1390240185290541

Names of 1390240185290541

• Cardinal: 1390240185290541 can be written as One quadrillion, three hundred ninety trillion, two hundred forty billion, one hundred eighty-five million, two hundred ninety thousand, five hundred forty-one.

Scientific notation

• Scientific notation: 1.390240185290541 × 10¹⁵

Factors of 1390240185290541

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1309

Divisors of 1390240185290541

• Number of divisors d(n): 256
• Complete list of divisors:
  1 3 9 13 27 39 61 81 117 183 211 243 351 549 633 729 793 1021 1053 1647 1899 2187 2379 2743 3063 3159 3721 4941 5697 7137 8229 9189 9477 11163 12871 13273 14823 17091 21411 24687 27567 28431 33489 38613 39819 44469 48373 51273 62281 64233 74061 82701 100467 115839 119457 133407 145119 153819 167323 186843 192699 215431 222183 226981 248103 301401 347517 358371 435357 461457 501969 560529 578097 646293 666549 680943 744309 785131 809653 904203 1042551 1075113 1306071 1505907 1681587 1734291 1938879 1999647 2042829 2232927 2355393 2428959 2712609 2800603 2950753 3127653 3225339 3799141 3918213 4517721 5044761 5816637 5998941 6128487 7066179 7286877 8137827 8401809 8852259 9382959 9676017 10206703 11397423 11754639 13141291 13553163 15134283 17449911 18385461 21198537 21860631 25205427 26556777 28148877 29028051 30620109 34192269 35263917 39423873 40659489 45402849 47892991 49388833 52349733 55156383 63595611 65581893 75616281 79670331 91860327 102576807 105791751 118271619 121978467 136208547 143678973 148166499 157049199 165469149 170836783 190786833 196745679 226848843 231747601 239010993 275580981 307730421 354814857 365935401 431036919 444499497 471147597 496407447 512510349 572360499 590237037 622608883 680546529 695242803 717032979 801618751 826742943 923191263 1064444571 1293110757 1333498491 1537531047 1717081497 1770711111 1867826649 2041639587 2085728409 2151098937 2404856253 2480228829 2769573789 3012718813 3193333713 3879332271 4000495473 4612593141 5603479947 6124918761 6257185227 6453296811 7214568759 7440686487 8308721367 9038156439 9580001139 10421043763 11637996813 12001486419 13837779423 16810439841 18771555681 21643706277 22322059461 27114469317 28740003417 31263131289 34913990439 36004459257 41513338269 48898743811 50431319523 56314667043 64931118831 81343407951 93789393867 104741971317 108013377771 124540014807 146696231433 151293958569 168944001129 194793356493 244030223853 281368181601 373620044421 440088694299 453881875707 506832003387 584380069479 635683669543 732090671559 844104544803 1320266082897 1361645627121 1753140208437 1907051008629 2196272014677 2532313634409 3960798248691 5721153025887 6588816044031 7596940903227 11882394746073 17163459077661 22790822709681 35647184238219 51490377232983 106941552714657 154471131698949 463413395096847 1390240185290541
• Sum of all divisors σ(n): 2295919699512320
• Sum of proper divisors (its aliquot sum) s(n): 905679514221779
• 1390240185290541 is a deficient number, because the sum of its proper divisors (905679514221779) is less than itself. Its deficiency is 484560671068762

Bases of 1390240185290541

• Binary: 100111100000110101010000100011001011000111100101101₂
• Hexadecimal: 0x4F06A84658F2D
• Base-36: DOSRIVDTT9

Squares and roots of 1390240185290541

• 1390240185290541 squared (1390240185290541²) is 1932767772796677772264584072681
• 1390240185290541 cubed (1390240185290541³) is 2687011426576439554974622786783611407045810421
• The square root of 1390240185290541 is 37285924.7611017555
• The cube root of 1390240185290541 is 111608.3307119263

Scales and comparisons

• 1,390,240,185,290,541 seconds is equal to 44,205,337 years, 31 weeks, 7 hours, 22 minutes, 21 seconds.
• To count from 1 to 1,390,240,185,290,541 would take you about one hundred thirty-two million, six hundred sixteen thousand and twelve 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 1390240185290541 cubic inches would be around 9300.7 feet tall.

Recreational maths with 1390240185290541

• 1390240185290541 backwards is 1450925810420931
• The number of decimal digits it has is: 16
• The sum of 1390240185290541's digits is 54
• More coming soon!