172138746048972

Names of 172138746048972

• Cardinal: 172138746048972 can be written as One hundred seventy-two trillion, one hundred thirty-eight billion, seven hundred forty-six million, forty-eight thousand, nine hundred seventy-two.

Scientific notation

• Scientific notation: 1.72138746048972 × 10¹⁴

Factors of 172138746048972

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 22910

Divisors of 172138746048972

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 12 17 34 51 68 102 109 127 204 218 254 327 381 436 508 654 762 1308 1524 1853 2159 3121 3706 4318 5559 6242 6477 7412 8636 9363 11118 12484 12954 13843 18726 19531 22236 25908 27686 37452 39062 41529 53057 55372 58593 78124 83058 106114 117186 159171 166116 212228 234372 235331 318342 332027 340189 396367 470662 636684 664054 680378 705993 792734 941324 996081 1020567 1189101 1328108 1360756 1411986 1585468 1992162 2041134 2128879 2378202 2480437 2823972 3984324 4082268 4257758 4756404 4960874 5783213 6386637 6738239 7441311 8515516 9921748 11566426 12773274 13476478 14882622 17349639 20214717 23132852 25546548 26952956 29765244 34699278 36190943 40429434 42167429 43204003 60956251 69398556 72381886 80858868 84334858 86408006 108572829 121912502 126502287 129612009 144763772 168669716 172816012 182868753 217145658 243825004 253004574 259224018 270367633 365737506 434291316 506009148 518448036 540735266 731475012 734468051 811102899 1036256267 1081470532 1468936102 1622205798 2072512534 2203404153 2937872204 3108768801 3244411596 4145025068 4406808306 4596249761 6217537602 6644231359 7741443877 8813616612 9192499522 12435075204 13288462718 13788749283 15482887754 18384999044 19932694077 23224331631 26576925436 27577498566 30965775508 39865388154 46448663262 55154997132 79730776308 92897326524 112951933103 131604545909 225903866206 263209091818 338855799309 394813637727 451807732412 526418183636 677711598618 789627275454 843817382593 1355423197236 1579254550908 1687634765186 2531452147779 3375269530372 5062904295558 10125808591116 14344895504081 28689791008162 43034686512243 57379582016324 86069373024486 172138746048972
• Sum of all divisors σ(n): 432725816033280
• Sum of proper divisors (its aliquot sum) s(n): 260587069984308
• 172138746048972 is an abundant number, because the sum of its proper divisors (260587069984308) is greater than itself. Its abundance is 88448323935336

Bases of 172138746048972

• Binary: 100111001000111100101100110011110111000111001100₂
• Hexadecimal: 0x9C8F2CCF71CC
• Base-36: 1P0NG4WN9O

Squares and roots of 172138746048972

• 172138746048972 squared (172138746048972²) is 29631747891312473340622256784
• 172138746048972 cubed (172138746048972³) is 5100771925249799412746500586924706023226048
• The square root of 172138746048972 is 13120165.6258208875
• The cube root of 172138746048972 is 55627.9272913611

Scales and comparisons

• 172,138,746,048,972 seconds is equal to 5,473,479 years, 34 weeks, 3 days, 18 hours, 56 minutes, 12 seconds.
• To count from 1 to 172,138,746,048,972 would take you about thirteen million, six hundred eighty-three thousand, six hundred ninety-nine 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 172138746048972 cubic inches would be around 4635.7 feet tall.

Recreational maths with 172138746048972

• 172138746048972 backwards is 279840647831271
• The number of decimal digits it has is: 15
• The sum of 172138746048972's digits is 69
• More coming soon!