420900054011775

Names of 420900054011775

• Cardinal: 420900054011775 can be written as Four hundred twenty trillion, nine hundred billion, fifty-four million, eleven thousand, seven hundred seventy-five.

Scientific notation

• Scientific notation: 4.20900054011775 × 10¹⁴

Factors of 420900054011775

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1029

Divisors of 420900054011775

• Number of divisors d(n): 432
• Complete list of divisors:
  1 3 5 9 13 15 17 25 27 39 45 51 65 75 85 117 135 153 169 195 221 225 255 289 325 351 425 459 507 585 663 675 765 845 867 975 991 1105 1275 1445 1521 1755 1989 2197 2295 2535 2601 2873 2925 2973 3315 3757 3825 4225 4335 4563 4955 5525 5967 6591 7225 7605 7803 8619 8775 8919 9945 10985 11271 11475 12675 12883 13005 14365 14865 16575 16847 18785 19773 21675 22815 24775 25857 26757 29835 32955 33813 37349 38025 38649 39015 43095 44595 48841 49725 50541 54925 56355 59319 64415 65025 71825 74325 77571 84235 93925 98865 101439 112047 114075 115947 129285 133785 146523 149175 151623 164775 167479 169065 186745 193245 195075 215475 219011 222975 244205 252705 281775 286399 296595 322075 336141 347841 387855 421175 439569 454869 494325 502437 507195 560235 579735 634933 646425 657033 668925 732615 758115 837395 845325 859197 933725 966225 982081 1008423 1095055 1221025 1263525 1318707 1431995 1482975 1507311 1680705 1739205 1904799 1939275 1971099 2177227 2197845 2274345 2512185 2535975 2577591 2801175 2847143 2898675 2946243 3174665 3285165 3663075 3723187 3790575 4186975 4295985 4521933 4910405 5042115 5475275 5714397 5913297 6531681 6593535 7159975 7536555 7732773 8403525 8541429 8696025 8838729 9523995 9855495 10886135 10989225 11169561 11371725 12560925 12767053 12887955 14235715 14731215 15873325 16425825 16695377 17143191 18615935 19595043 21479925 22609665 24552025 25210575 25624287 26516187 28571985 29566485 32658405 32967675 33508683 37012859 37682775 38301159 38663865 42707145 44193645 47619975 48401431 49277475 50086131 54430675 55847805 58785129 63835265 64439775 71178575 73656075 76872861 83476885 85715955 93079675 97975215 100526049 111038577 113048325 114903477 128121435 132580935 142859925 145204293 147832425 150258393 163292025 165971689 167543415 185064295 191505795 193319325 213535725 217039901 220968225 242007155 250430655 279239025 283821409 293925645 319176325 333115731 344710431 384364305 417384425 428579775 435612879 450775179 489876075 497915067 502630245 555192885 574517385 629218603 640607175 651119703 662904675 726021465 751291965 829858445 837717075 851464227 925321475 957528975 999347193 1085199505 1210035775 1252153275 1306838637 1419107045 1469628225 1493745201 1665578655 1723552155 1887655809 1921821525 1953359109 2157631957 2178064395 2253875895 2489575335 2513151225 2554392681 2775964425 2821518713 2872586925 3146093015 3255598515 3630107325 3689678317 3756459825 4149292225 4257321135 4481235603 4996735965 5425997525 5662967427 5860077327 6472895871 6534193185 7095535225 7468726005 7663178043 8327893275 8464556139 8617760775 9438279045 9766795545 10788159785 10890321975 11069034951 11269379475 12447876675 12771963405 14107593565 15730465075 16277992575 16988902281 18448391585 19418687613 21286605675 22406178015 24983679825 25393668417 28314837135 29300386635 32364479355 32670965925 33207104853 36679743269 37343630025 38315890215 42322780695 47191395225 47965818121 48833977725 53940798925 55345174755 58256062839 63859817025 70537967825 76181005251 84944511405 92241957925 97093438065 99621314559 110039229807 112030890075 126968342085 141574185675 143897454363 146501933175 161822396775 166035524265 183398716345 191579451075 211613903475 239829090605 276725873775 291280314195 330117689421 380905026255 424722557025 431692363089 485467190325 498106572795 550196149035 623555635573 634841710425 719487271815 830177621325 916993581725 990353068263 1199145453025 1295077089267 1456401570975 1650588447105 1870666906719 1904525131275 2158461815445 2490532863975 2750980745175 3117778177865 3597436359075 4951765341315 5612000720157 6475385446335 8252942235525 9353334533595 10792309077225 15588890889325 16836002160471 24758826706575 28060003600785 32376927231675 46766672667975 84180010802355 140300018003925 420900054011775
• Sum of all divisors σ(n): 890682226543200
• Sum of proper divisors (its aliquot sum) s(n): 469782172531425
• 420900054011775 is an abundant number, because the sum of its proper divisors (469782172531425) is greater than itself. Its abundance is 48882118519650

Bases of 420900054011775

• Binary: 1011111101100111001101110001101001000111101111111₂
• Hexadecimal: 0x17ECE6E348F7F
• Base-36: 4572TCUA9R

Squares and roots of 420900054011775

• 420900054011775 squared (420900054011775²) is 177156855467115112271838650625
• 420900054011775 cubed (420900054011775³) is 74565330034664967952558231174350533861109375
• The square root of 420900054011775 is 20515848.8494084739
• The cube root of 420900054011775 is 74942.1808603355

Scales and comparisons

• 420,900,054,011,775 seconds is equal to 13,383,319 years, 40 weeks, 6 days, 21 hours, 56 minutes, 15 seconds.
• To count from 1 to 420,900,054,011,775 would take you about thirty-three million, four hundred fifty-eight thousand, two hundred ninety-nine 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 420900054011775 cubic inches would be around 6245.2 feet tall.

Recreational maths with 420900054011775

• 420900054011775 backwards is 577110450009024
• 420900054011775 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 420900054011775's digits is 45
• More coming soon!