases of 11970819438138

• Binary: 10101110001100101100011100001011011000111010₂
• Hexadecimal: 0xAE32C70B63A
• Base-36: 48RBGTDMI

Squares and roots of 11970819438138

• 11970819438138 squared (11970819438138²) is 143300518020502582008907044
• 11970819438138 cubed (11970819438138³) is 1715424626615077062728242887767550444072
• The square root of 11970819438138 is 3459887.2002043649
• The cube root of 11970819438138 is 22875.7123414871

Scales and comparisons

• 11,970,819,438,138 seconds is equal to 380,635 years, 1 week, 3 days, 21 hours, 42 minutes, 18 seconds.
• To count from 1 to 11,970,819,438,138 would take you about nine hundred fifty-one thousand, five hundred eighty-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 11970819438138 cubic inches would be around 1906.3 feet tall.

Recreational maths with 11970819438138

• 11970819438138 backwards is 83183491807911
• The number of decimal digits it has is: 14
• The sum of 11970819438138's digits is 63
• More coming soon!