998500427045

Names of 998500427045

• Cardinal: 998500427045 can be written as Nine hundred ninety-eight billion, five hundred million, four hundred twenty-seven thousand and forty-five.

Scientific notation

• Scientific notation: 9.98500427045 × 10¹¹

Factors of 998500427045

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 497

Divisors of 998500427045

• Number of divisors d(n): 192
• Complete list of divisors:
  1 5 11 19 31 55 95 113 121 137 155 181 209 341 565 589 605 685 905 1045 1243 1507 1705 1991 2147 2299 2603 2945 3439 3503 3751 4247 5611 6215 6479 7535 9955 10735 11495 13015 13673 15481 16577 17195 17515 18755 20453 21235 21901 23617 24797 28055 28633 32395 37829 38533 46717 61721 66557 68365 71269 77405 80693 82885 102265 106609 109505 118085 123985 143165 170291 189145 192665 224983 233585 259787 272767 294139 308605 314963 332785 356345 388607 403465 416119 423863 471143 479911 513887 533045 634043 678931 732127 768707 851455 887623 1124915 1172699 1298935 1363835 1470695 1574815 1873201 1943035 2080595 2119315 2355715 2399555 2474813 2569435 2802061 3000437 3170215 3235529 3394655 3660635 3843535 4274677 4438115 5182573 5279021 5863495 6974473 8053397 8455777 9118309 9366005 9763853 12046817 12374065 12899689 14010305 14605433 15002185 16177645 21373385 25912865 26395105 30822671 34872365 35590819 40266985 42278885 45591545 47021447 48819265 53239159 57008303 58069231 60234085 64498445 73027165 76719203 86863891 93013547 100301399 132514987 154113355 160659763 177954095 235107235 266195795 285041515 290346155 339049381 383596015 434319455 465067735 501506995 585630749 662574935 803298815 955502801 1103315389 1457664857 1650413929 1695246905 1767257393 2928153745 4777514005 5516576945 6441938239 7288324285 8252069645 8836286965 10510530811 18154553219 32209691195 52552654055 90772766095 199700085409 998500427045
• Sum of all divisors σ(n): 1462305761280
• Sum of proper divisors (its aliquot sum) s(n): 463805334235
• 998500427045 is a deficient number, because the sum of its proper divisors (463805334235) is less than itself. Its deficiency is 534695092810

Bases of 998500427045

• Binary: 1110100001111011010000110110010100100101₂
• Hexadecimal: 0xE87B436525
• Base-36: CQPDDGDH

Squares and roots of 998500427045

• 998500427045 squared (998500427045²) is 997003102809047367432025
• 998500427045 cubed (998500427045³) is 995508023920023835470509987509116125
• The square root of 998500427045 is 999249.9322216639
• The cube root of 998500427045 is 9994.9989228231

Scales and comparisons

• 998,500,427,045 seconds is equal to 31,749 years, 11 weeks, 4 days, 21 hours, 44 minutes, 5 seconds.
• To count from 1 to 998,500,427,045 would take you about sixty-three thousand, four hundred ninety-eight 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 998500427045 cubic inches would be around 832.9 feet tall.

Recreational maths with 998500427045

• 998500427045 backwards is 540724005899
• The number of decimal digits it has is: 12
• The sum of 998500427045's digits is 53
• More coming soon!