998282690145

Names of 998282690145

• Cardinal: 998282690145 can be written as Nine hundred ninety-eight billion, two hundred eighty-two million, six hundred ninety thousand, one hundred forty-five.

Scientific notation

• Scientific notation: 9.98282690145 × 10¹¹

Factors of 998282690145

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 314

Divisors of 998282690145

• Number of divisors d(n): 216
• Complete list of divisors:
  1 3 5 9 13 15 17 39 43 45 51 65 85 117 129 153 195 215 221 233 255 387 559 585 645 663 699 731 765 1105 1165 1677 1849 1935 1989 2097 2193 2795 3029 3315 3495 3655 3961 5031 5547 6579 8385 9087 9245 9503 9945 10019 10485 10965 11883 15145 16641 19805 24037 25155 27261 27735 28509 30057 31433 32895 35649 45435 47515 50095 51493 54289 59415 72111 83205 85527 90171 94299 120185 130247 136305 142545 150285 154479 157165 162867 170323 178245 216333 257465 271445 282897 360555 390741 408629 427635 430817 450855 463437 471495 488601 510969 651235 705757 772395 814335 851615 922913 1081665 1172223 1225887 1292451 1414485 1532907 1953705 2043145 2117271 2154085 2214199 2317185 2334427 2443005 2554845 2768739 3528785 3677661 3877353 4614565 5600621 5861115 6129435 6351813 6462255 6642597 7003281 7323889 7664535 8306217 10586355 11070995 11672135 11997869 13843695 16801863 18388305 19386765 19927791 21009843 21971667 28003105 30347551 31759065 33212985 35016405 35993607 36619445 39685259 41531085 50405589 59989345 65915001 84009315 91042653 95210557 99638955 100380361 105049215 107980821 109858335 119055777 151737755 179968035 198426295 252027945 273127959 285631671 301141083 329575005 357167331 455213265 476052785 501901805 515908367 539904105 595278885 856895013 903423249 1304944693 1365639795 1428158355 1505705415 1547725101 1706466137 1785836655 2579541835 3914834079 4284475065 4517116245 4643175303 5119398411 6524723465 7738625505 8532330685 11744502237 15358195233 19574170395 22184059781 23215876515 25596992055 58722511185 66552179343 76790976165 110920298905 199656538029 332760896715 998282690145
• Sum of all divisors σ(n): 2028735838584
• Sum of proper divisors (its aliquot sum) s(n): 1030453148439
• 998282690145 is an abundant number, because the sum of its proper divisors (1030453148439) is greater than itself. Its abundance is 32170458294

Bases of 998282690145

• Binary: 1110100001101110010010001111111001100001₂
• Hexadecimal: 0xE86E48FE61
• Base-36: CQLRQLI9

Squares and roots of 998282690145

• 998282690145 squared (998282690145²) is 996568329443138080121025
• 998282690145 cubed (998282690145³) is 994856912829804492433907384174798625
• The square root of 998282690145 is 999140.9761114795
• The cube root of 998282690145 is 9994.2723538499

Scales and comparisons

• 998,282,690,145 seconds is equal to 31,742 years, 15 weeks, 4 days, 19 hours, 15 minutes, 45 seconds.
• To count from 1 to 998,282,690,145 would take you about sixty-three thousand, four hundred eighty-four 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 998282690145 cubic inches would be around 832.9 feet tall.

Recreational maths with 998282690145

• 998282690145 backwards is 541096282899
• The number of decimal digits it has is: 12
• The sum of 998282690145's digits is 63
• More coming soon!