147981429426995745

Names of 147981429426995745

• Cardinal: 147981429426995745 can be written as One hundred forty-seven quadrillion, nine hundred eighty-one trillion, four hundred twenty-nine billion, four hundred twenty-six million, nine hundred ninety-five thousand, seven hundred forty-five.

Scientific notation

• Scientific notation: 1.47981429426995745 × 10¹⁷

Factors of 147981429426995745

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 10026

Divisors of 147981429426995745

• Number of divisors d(n): 288
• Complete list of divisors:
  1 3 5 7 15 19 21 35 49 57 95 105 133 147 245 285 331 343 399 665 735 931 993 1029 1655 1715 1995 2317 2401 2793 4655 4965 5145 6289 6517 6951 7203 9661 11585 12005 13965 16219 16807 18867 19551 28983 31445 32585 34755 36015 44023 45619 48305 48657 50421 67627 81095 84035 94335 97755 113533 132069 136857 144915 183559 202881 220115 228095 243285 252105 308161 319333 338135 340599 473389 550677 567665 660345 684285 794731 917795 924483 957999 1014405 1284913 1420167 1540805 1596665 1702995 2157127 2366945 2384193 2753385 3197791 3313723 3854739 3973655 4622415 4789995 5563117 6424565 6471381 7100835 8994391 9593373 9941169 10785635 11920965 15099889 15988955 16568615 16689351 19273695 22384537 23196061 26983173 27815585 32356905 44971955 45299667 47966865 49705845 60758029 62960737 67153611 69588183 75499445 83446755 93334921 105699223 111922685 115980305 134915865 156691759 162372427 182274087 188882211 226498335 280004763 303790145 314803685 317097669 335768055 347940915 425306203 440725159 466674605 470075277 487117281 528496115 653344447 783458795 811862135 911370435 944411055 1096842313 1275918609 1322175477 1400023815 1585488345 1773363499 1960033341 2126531015 2203625795 2350376385 2435586405 2977143421 3085076113 3266722235 3290526939 4573411129 5320090497 5484211565 6379593045 6610877385 7677896191 8866817495 8931430263 9255228339 9800166705 12413544493 13720233387 14885717105 15425380565 16452634695 20840003947 22867055645 23033688573 26600452485 30893858851 32013877903 37240633479 38389480955 44657151315 46276141695 53745273337 62067722465 62520011841 68601166935 86894811451 92681576553 96041633709 104200019735 115168442865 145880027629 154469294255 160069389515 161235820011 186203167395 216257011957 224097145321 260684434353 268726366685 312600059205 434474057255 437640082887 463407882765 480208168545 586983318169 608263680157 648771035871 672291435963 729400138145 806179100055 1021160193403 1081285059785 1120485726605 1303422171765 1513799083699 1568680017247 1760949954507 1824791040471 2188200414435 2934916590845 3041318400785 3063480580209 3243855179355 3361457179815 4108883227183 4257845761099 4541397251097 4706040051741 5105800967015 7568995418495 7843400086235 8804749772535 9123955202355 10596593585893 12326649681549 12773537283297 15317402901045 20544416135915 21289228805495 22706986255485 23530200258705 28762182590281 29804920327693 31789780757679 52982967929465 61633248407745 63867686416485 74176155101251 86286547770843 89414760983079 143810912951405 149024601638465 158948903788395 201335278131967 222528465303753 370880775506255 431432738854215 447073804915395 519233085708757 604005834395901 1006676390659835 1112642326518765 1409346946923769 1557699257126271 2596165428543785 3020029171979505 4228040840771307 7046734734618845 7788496285631355 9865428628466383 21140204203856535 29596285885399149 49327143142331915 147981429426995745
• Sum of all divisors σ(n): 291676700980823040
• Sum of proper divisors (its aliquot sum) s(n): 143695271553827295
• 147981429426995745 is a deficient number, because the sum of its proper divisors (143695271553827295) is less than itself. Its deficiency is 4286157873168450

Bases of 147981429426995745

• Binary: 1000001101101111000101001101110110010110011100001000100001₂
• Hexadecimal: 0x20DBC537659C221
• Base-36: 14H31E6HJSWX

Squares and roots of 147981429426995745

• 147981429426995745 squared (147981429426995745²) is 21898503455256922226364576248105025
• 147981429426995745 cubed (147981429426995745³) is 3240571843620924710461795140627641018249634988118625
• The square root of 147981429426995745 is 384683544.5232818183
• The cube root of 147981429426995745 is 528935.1223818987

Scales and comparisons

• 147,981,429,426,995,745 seconds is equal to 4,705,351,719 years, 8 weeks, 3 days, 9 hours, 55 minutes, 45 seconds.
• To count from 1 to 147,981,429,426,995,745 would take you about fourteen billion, one hundred sixteen million, fifty-five thousand, one 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 147981429426995745 cubic inches would be around 44077.9 feet tall.

Recreational maths with 147981429426995745

• 147981429426995745 backwards is 547599624924189741
• The number of decimal digits it has is: 18
• The sum of 147981429426995745's digits is 96
• More coming soon!