1988884955169

Names of 1988884955169

• Cardinal: 1988884955169 can be written as One trillion, nine hundred eighty-eight billion, eight hundred eighty-four million, nine hundred fifty-five thousand, one hundred sixty-nine.

Scientific notation

• Scientific notation: 1.988884955169 × 10¹²

Factors of 1988884955169

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 924

Divisors of 1988884955169

• Number of divisors d(n): 360
• Complete list of divisors:
  1 3 7 9 17 21 27 31 37 49 51 63 81 93 111 119 147 153 189 217 259 279 333 357 441 459 527 567 629 651 777 829 833 837 961 999 1071 1147 1323 1377 1519 1581 1813 1887 1953 2331 2487 2499 2511 2883 2997 3213 3441 3689 3969 4403 4557 4743 5439 5661 5803 5859 6727 6993 7461 7497 8029 8649 9639 10323 11067 13209 13671 14093 14229 16317 16337 16983 17409 17577 19499 20181 20979 22383 22491 24087 25699 25823 25947 30673 30821 30969 33201 35557 39627 40621 41013 42279 42687 47089 48951 49011 50949 52227 56203 58497 60543 67149 67473 72261 77097 77469 77841 92019 92463 92907 98651 99603 106671 114359 118881 121863 123039 126837 136493 141267 146853 147033 156681 168609 175491 179893 181629 214711 216783 231291 232407 248899 276057 277389 295953 298809 320013 343077 356643 365589 380511 409479 423801 436883 441099 470043 505827 521441 526473 539679 544887 604469 644133 650349 690557 693873 697221 746697 796669 800513 828171 832167 887859 950863 955451 960039 1029231 1096767 1141533 1228437 1259251 1271403 1310649 1323297 1502977 1517481 1564323 1579419 1619037 1742293 1813407 1932399 2071671 2081619 2091663 2240091 2390007 2401539 2484513 2496501 2663577 2852589 2866353 2880117 3058181 3087693 3290301 3650087 3685311 3777753 3814209 3931947 4231283 4508931 4552443 4692969 4857111 5226879 5440221 5576683 5797197 6215013 6656041 6720273 7170021 7204617 7990731 8557767 8599059 9174543 9263079 10950261 11055933 11333259 11795841 12693849 13526793 13543373 14078907 14571333 15680637 16164671 16320663 16730049 17391591 18645039 19968123 20160819 21407267 21510063 21613851 25550609 25673301 25797177 27523629 29476753 29618981 32850783 33999777 35387523 38081547 39036781 40580379 40630119 42236721 46592287 47041911 48494013 48961989 50190147 55935117 59904369 64221801 64530189 64841553 76651827 77019903 77391531 82570887 88430259 88856943 94803611 98552349 101999331 113152697 114244641 117110343 121741137 121890357 139776861 141125733 145482039 150570441 179713107 192665403 206337271 229955481 247712661 265290777 266570829 284410833 295657047 339458091 342733923 351331029 365671071 419330583 436446117 451711323 501104801 539139321 577996209 619011813 663625277 689866443 792068879 795872331 799712487 853232499 1018374273 1053993087 1097013213 1257991749 1309338351 1444360897 1503314403 1733988627 1857035439 1990875831 2069599329 2376206637 2387616993 2399137461 2559697497 3055122819 3161979261 3507733607 3773975247 4333082691 4509943209 5571106317 5972627493 7128619911 7679092491 9165368457 10523200821 12999248073 13529829627 16713318951 17917882479 21385859733 24554135249 31569602463 38997744219 40589488881 53753647437 64157579199 73662405747 94708807389 116993232657 220987217241 284126422167 662961651723 1988884955169
• Sum of all divisors σ(n): 3888155886120
• Sum of proper divisors (its aliquot sum) s(n): 1899270930951
• 1988884955169 is a deficient number, because the sum of its proper divisors (1899270930951) is less than itself. Its deficiency is 89614024218

Bases of 1988884955169

• Binary: 11100111100010010110010000000000000100001₂
• Hexadecimal: 0x1CF12C80021
• Base-36: PDOIR129

Squares and roots of 1988884955169

• 1988884955169 squared (1988884955169²) is 3955663364897595139818561
• 1988884955169 cubed (1988884955169³) is 7867359354158009197933950981279091809
• The square root of 1988884955169 is 1410278.3254269351
• The cube root of 1988884955169 is 12575.8269955983

Scales and comparisons

• 1,988,884,955,169 seconds is equal to 63,240 years, 20 weeks, 1 day, 19 hours, 6 minutes, 9 seconds.
• To count from 1 to 1,988,884,955,169 would take you about one hundred fifty-eight thousand, one hundred 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 1988884955169 cubic inches would be around 1048 feet tall.

Recreational maths with 1988884955169

• 1988884955169 backwards is 9615594888891
• 1988884955169 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1988884955169's digits is 81
• More coming soon!