138072257165151

Names of 138072257165151

• Cardinal: 138072257165151 can be written as One hundred thirty-eight trillion, seventy-two billion, two hundred fifty-seven million, one hundred sixty-five thousand, one hundred fifty-one.

Scientific notation

• Scientific notation: 1.38072257165151 × 10¹⁴

Factors of 138072257165151

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 70

Divisors of 138072257165151

• Number of divisors d(n): 256
• Complete list of divisors:
  1 3 9 17 19 27 31 51 57 81 93 153 171 243 279 323 459 513 527 589 729 837 961 969 1377 1539 1581 1767 2187 2511 2883 2907 4131 4617 4743 5301 6561 7533 8649 8721 10013 12393 13851 14229 15903 16337 18259 19683 22599 25947 26163 29791 30039 37179 41553 42687 47709 49011 54777 59049 67797 77841 78489 89373 90117 111537 124659 128061 143127 147033 164331 177147 203391 233523 235467 268119 270351 310403 334611 373977 384183 429381 441099 492993 506447 531441 566029 610173 700569 706401 804357 811053 931209 1003833 1121931 1152549 1288143 1323297 1478979 1519341 1594323 1698087 1830519 2101707 2119203 2413071 2433159 2793627 3011499 3365793 3457647 3864429 3969891 4436937 4558023 4782969 5094261 5491557 6305121 6357609 7239213 7299477 8380881 9034497 9622493 10097379 10372941 11593287 11909673 13310811 13674069 14348907 15282783 16474671 18915363 19072827 21717639 21898431 25142643 27103491 28867479 30292137 31118823 34779861 35729019 39932433 41022207 45848349 49424013 56746089 57218481 65152917 65695293 75427929 81310473 86602437 90876411 93356469 104339583 107187057 119797299 123066621 137545047 148272039 170238267 171655443 195458751 197085879 226283787 243931419 259807311 272629233 280069407 313018749 321561171 359391897 369199863 412635141 444816117 510714801 514966329 586376253 591257637 678851361 779421933 840208221 939056247 964683513 1078175691 1107599589 1237905423 1532144403 1544898987 1759128759 1773772911 2036554083 2338265799 2520624663 2817168741 2894050539 3234527073 3322798767 3713716269 4596433209 4634696961 5277386277 5321318733 6109662249 7014797397 7561873989 8451506223 8682151617 9703581219 9968396301 11141148807 13789299627 15832158831 15963956199 18328986747 21044392191 26046454851 29110743657 29905188903 33423446421 47496476493 47891868597 54986960241 63133176573 78139364553 87332230971 89715566709 100270339263 142489429479 143675605791 164960880723 189399529719 234418093659 261996692913 269146700127 300811017789 427468288437 494882642169 568198589157 807440100381 902433053367 1484647926507 1704595767471 2422320301143 2707299160101 4453943779521 5113787302413 7266960903429 8121897480303 15341361907239 46024085721717 138072257165151
• Sum of all divisors σ(n): 238527041126400
• Sum of proper divisors (its aliquot sum) s(n): 100454783961249
• 138072257165151 is a deficient number, because the sum of its proper divisors (100454783961249) is less than itself. Its deficiency is 37617473203902

Bases of 138072257165151

• Binary: 11111011001001101110011110101110111011101011111₂
• Hexadecimal: 0x7D9373D7775F
• Base-36: 1CXXIOZUXR

Squares and roots of 138072257165151

• 138072257165151 squared (138072257165151²) is 19063948198679591658888852801
• 138072257165151 cubed (138072257165151³) is 2632202358271205749141291260431994785937951
• The square root of 138072257165151 is 11750415.1911815865
• The cube root of 138072257165151 is 51685.5102659889

Scales and comparisons

• 138,072,257,165,151 seconds is equal to 4,390,270 years, 36 weeks, 5 minutes, 51 seconds.
• To count from 1 to 138,072,257,165,151 would take you about ten million, nine hundred seventy-five thousand, six hundred seventy-six 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 138072257165151 cubic inches would be around 4307.1 feet tall.

Recreational maths with 138072257165151

• 138072257165151 backwards is 151561752270831
• The number of decimal digits it has is: 15
• The sum of 138072257165151's digits is 54
• More coming soon!