155464232532021

Names of 155464232532021

• Cardinal: 155464232532021 can be written as One hundred fifty-five trillion, four hundred sixty-four billion, two hundred thirty-two million, five hundred thirty-two thousand and twenty-one.

Scientific notation

• Scientific notation: 1.55464232532021 × 10¹⁴

Factors of 155464232532021

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 694

Divisors of 155464232532021

• Number of divisors d(n): 240
• Complete list of divisors:
  1 3 7 9 21 27 49 63 81 147 189 193 243 343 441 491 567 579 729 1029 1323 1351 1473 1701 1737 2187 3087 3437 3969 4053 4419 5103 5211 6561 9261 9457 10311 11907 12159 13257 15309 15633 19683 24059 27783 28371 30933 35721 36477 39771 45927 46899 59049 66199 72177 83349 85113 92799 94763 107163 109431 119313 137781 140697 168413 177147 198597 216531 250047 255339 278397 284289 321489 328293 357939 413343 422091 505239 531441 595791 649593 663341 750141 766017 835191 852867 964467 984879 1073817 1240029 1266273 1515717 1594323 1787373 1948779 1990023 2250423 2298051 2505573 2558601 2893401 2954637 3221451 3720087 3798819 4547151 4643387 4782969 5362119 5846337 5970069 6751269 6894153 7516719 7675803 8680203 8863911 9664353 11160261 11396457 13641453 13930161 16086357 17539011 17910207 20253807 20682459 22550157 23027409 26040609 26591733 28993059 32503709 33480783 34189371 40924359 41790483 48259071 52617033 53730621 60761421 62047377 67650471 69082227 78121827 79775199 86979177 97511127 102568113 122773077 125371449 144777213 157851099 161191863 182284263 186142131 202951413 207246681 234365481 239325597 260937531 292533381 307704339 368319231 376114347 434331639 473553297 483575589 546852789 558426393 608854239 621740043 717976791 782812593 877600143 923113017 1104957693 1128343041 1302994917 1420659891 1450726767 1640558367 1675279179 1826562717 1865220129 2153930373 2348437779 2632800429 3314873079 3385029123 3908984751 4261979673 4352180301 5025837537 5479688151 5595660387 6461791119 7898401287 9944619237 10155087369 11726954253 12785939019 13056540903 15077512611 16439064453 16786981161 23695203861 29833857711 30465262107 35180862759 38357817057 39169622709 45232537833 50360943483 71085611583 89501573133 91395786321 105542588277 115073451171 117508868127 151082830449 213256834749 268504719399 274187358963 316627764831 352526604381 453248491347 639770504247 805514158197 822562076889 1057579813143 1919311512741 2467686230667 3172739439429 5757934538223 7403058692001 17273803614669 22209176076003 51821410844007 155464232532021
• Sum of all divisors σ(n): 273914875977600
• Sum of proper divisors (its aliquot sum) s(n): 118450643445579
• 155464232532021 is a deficient number, because the sum of its proper divisors (118450643445579) is less than itself. Its deficiency is 37013589086442

Bases of 155464232532021

• Binary: 100011010110010011010110010110101111100000110101₂
• Hexadecimal: 0x8D64D65AF835
• Base-36: 1J3VA62YB9

Squares and roots of 155464232532021

• 155464232532021 squared (155464232532021²) is 24169127596770296628790344441
• 155464232532021 cubed (155464232532021³) is 3757434872800383278968409970281202151845261
• The square root of 155464232532021 is 12468529.6860544467
• The cube root of 155464232532021 is 53770.4282942327

Scales and comparisons

• 155,464,232,532,021 seconds is equal to 4,943,281 years, 37 weeks, 4 hours, 40 minutes, 21 seconds.
• To count from 1 to 155,464,232,532,021 would take you about twelve million, three hundred fifty-eight thousand, two hundred four 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 155464232532021 cubic inches would be around 4480.9 feet tall.

Recreational maths with 155464232532021

• 155464232532021 backwards is 120235232464551
• The number of decimal digits it has is: 15
• The sum of 155464232532021's digits is 45
• More coming soon!