1988568977041998

Names of 1988568977041998

• Cardinal: 1988568977041998 can be written as One quadrillion, nine hundred eighty-eight trillion, five hundred sixty-eight billion, nine hundred seventy-seven million, forty-one thousand, nine hundred ninety-eight.

Scientific notation

• Scientific notation: 1.988568977041998 × 10¹⁵

Factors of 1988568977041998

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 530888

Divisors of 1988568977041998

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 6 9 13 18 26 39 41 61 78 82 117 122 123 183 234 246 366 369 533 549 738 793 1066 1098 1586 1599 2379 2501 3198 4758 4797 5002 6481 7137 7503 9594 12962 14274 15006 19443 22509 32513 38886 45018 58329 65026 84253 97539 116658 168506 195078 252759 265721 292617 395341 505518 524287 531442 585234 758277 790682 797163 1048574 1186023 1516554 1572861 1594326 2372046 2391489 3145722 3454373 3558069 4718583 4782978 5139433 6815731 6908746 7116138 9437166 10278866 10363119 13631462 15418299 16208981 20447193 20726238 21495767 30836598 31089357 31981507 32417962 40894386 42991534 46254897 48626943 61341579 62178714 63963014 64487301 92509794 95944521 97253886 122683158 128974602 145880829 191889042 193461903 210716753 279444971 287833563 291761658 386923806 415759591 421433506 558889942 575667126 632150259 831519182 838334913 1247278773 1264300518 1311241787 1676669826 1896450777 2494557546 2515004739 2622483574 3397904047 3741836319 3792901554 3933725361 5030009478 6795808094 7483672638 7867450722 10193712141 11801176083 17046143231 20387424282 23602352166 30581136423 34092286462 44172752611 51138429693 61162272846 88345505222 102276859386 132518257833 139314065927 153415289079 207272146867 265036515666 278628131854 306830578158 397554773499 414544293734 417942197781 621816440601 795109546998 835884395562 1243632881202 1253826593343 1811082857051 1865449321803 2507653186686 2694537909271 3622165714102 3730898643606 5389075818542 5433248571153 8083613727813 8498158021547 10866497142306 16167227455626 16299745713459 16996316043094 24250841183439 25494474064641 32599491426918 48501682366878 50988948129282 76483422193923 110476054280111 152966844387846 220952108560222 331428162840333 662856325680666 994284488520999 1988568977041998
• Sum of all divisors σ(n): 4831840246431744
• Sum of proper divisors (its aliquot sum) s(n): 2843271269389746
• 1988568977041998 is an abundant number, because the sum of its proper divisors (2843271269389746) is greater than itself. Its abundance is 854702292347748

Bases of 1988568977041998

• Binary: 111000100001001011111001011011111001110101001001110₂
• Hexadecimal: 0x71097CB7CEA4E
• Base-36: JKVZZ5LNBI

Squares and roots of 1988568977041998

• 1988568977041998 squared (1988568977041998²) is 3954406576453858368793855832004
• 1988568977041998 cubed (1988568977041998³) is 7863610240546998591533195759506282497140503992
• The square root of 1988568977041998 is 44593373.6898431805
• The cube root of 1988568977041998 is 125751.6097807197

Scales and comparisons

• 1,988,568,977,041,998 seconds is equal to 63,230,342 years, 21 weeks, 6 days, 16 hours, 33 minutes, 18 seconds.
• To count from 1 to 1,988,568,977,041,998 would take you about one hundred eighty-nine million, six hundred ninety-one thousand and twenty-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 1988568977041998 cubic inches would be around 10479.3 feet tall.

Recreational maths with 1988568977041998

• 1988568977041998 backwards is 8991407798658891
• The number of decimal digits it has is: 16
• The sum of 1988568977041998's digits is 99
• More coming soon!