155360489613381

Names of 155360489613381

• Cardinal: 155360489613381 can be written as One hundred fifty-five trillion, three hundred sixty billion, four hundred eighty-nine million, six hundred thirteen thousand, three hundred eighty-one.

Scientific notation

• Scientific notation: 1.55360489613381 × 10¹⁴

Factors of 155360489613381

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 544

Divisors of 155360489613381

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 9 13 27 37 39 111 117 169 333 351 481 491 507 999 1369 1443 1473 1521 4107 4329 4419 4563 6253 6383 12321 12987 13257 17797 18167 18759 19149 36963 50653 53391 54501 56277 57447 82979 151959 160173 163503 168831 172341 231361 236171 248937 455877 480519 490509 658489 672179 694083 708513 746811 1367631 1874161 1975467 2016537 2082249 2125539 2240433 3070223 5622483 5926401 6049611 6246747 6376617 8560357 8738327 9210669 16867449 17779203 18148833 24364093 24870623 25681071 26214981 27632007 50602347 69343957 73092279 74611869 77043213 78644943 82896021 113598251 208031871 219276837 223835607 231129639 235934829 316733209 323318099 340794753 624095613 657830511 671506821 901471441 920213051 950199627 969954297 1022384259 1872286839 2704414323 2760639153 2850598881 2909862891 3067152777 4203135287 8113242969 8281917459 8551796643 8729588673 11719128733 11962769663 12609405861 24339728907 24845752377 34047882887 35157386199 35888308989 37828217583 102143648661 105472158597 107664926967 113484652749 155516005619 306430945983 316416475791 322994780901 442622477531 466548016857 919292837949 1327867432593 1399644050571 3983602297779 4198932151713 5754092207903 11950806893337 17262276623709 51786829871127 155360489613381
• Sum of all divisors σ(n): 256675269856320
• Sum of proper divisors (its aliquot sum) s(n): 101314780242939
• 155360489613381 is a deficient number, because the sum of its proper divisors (101314780242939) is less than itself. Its deficiency is 54045709370442

Bases of 155360489613381

• Binary: 100011010100110010101110110010111010100001000101₂
• Hexadecimal: 0x8D4CAECBA845
• Base-36: 1J2JMG85Z9

Squares and roots of 155360489613381

• 155360489613381 squared (155360489613381²) is 24136881732909465582854251161
• 155360489613381 cubed (155360489613381³) is 3749917763765086619894647384778501160385341
• The square root of 155360489613381 is 12464368.8012422433
• The cube root of 155360489613381 is 53758.4651085385

Scales and comparisons

• 155,360,489,613,381 seconds is equal to 4,939,983 years, 2 days, 23 hours, 16 minutes, 21 seconds.
• To count from 1 to 155,360,489,613,381 would take you about twelve million, three hundred forty-nine thousand, nine hundred fifty-seven 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 155360489613381 cubic inches would be around 4479.9 feet tall.

Recreational maths with 155360489613381

• 155360489613381 backwards is 183316984063551
• The number of decimal digits it has is: 15
• The sum of 155360489613381's digits is 63
• More coming soon!