72957617673381

Names of 72957617673381

• Cardinal: 72957617673381 can be written as Seventy-two trillion, nine hundred fifty-seven billion, six hundred seventeen million, six hundred seventy-three thousand, three hundred eighty-one.

Scientific notation

• Scientific notation: 7.2957617673381 × 10¹³

Factors of 72957617673381

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1369

Divisors of 72957617673381

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 7 9 21 27 31 63 81 93 189 217 243 279 409 567 651 729 837 919 1227 1701 1953 2187 2511 2757 2863 3681 5103 5859 6433 7533 8271 8589 11043 12679 15309 17577 19299 22599 24813 25767 28489 33129 38037 52731 57897 67797 74439 77301 85467 88753 99387 114111 158193 167281 173691 199423 223317 231903 256401 266259 298161 342333 375871 474579 501843 521073 598269 669951 695709 769203 798777 894483 1026999 1127613 1170967 1505529 1563219 1794807 2009853 2087127 2307609 2396331 2631097 3080997 3382839 3512901 4516587 4689657 5185711 5384421 6261381 6922827 7188993 7893291 9242991 10148517 10538703 11652001 13549761 14068971 15557133 16153263 20768481 21566979 23679873 27728973 30445551 31616109 34956003 36299977 40649283 46671399 48459789 62305443 64700937 71039619 81564007 91336653 94848327 104868009 108899931 121947849 140014197 145379367 153731239 194102811 213118857 244692021 274009959 284544981 314604027 326699793 365843547 420042591 436138101 461193717 639356571 734076063 822029877 853634943 943812081 980099379 1076118673 1260127773 1383581151 1918069713 2202228189 2560904829 2831436243 2940298137 3228356019 3780383319 4150743453 4765668409 5754209139 6606684567 8494308729 8820894411 9685068057 11341149957 12452230359 14297005227 19820053701 25482926187 26462683233 29055204171 33359678863 37356691077 42891015681 59460161103 79388049699 87165612513 100079036589 112070073231 128673047043 178380483309 261496837539 300237109767 336210219693 386019141129 784490512617 900711329301 1158057423387 2353471537851 2702133987903 3474172270161 8106401963709 10422516810483 24319205891127 72957617673381
• Sum of all divisors σ(n): 129542236569600
• Sum of proper divisors (its aliquot sum) s(n): 56584618896219
• 72957617673381 is a deficient number, because the sum of its proper divisors (56584618896219) is less than itself. Its deficiency is 16372998777162

Bases of 72957617673381

• Binary: 10000100101101011000100111000101001010010100101₂
• Hexadecimal: 0x425AC4E294A5
• Base-36: PV09LUPB9

Squares and roots of 72957617673381

• 72957617673381 squared (72957617673381²) is 5322813976575235639595971161
• 72957617673381 cubed (72957617673381³) is 388339827049504811838601648934057993365341
• The square root of 72957617673381 is 8541523.1471547859
• The cube root of 72957617673381 is 41785.3022647565

Scales and comparisons

• 72,957,617,673,381 seconds is equal to 2,319,826 years, 29 weeks, 4 days, 5 hours, 16 minutes, 21 seconds.
• To count from 1 to 72,957,617,673,381 would take you about five million, seven hundred ninety-nine thousand, five hundred sixty-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 72957617673381 cubic inches would be around 3482.1 feet tall.

Recreational maths with 72957617673381

• 72957617673381 backwards is 18337671675927
• The number of decimal digits it has is: 14
• The sum of 72957617673381's digits is 72
• More coming soon!