13898481228

Names of 13898481228

• Cardinal: 13898481228 can be written as Thirteen billion, eight hundred ninety-eight million, four hundred eighty-one thousand, two hundred twenty-eight.

Scientific notation

• Scientific notation: 1.3898481228 × 10¹⁰

Factors of 13898481228

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 187

Divisors of 13898481228

• Number of divisors d(n): 198
• Complete list of divisors:
  1 2 3 4 6 9 12 18 19 27 36 38 54 57 76 81 108 114 162 163 171 228 243 324 326 342 361 486 489 513 652 684 722 729 972 978 1026 1083 1444 1458 1467 1539 1956 2052 2166 2187 2916 2934 3078 3097 3249 4332 4374 4401 4617 5868 6156 6194 6498 6561 8748 8802 9234 9291 9747 12388 12996 13122 13203 13851 17604 18468 18582 19494 19683 26244 26406 27702 27873 29241 37164 38988 39366 39609 41553 52812 55404 55746 58482 58843 59049 78732 79218 83106 83619 87723 111492 116964 117686 118098 118827 124659 158436 166212 167238 175446 176529 235372 236196 237654 249318 250857 263169 334476 350892 353058 356481 373977 475308 498636 501714 526338 529587 706116 712962 747954 752571 789507 1003428 1052676 1059174 1069443 1121931 1425924 1495908 1505142 1579014 1588761 2118348 2138886 2243862 2257713 2368521 3010284 3158028 3177522 3208329 4277772 4487724 4515426 4737042 4766283 6355044 6416658 6773139 7105563 9030852 9474084 9532566 9624987 12833316 13546278 14211126 14298849 19065132 19249974 20319417 21316689 27092556 28422252 28597698 38499948 40638834 42633378 42896547 57195396 60958251 81277668 85266756 85793094 121916502 128689641 171586188 182874753 243833004 257379282 365749506 386068923 514758564 731499012 772137846 1158206769 1544275692 2316413538 3474620307 4632827076 6949240614 13898481228
• Sum of all divisors σ(n): 38740767324
• Sum of proper divisors (its aliquot sum) s(n): 24842286096
• 13898481228 is an abundant number, because the sum of its proper divisors (24842286096) is greater than itself. Its abundance is 10943804868

Bases of 13898481228

• Binary: 1100111100011010011111111001001100₂
• Hexadecimal: 0x33C69FE4C
• Base-36: 6DUSOR0

Squares and roots of 13898481228

• 13898481228 squared (13898481228²) is 193167780445068387984
• 13898481228 cubed (13898481228³) is 2684738770370208475571844764352
• The square root of 13898481228 is 117891.8200215775
• The cube root of 13898481228 is 2404.3025383755

Scales and comparisons

• 13,898,481,228 seconds is equal to 441 years, 48 weeks, 2 days, 1 hour, 13 minutes, 48 seconds.
• To count from 1 to 13,898,481,228 would take you about eight hundred eighty-three 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 13898481228 cubic inches would be around 200.4 feet tall.

Recreational maths with 13898481228

• 13898481228 backwards is 82218489831
• 13898481228 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13898481228's digits is 54
• More coming soon!