142188087848391

Names of 142188087848391

• Cardinal: 142188087848391 can be written as One hundred forty-two trillion, one hundred eighty-eight billion, eighty-seven million, eight hundred forty-eight thousand, three hundred ninety-one.

Scientific notation

• Scientific notation: 1.42188087848391 × 10¹⁴

Factors of 142188087848391

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1279

Divisors of 142188087848391

• Number of divisors d(n): 216
• Complete list of divisors:
  1 3 9 13 23 39 53 69 117 159 169 207 299 477 507 529 689 897 1187 1219 1521 1587 2067 2691 2809 3561 3657 3887 4761 6201 6877 8427 8957 10683 10971 11661 15431 15847 20631 25281 26871 27301 28037 34983 36517 46293 47541 61893 62911 64607 80613 81903 84111 89401 109551 138879 142623 148877 188733 193821 200603 206011 245709 252333 268203 328653 354913 364481 446631 474721 566199 581463 601809 618033 627923 804609 817843 839891 1064739 1093443 1339893 1424163 1446953 1485961 1805427 1854099 1883769 1935401 2453529 2519673 3194217 3280329 3334283 3424171 4272489 4340859 4457883 4613869 4738253 5651307 5806203 7360587 7559019 8162999 10002849 10272513 10631959 10918583 13022577 13373649 13841607 14214759 17418609 18810389 19317493 24488997 25160213 30008547 30817539 31895877 32755749 33279919 41524821 42644277 43345679 44514223 56431167 57952479 73466991 75480639 76688509 78755933 95687631 98267247 99839757 106118987 130037037 133542669 169293501 173857437 176716999 226441917 230065527 236267799 244535057 251127409 299519271 318356961 390111111 400628007 432638947 530150997 563493827 578684899 690196581 708803397 733605171 753382227 955070883 996950617 1023827129 1297916841 1590452991 1690481481 1736054697 1763835707 2200815513 2260146681 2297320987 2990851851 3071481387 3893750523 4064490977 5071444443 5208164091 5291507121 5624306311 6891962961 8972555553 9214444161 12193472931 12960358021 13309752677 15874521363 16872918933 20675888883 22929864191 29865172831 36580418793 38881074063 39929258031 50618756799 52838382701 68789592573 89595518493 93483292471 116643222189 119787774093 158515148103 206368777719 268786555479 280449877413 298088234483 475545444309 686898975113 841349632239 894264703449 1215282802123 2060696925339 2682794110347 3645848406369 6182090776017 10937545219107 15798676427599 47396029282797 142188087848391
• Sum of all divisors σ(n): 237157079599440
• Sum of proper divisors (its aliquot sum) s(n): 94968991751049
• 142188087848391 is a deficient number, because the sum of its proper divisors (94968991751049) is less than itself. Its deficiency is 47219096097342

Bases of 142188087848391

• Binary: 100000010101000110111110011101111010110111000111₂
• Hexadecimal: 0x8151BE77ADC7
• Base-36: 1EEGB0BF7R

Squares and roots of 142188087848391

• 142188087848391 squared (142188087848391²) is 20217452325981756355801288881
• 142188087848391 cubed (142188087848391³) is 2874680887397350929423464874578371922040471
• The square root of 142188087848391 is 11924264.6669885267
• The cube root of 142188087848391 is 52194.0588953399

Scales and comparisons

• 142,188,087,848,391 seconds is equal to 4,521,141 years, 19 weeks, 4 days, 4 hours, 59 minutes, 51 seconds.
• To count from 1 to 142,188,087,848,391 would take you about eleven million, three hundred two thousand, eight hundred fifty-three 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 142188087848391 cubic inches would be around 4349.5 feet tall.

Recreational maths with 142188087848391

• 142188087848391 backwards is 193848780881241
• The number of decimal digits it has is: 15
• The sum of 142188087848391's digits is 72
• More coming soon!