13981106898

Names of 13981106898

• Cardinal: 13981106898 can be written as Thirteen billion, nine hundred eighty-one million, one hundred six thousand, eight hundred ninety-eight.

Scientific notation

• Scientific notation: 1.3981106898 × 10¹⁰

Factors of 13981106898

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 574

Divisors of 13981106898

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 6 9 11 18 22 27 33 37 54 66 74 81 99 111 121 162 198 222 242 297 333 363 407 521 594 666 726 814 891 999 1042 1089 1221 1369 1563 1782 1998 2178 2442 2738 2997 3126 3267 3663 4107 4477 4689 5731 5994 6534 7326 8214 8954 9378 9801 10989 11462 12321 13431 14067 15059 17193 19277 19602 21978 24642 26862 28134 30118 32967 34386 36963 38554 40293 42201 45177 51579 57831 63041 65934 73926 80586 84402 90354 103158 110889 115662 120879 126082 135531 154737 165649 173493 189123 212047 221778 241758 271062 309474 331298 346986 362637 378246 406593 424094 464211 496947 520479 567369 636141 713249 725274 813186 928422 993894 1040958 1134738 1219779 1272282 1426498 1490841 1561437 1702107 1908423 2139747 2332517 2439558 2981682 3122874 3404214 3816846 4279494 4472523 4665034 5106321 5725269 6419241 6997551 7845739 8945046 10212642 11450538 12838482 13417569 13995102 15691478 17175807 19257723 20992653 23537217 26835138 34351614 38515446 41985306 47074434 57773169 62977959 70611651 86303129 115546338 125955918 141223302 172606258 188933877 211834953 258909387 377867754 423669906 517818774 635504859 776728161 1271009718 1553456322 2330184483 4660368966 6990553449 13981106898
• Sum of all divisors σ(n): 35458704666
• Sum of proper divisors (its aliquot sum) s(n): 21477597768
• 13981106898 is an abundant number, because the sum of its proper divisors (21477597768) is greater than itself. Its abundance is 7496490870

Bases of 13981106898

• Binary: 1101000001010101101100001011010010₂
• Hexadecimal: 0x34156C2D2
• Base-36: 6F7ZN4I

Squares and roots of 13981106898

• 13981106898 squared (13981106898²) is 195471350093303182404
• 13981106898 cubed (13981106898³) is 2732905841150854067113916622792
• The square root of 13981106898 is 118241.7307806343
• The cube root of 13981106898 is 2409.0576079301

Scales and comparisons

• 13,981,106,898 seconds is equal to 444 years, 28 weeks, 6 days, 8 hours, 48 minutes, 18 seconds.
• To count from 1 to 13,981,106,898 would take you about eight 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 13981106898 cubic inches would be around 200.8 feet tall.

Recreational maths with 13981106898

• 13981106898 backwards is 89860118931
• 13981106898 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13981106898's digits is 54
• More coming soon!