1421544788017641

Names of 1421544788017641

• Cardinal: 1421544788017641 can be written as One quadrillion, four hundred twenty-one trillion, five hundred forty-four billion, seven hundred eighty-eight million, seventeen thousand, six hundred forty-one.

Scientific notation

• Scientific notation: 1.421544788017641 × 10¹⁵

Factors of 1421544788017641

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 415

Divisors of 1421544788017641

• Number of divisors d(n): 243
• Complete list of divisors:
  1 3 7 9 21 49 63 67 127 147 201 211 381 441 469 603 633 889 1143 1407 1477 1899 2667 3283 4221 4431 4489 6223 8001 8509 9849 10339 13293 13467 14137 16129 18669 25527 26797 29547 31017 31423 40401 42411 44521 48387 56007 59563 76581 80391 93051 94269 98959 112903 127233 133563 145161 178689 187579 219961 241173 282807 296877 311647 338709 400689 416941 536067 562737 570103 659883 692713 790321 890631 934941 947179 1016127 1080643 1250823 1313053 1688211 1710309 1795399 1979649 2078139 2181529 2370963 2804823 2841537 2982907 3241929 3403219 3752469 3939159 3990721 5130927 5386197 5654167 6234417 6544587 6630253 7112889 7564501 8524611 8948721 9725787 10209657 11817477 11972163 12567793 16158591 16962501 19633761 19890759 20880349 22693503 23822533 26846163 27935047 30628971 35916489 37703379 39579169 46411771 50887503 52951507 59672277 62641047 68080509 71467599 72403081 83805141 87974551 113110137 118737507 120291733 139235313 146162443 158854521 166757731 187923141 199854769 214402797 217209243 228015673 251415423 263923653 277054183 356212521 360875199 378829189 417705939 438487329 476563563 500273193 506821567 599564307 651627729 684047019 718079209 791770959 831162549 842042131 1082625597 1136487567 1315461987 1398983383 1500819579 1520464701 1596109711 1798692921 2052141057 2154237627 2493487647 2526126393 2651804323 3409462701 3547750969 4196950149 4561394103 4788329133 5026554463 5894294917 6462712881 7578379179 7955412969 9792883681 10643252907 11172767977 12590850447 14364987399 15079663389 15277050091 17682884751 18562630261 23866238907 25381555663 29378651043 31929758721 33518303931 35185881241 45238990167 45831150273 48111307003 53048654253 55687890783 76144666989 88135953129 100554911793 105557643723 106939350637 137493450819 144333921009 167063672349 177670889641 228434000967 316672931169 320818051911 336779149021 433001763027 533012668923 748575454459 962454155733 1010337447063 1243696227487 1599038006769 2245726363377 2357454043147 3031012341189 3223457569201 3731088682461 6737179090131 7072362129441 9670372707603 11193266047383 21217086388323 22564202984407 29011118122809 67692608953221 157949420890849 203077826859663 473848262672547 1421544788017641
• Sum of all divisors σ(n): 2455645474624797
• Sum of proper divisors (its aliquot sum) s(n): 1034100686607156
• 1421544788017641 is a deficient number, because the sum of its proper divisors (1034100686607156) is less than itself. Its deficiency is 387444101410485

Bases of 1421544788017641

• Binary: 101000011001110001100110000000111110100000111101001₂
• Hexadecimal: 0x50CE3301F41E9
• Base-36: DZW8NRL4O9

Squares and roots of 1421544788017641

• 1421544788017641 squared (1421544788017641²) is 2020789584340119887210527204881
• 1421544788017641 cubed (1421544788017641³) is 2872642901299032594016616861761074620649305721
• 1421544788017641 is a perfect square number. Its square root is 37703379
• The cube root of 1421544788017641 is 112439.8305544227

Scales and comparisons

• 1,421,544,788,017,641 seconds is equal to 45,200,727 years, 6 weeks, 6 days, 3 hours, 7 minutes, 21 seconds.
• To count from 1 to 1,421,544,788,017,641 would take you about one hundred thirty-five million, six hundred two thousand, one hundred eighty-one 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 1421544788017641 cubic inches would be around 9370 feet tall.

Recreational maths with 1421544788017641

• 1421544788017641 backwards is 1467108874451241
• 1421544788017641 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1421544788017641's digits is 63
• More coming soon!