147742154950421889

Names of 147742154950421889

• Cardinal: 147742154950421889 can be written as One hundred forty-seven quadrillion, seven hundred forty-two trillion, one hundred fifty-four billion, nine hundred fifty million, four hundred twenty-one thousand, eight hundred eighty-nine.

Scientific notation

• Scientific notation: 1.47742154950421889 × 10¹⁷

Factors of 147742154950421889

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 68

Divisors of 147742154950421889

• Number of divisors d(n): 315
• Complete list of divisors:
  1 3 9 11 13 33 39 41 99 117 121 123 143 169 363 369 429 451 507 533 1089 1287 1353 1521 1573 1599 1681 1859 2197 4059 4719 4797 4961 5043 5577 5863 6591 6929 14157 14883 15129 16731 17589 18491 19773 20449 20787 21853 24167 28561 44649 52767 55473 61347 62361 64493 65559 68921 72501 76219 85683 90077 166419 184041 193479 196677 203401 206763 217503 228657 240383 257049 265837 270231 284089 314171 580437 610203 620289 685971 721149 758131 797511 810693 838409 852267 895973 942513 990847 1171001 1830609 2163447 2274393 2392533 2515227 2556801 2644213 2687919 2825761 2827539 2972541 3124979 3455881 3513003 3693157 6823179 7545681 7932639 8063757 8339441 8477283 8917623 9374937 9855703 10367643 10539009 10899317 11079471 11647649 12881011 23797917 25018323 25431849 28124811 29567109 31083371 31102929 32697951 33238413 34374769 34942947 36734893 38643033 40624727 48011041 75054969 88701327 93250113 98093853 103124307 104828841 108412733 110204679 115856201 115929099 121874181 128124139 141691121 144033123 151419437 279750339 309372921 325238199 330614037 341917081 347568603 365622543 384372417 404083823 425073363 432099369 446871997 454258311 477553609 528121451 975714597 1025751243 1042705809 1153117251 1212251469 1274418211 1275220089 1340615991 1362774933 1409365529 1432660827 1506130613 1584364353 1665613807 1968452681 3077253729 3636754407 3823254633 4021847973 4228096587 4297982481 4444922053 4518391839 4750104241 4753093059 4996841421 5253089699 5809335961 5905358043 6208196917 11469763899 12684289761 13334766159 13555175517 14018600321 14250312723 14990524263 15759269097 16567436743 17428007883 17716074129 18321751877 18624590751 19579697969 21652979491 40004298477 42055800963 42750938169 47277807291 49702310229 52251146651 52284023649 54965255631 55873772253 57783986689 58739093907 61751355133 64958938473 68290166087 80706559921 126167402889 149106930687 156753439953 164895766893 173351960067 176217281721 182241804173 185254065399 194876815419 204870498261 215376677659 238182774401 242119679763 254536073597 470260319859 520055880201 546725412519 555762196197 574762613161 614611494783 646130032977 679264906463 714548323203 726359039289 751191826957 763608220791 802767616729 887772159131 1640176237557 1724287839483 1938390098931 2037794719389 2143644969609 2253575480871 2290824662373 2369143454249 2408302850187 2663316477393 2799896809567 3308968956761 5172863518449 6113384158167 6760726442613 7107430362747 7224908550561 7471913971093 7989949432179 8399690428701 8830443784019 9765493750441 9926906870283 10435979017477 21322291088241 22415741913279 25199071286103 26491331352057 29296481251323 29780720610849 30798864905237 31307937052431 36398658524371 67247225739837 79473994056171 87889443753969 92396594715711 93923811157293 97134881624209 109195975573113 114795769192247 135667727227201 277189784147133 291404644872627 327587926719339 344387307576741 400385243768081 407003181681603 874213934617881 1033161922730223 1201155731304243 1221009545044809 1262753461114717 1492344999499211 3603467193912729 3788260383344151 4477034998497633 11364781150032453 13431104995492899 16415794994491321 49247384983473963 147742154950421889
• Sum of all divisors σ(n): 260469181186533683
• Sum of proper divisors (its aliquot sum) s(n): 112727026236111794
• 147742154950421889 is a deficient number, because the sum of its proper divisors (112727026236111794) is less than itself. Its deficiency is 35015128714310095

Bases of 147742154950421889

• Binary: 1000001100111000101011010100001000001010111010110110000001₂
• Hexadecimal: 0x20CE2B5082BAD81
• Base-36: 14EQ81042Y69

Squares and roots of 147742154950421889

• 147742154950421889 squared (147742154950421889²) is 21827744349394471082519579090328321
• 147742154950421889 cubed (147742154950421889³) is 3224877987886433770582723574382599950258178475018369
• 147742154950421889 is a perfect square number. Its square root is 384372417
• The cube root of 147742154950421889 is 528649.8862561959
• Being both a perfect square and a perfect cube, 147742154950421889 is also a perfect sixth number.

Scales and comparisons

• 147,742,154,950,421,889 seconds is equal to 4,697,743,530 years, 48 weeks, 3 days, 12 hours, 18 minutes, 9 seconds.
• To count from 1 to 147,742,154,950,421,889 would take you about fourteen billion, ninety-three million, two hundred thirty thousand, five hundred ninety-two 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 147742154950421889 cubic inches would be around 44054.2 feet tall.

Recreational maths with 147742154950421889

• 147742154950421889 backwards is 988124059451247741
• The number of decimal digits it has is: 18
• The sum of 147742154950421889's digits is 81
• More coming soon!