71448810997938381

Names of 71448810997938381

• Cardinal: 71448810997938381 can be written as Seventy-one quadrillion, four hundred forty-eight trillion, eight hundred ten billion, nine hundred ninety-seven million, nine hundred thirty-eight thousand, three hundred eighty-one.

Scientific notation

• Scientific notation: 7.1448810997938381 × 10¹⁶

Factors of 71448810997938381

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 4231

Divisors of 71448810997938381

• Number of divisors d(n): 240
• Complete list of divisors:
  1 3 7 9 19 21 27 57 63 73 81 133 171 189 219 399 511 513 567 657 1197 1387 1533 1539 1971 3591 4129 4161 4599 5329 5913 9709 10773 12387 12483 13797 15987 28903 29127 37161 37303 37449 41391 47961 78451 86709 87381 101251 111483 111909 112347 143883 235353 260127 262143 301417 303753 334449 335727 389017 431649 549157 706059 708757 780381 786429 904251 911259 1007181 1167051 1647471 2109919 2118177 2126271 2341143 2712753 2723119 2733777 3021543 3501153 4942413 5726923 6329757 6354531 6378813 7391323 8138259 8169357 8201331 10503459 14827239 17048641 17180769 18989271 19136439 22003441 22173969 24414777 24508071 31510377 40088461 44481717 51145923 51542307 51739261 56967813 57409317 66010323 66521907 73524213 119340487 120265383 153437769 154024087 154626921 155217783 170903439 198030969 199565721 220572639 323924179 358021461 360796149 418065379 460313307 462072261 463880763 465653349 594092907 598697163 971772537 1074064383 1082388447 1244550793 1254196137 1380939921 1386216783 1396960047 1606251193 1782278721 2267469253 2915317611 2926457653 3222193149 3247165341 3733652379 3762588411 4158650349 4190880141 4818753579 6802407759 8711855551 8745952833 8779372959 9666579447 11200957137 11243758351 11287765233 12475951047 14456260737 20407223277 23646465067 26135566653 26237858499 26338118877 30518772667 33602871411 33731275053 33863295699 43368782211 61221669831 70939395201 78406699959 79014356631 90852207889 91556318001 100808614233 101193825159 130106346633 165525255469 183665009493 212818185603 213631408669 235220099877 237043069893 272556623667 274668954003 303581475477 496575766407 635965455223 638454556809 640894226007 705660299631 817669871001 824006862009 910744426431 1489727299221 1726191949891 1907896365669 1915363670427 1922682678021 2453009613003 2472020586027 4469181897663 5178575849673 5723689097007 5768048034063 6632211175897 7359028839009 12083343649237 13407545692989 15535727549019 17171067291021 17304144102189 19896633527691 36250030947711 46425478231279 46607182647057 51513201873063 59689900583073 108750092843133 126012012342043 139276434693837 139821547941171 179069701749219 326250278529399 378036037026129 417829304081511 537209105247657 882084086394301 978750835588197 1134108111078387 1253487912244533 2646252259182903 3402324333235161 3760463736733599 7938756777548709 10206972999705483 23816270332646127 71448810997938381
• Sum of all divisors σ(n): 130214468236195200
• Sum of proper divisors (its aliquot sum) s(n): 58765657238256819
• 71448810997938381 is a deficient number, because the sum of its proper divisors (58765657238256819) is less than itself. Its deficiency is 12683153759681562

Bases of 71448810997938381

• Binary: 11111101110101100101000010100111001001111111100011001101₂
• Hexadecimal: 0xFDD650A727F8CD
• Base-36: JJIHMN6JFT9

Squares and roots of 71448810997938381

• 71448810997938381 squared (71448810997938381²) is 5104932593019120547434232272901161
• 71448810997938381 cubed (71448810997938381³) is 364741363995838637352357510312734659465344781360341
• The square root of 71448810997938381 is 267299103.9976347937
• The cube root of 71448810997938381 is 414952.4520895053

Scales and comparisons

• 71,448,810,997,938,381 seconds is equal to 2,271,851,184 years, 2 weeks, 4 days, 15 hours, 46 minutes, 21 seconds.
• To count from 1 to 71,448,810,997,938,381 would take you about six billion, eight hundred fifteen million, five hundred fifty-three thousand, five hundred fifty-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 71448810997938381 cubic inches would be around 34579.4 feet tall.

Recreational maths with 71448810997938381

• 71448810997938381 backwards is 18383979901884417
• The number of decimal digits it has is: 17
• The sum of 71448810997938381's digits is 90
• More coming soon!