138214419984

Names of 138214419984

• Cardinal: 138214419984 can be written as One hundred thirty-eight billion, two hundred fourteen million, four hundred nineteen thousand, nine hundred eighty-four.

Scientific notation

• Scientific notation: 1.38214419984 × 10¹¹

Factors of 138214419984

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 477

Divisors of 138214419984

• Number of divisors d(n): 225
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 23 24 27 36 46 48 54 69 72 81 92 108 138 144 162 184 207 216 276 324 368 414 432 449 529 552 621 648 828 898 1058 1104 1242 1296 1347 1587 1656 1796 1863 2116 2484 2694 3174 3312 3592 3726 4041 4232 4761 4968 5388 6348 7184 7452 8082 8464 9522 9936 10327 10776 12123 12696 14283 14904 16164 19044 20654 21552 24246 25392 28566 29808 30981 32328 36369 38088 41308 42849 48492 57132 61962 64656 72738 76176 82616 85698 92943 96984 114264 123924 145476 165232 171396 185886 193968 201601 228528 237521 247848 278829 290952 342792 371772 403202 475042 495696 557658 581904 604803 685584 712563 743544 806404 836487 950084 1115316 1209606 1425126 1487088 1612808 1672974 1814409 1900168 2137689 2230632 2419212 2850252 3225616 3345948 3628818 3800336 4275378 4461264 4636823 4838424 5443227 5700504 6413067 6691896 7257636 8550756 9273646 9676848 10886454 11401008 12826134 13383792 13910469 14515272 16329681 17101512 18547292 19239201 21772908 25652268 27820938 29030544 32659362 34203024 37094584 38478402 41731407 43545816 51304536 55641876 65318724 74189168 76956804 83462814 87091632 102609072 106646929 111283752 125194221 130637448 153913608 166925628 213293858 222567504 250388442 261274896 307827216 319940787 333851256 375582663 426587716 500776884 639881574 667702512 751165326 853175432 959822361 1001553768 1279763148 1502330652 1706350864 1919644722 2003107536 2559526296 2879467083 3004661304 3839289444 5119052592 5758934166 6009322608 7678578888 8638401249 11517868332 15357157776 17276802498 23035736664 34553604996 46071473328 69107209992 138214419984
• Sum of all divisors σ(n): 419114995453
• Sum of proper divisors (its aliquot sum) s(n): 280900575469
• 138214419984 is an abundant number, because the sum of its proper divisors (280900575469) is greater than itself. Its abundance is 142686155485

Bases of 138214419984

• Binary: 10000000101110001110001010111000010000₂
• Hexadecimal: 0x202E38AE10
• Base-36: 1RHTAP00

Squares and roots of 138214419984

• 138214419984 squared (138214419984²) is 19103225891513538560256
• 138214419984 cubed (138214419984³) is 2640341286418875039989201474555904
• 138214419984 is a perfect square number. Its square root is 371772
• The cube root of 138214419984 is 5170.3243100499

Scales and comparisons

• 138,214,419,984 seconds is equal to 4,394 years, 41 weeks, 22 hours, 26 minutes, 24 seconds.
• To count from 1 to 138,214,419,984 would take you about eight thousand, seven hundred eighty-nine 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 138214419984 cubic inches would be around 430.9 feet tall.

Recreational maths with 138214419984

• 138214419984 backwards is 489914412831
• 138214419984 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138214419984's digits is 54
• More coming soon!