38420873795388

Names of 38420873795388

• Cardinal: 38420873795388 can be written as Thirty-eight trillion, four hundred twenty billion, eight hundred seventy-three million, seven hundred ninety-five thousand, three hundred eighty-eight.

Scientific notation

• Scientific notation: 3.8420873795388 × 10¹³

Factors of 38420873795388

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 656

Divisors of 38420873795388

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 7 12 14 21 28 42 43 49 84 86 98 129 147 172 196 258 294 301 343 516 588 601 602 686 903 1029 1202 1204 1372 1803 1806 2058 2107 2404 3606 3612 4116 4207 4214 6321 7212 8414 8428 12621 12642 14749 16828 25242 25284 25843 29449 29498 44247 50484 51686 58898 58996 77529 88347 88494 103372 117796 155058 176694 176988 180901 206143 310116 353388 361201 361802 412286 542703 618429 722402 723604 824572 1083603 1085406 1236858 1266307 1444804 2167206 2170812 2473716 2528407 2532614 3798921 4334412 5056814 5065228 7585221 7597842 8864149 10113628 15170442 15195684 15531643 17698849 17728298 26592447 30340884 31063286 35397698 35456596 46594929 53096547 53184894 62126572 70795396 93189858 106193094 106369788 108721501 123891943 186379716 212386188 217081801 217443002 247783886 326164503 371675829 434163602 434886004 495567772 651245403 652329006 743351658 761050507 868327204 1302490806 1304658012 1486703316 1519572607 1522101014 2283151521 2604981612 3039145214 3044202028 4558717821 4566303042 5327353549 6078290428 9117435642 9132606084 9334517443 10637008249 10654707098 15982060647 18234871284 18669034886 21274016498 21309414196 28003552329 31911024747 31964121294 37338069772 42548032996 56007104658 63822049494 63928242588 65341622101 74459057743 112014209316 127644098988 130683244202 148918115486 196024866303 223377173229 261366488404 297836230972 392049732606 446754346458 457391354707 784099465212 893508692916 914782709414 1372174064121 1829565418828 2744348128242 3201739482949 5488696256484 6403478965898 9605218448847 12806957931796 19210436897694 38420873795388
• Sum of all divisors σ(n): 107156208051200
• Sum of proper divisors (its aliquot sum) s(n): 68735334255812
• 38420873795388 is an abundant number, because the sum of its proper divisors (68735334255812) is greater than itself. Its abundance is 30314460460424

Bases of 38420873795388

• Binary: 1000101111000110001110100010001101011100111100₂
• Hexadecimal: 0x22F18E88D73C
• Base-36: DMAB09D8C

Squares and roots of 38420873795388

• 38420873795388 squared (38420873795388²) is 1476163543201132300090070544
• 38420873795388 cubed (38420873795388³) is 56715493194683485857620706836105941851072
• The square root of 38420873795388 is 6198457.3722328687
• The cube root of 38420873795388 is 33743.4185744891

Scales and comparisons

• 38,420,873,795,388 seconds is equal to 1,221,664 years, 49 weeks, 7 hours, 9 minutes, 48 seconds.
• To count from 1 to 38,420,873,795,388 would take you about three million, fifty-four thousand, one hundred sixty-two 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 38420873795388 cubic inches would be around 2812 feet tall.

Recreational maths with 38420873795388

• 38420873795388 backwards is 88359737802483
• The number of decimal digits it has is: 14
• The sum of 38420873795388's digits is 75
• More coming soon!