998105981913252

Names of 998105981913252

• Cardinal: 998105981913252 can be written as Nine hundred ninety-eight trillion, one hundred five billion, nine hundred eighty-one million, nine hundred thirteen thousand, two hundred fifty-two.

Scientific notation

• Scientific notation: 9.98105981913252 × 10¹⁴

Factors of 998105981913252

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1001523281

Divisors of 998105981913252

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 9 12 18 19 31 36 38 47 57 62 76 93 94 114 124 141 171 186 188 228 279 282 342 372 423 558 564 589 684 846 893 1116 1178 1457 1692 1767 1786 2356 2679 2914 3534 3572 4371 5301 5358 5828 7068 8037 8742 10602 10716 13113 16074 17484 21204 26226 27683 32148 52452 55366 83049 110732 166098 249147 332196 498294 996588 1001523179 2003046358 3004569537 4006092716 6009139074 9013708611 12018278148 18027417222 19028940401 31047218549 36054834444 38057880802 47071589413 57086821203 62094437098 76115761604 93141655647 94143178826 114173642406 124188874196 141214768239 171260463609 186283311294 188286357652 228347284812 279424966941 282429536478 342520927218 372566622588 423644304717 558849933882 564859072956 589897152431 685041854436 847288609434 894360198847 1117699867764 1179794304862 1459219271803 1694577218868 1769691457293 1788720397694 2359588609724 2683080596541 2918438543606 3539382914586 3577440795388 4377657815409 5309074371879 5366161193082 5836877087212 7078765829172 8049241789623 8755315630818 10618148743758 10732322386164 13132973446227 16098483579246 17510631261636 21236297487516 26265946892454 27725166164257 32196967158492 52531893784908 55450332328514 83175498492771 110900664657028 166350996985542 249526495478313 332701993971084 499052990956626 998105981913252
• Sum of all divisors σ(n): 2799778080153600
• Sum of proper divisors (its aliquot sum) s(n): 1801672098240348
• 998105981913252 is an abundant number, because the sum of its proper divisors (1801672098240348) is greater than itself. Its abundance is 803566116327096

Bases of 998105981913252

• Binary: 11100010111100010110101000100000000000100010100100₂
• Hexadecimal: 0x38BC5A88008A4
• Base-36: 9TSRK3AQP0

Squares and roots of 998105981913252

• 998105981913252 squared (998105981913252²) is 996215551131016928554453215504
• 998105981913252 cubed (998105981913252³) is 994328700858875155503952910615435837389459008
• The square root of 998105981913252 is 31592815.3527546829
• The cube root of 998105981913252 is 99936.8261628421

Scales and comparisons

• 998,105,981,913,252 seconds is equal to 31,736,682 years, 45 weeks, 5 days, 10 hours, 34 minutes, 12 seconds.
• To count from 1 to 998,105,981,913,252 would take you about seventy-nine million, three hundred forty-one thousand, seven hundred seven 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 998105981913252 cubic inches would be around 8328.1 feet tall.

Recreational maths with 998105981913252

• 998105981913252 backwards is 252319189501899
• The number of decimal digits it has is: 15
• The sum of 998105981913252's digits is 72
• More coming soon!