13893514488

Names of 13893514488

• Cardinal: 13893514488 can be written as Thirteen billion, eight hundred ninety-three million, five hundred fourteen thousand, four hundred eighty-eight.

Scientific notation

• Scientific notation: 1.3893514488 × 10¹⁰

Factors of 13893514488

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 722

Divisors of 13893514488

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 21 24 28 36 42 49 56 63 72 79 84 98 126 147 158 168 196 237 252 294 316 392 441 474 504 553 588 631 632 711 882 948 1106 1176 1262 1422 1659 1764 1893 1896 2212 2524 2844 3318 3528 3786 3871 4417 4424 4977 5048 5679 5688 6241 6636 7572 7742 8834 9954 11358 11613 12482 13251 13272 15144 15484 17668 18723 19908 22716 23226 24964 26502 30919 30968 34839 35336 37446 39753 39816 43687 45432 46452 49849 49928 53004 56169 61838 69678 74892 79506 87374 92757 92904 99698 106008 112338 123676 131061 139356 149547 149784 159012 174748 185514 199396 224676 247352 262122 278271 278712 299094 305809 318024 348943 349496 371028 393183 398792 448641 449352 524244 556542 598188 611618 697886 742056 786366 897282 917427 1046829 1048488 1113084 1196376 1223236 1395772 1572732 1794564 1834854 2093658 2226168 2442601 2446472 2752281 2791544 3140487 3145464 3589128 3669708 3938071 4187316 4885202 5504562 6280974 7327803 7339416 7876142 8374632 9770404 11009124 11814213 12561948 14655606 15752284 19540808 21983409 22018248 23628426 25123896 27566497 29311212 31504568 35442639 43966818 47256852 55132994 58622424 70885278 82699491 87933636 94513704 110265988 141770556 165398982 175867272 192965479 220531976 248098473 283541112 330797964 385930958 496196946 578896437 661595928 771861916 992393892 1157792874 1543723832 1736689311 1984787784 2315585748 3473378622 4631171496 6946757244 13893514488
• Sum of all divisors σ(n): 44403002280
• Sum of proper divisors (its aliquot sum) s(n): 30509487792
• 13893514488 is an abundant number, because the sum of its proper divisors (30509487792) is greater than itself. Its abundance is 16615973304

Bases of 13893514488

• Binary: 1100111100000111100011010011111000₂
• Hexadecimal: 0x33C1E34F8
• Base-36: 6DRU8E0

Squares and roots of 13893514488

• 13893514488 squared (13893514488²) is 193029744828265902144
• 13893514488 cubed (13893514488³) is 2681861556386455383354054262272
• The square root of 13893514488 is 117870.7533190485
• The cube root of 13893514488 is 2404.0161049601

Scales and comparisons

• 13,893,514,488 seconds is equal to 441 years, 40 weeks, 13 hours, 34 minutes, 48 seconds.
• To count from 1 to 13,893,514,488 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 13893514488 cubic inches would be around 200.3 feet tall.

Recreational maths with 13893514488

• 13893514488 backwards is 88441539831
• The number of decimal digits it has is: 11
• The sum of 13893514488's digits is 54
• More coming soon!