172842057472

Names of 172842057472

• Cardinal: 172842057472 can be written as One hundred seventy-two billion, eight hundred forty-two million, fifty-seven thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.72842057472 × 10¹¹

Factors of 172842057472

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 93

Divisors of 172842057472

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 4 7 8 14 16 23 28 32 46 49 56 61 64 92 98 112 122 128 161 184 196 224 244 256 322 343 368 392 427 448 488 529 644 686 736 784 854 896 976 1058 1127 1288 1372 1403 1472 1568 1708 1792 1952 2116 2254 2576 2744 2806 2944 2989 3136 3416 3703 3721 3904 4232 4508 5152 5488 5612 5888 5978 6272 6832 7406 7442 7808 7889 8464 9016 9821 10304 10976 11224 11956 12544 13664 14812 14884 15616 15778 16928 18032 19642 20608 20923 21952 22448 23912 25921 26047 27328 29624 29768 31556 32269 33856 36064 39284 41216 41846 43904 44896 47824 51842 52094 54656 59248 59536 63112 64538 67712 68747 72128 78568 83692 85583 87808 89792 95648 103684 104188 109312 118496 119072 126224 129076 135424 137494 144256 157136 167384 171166 179584 181447 182329 191296 207368 208376 225883 236992 238144 252448 258152 274988 288512 314272 334768 342332 359168 362894 364658 382592 414736 416752 451766 473984 476288 481229 504896 516304 549976 599081 628544 669536 684664 725788 729316 765184 829472 833504 903532 947968 952576 962458 1009792 1032608 1099952 1198162 1257088 1276303 1339072 1369328 1451576 1458632 1581181 1658944 1667008 1807064 1924916 1968409 2019584 2065216 2199904 2396324 2514176 2552606 2678144 2738656 2903152 2917264 3162362 3317888 3334016 3614128 3849832 3936818 4130432 4193567 4399808 4792648 5105212 5356288 5477312 5806304 5834528 6324724 6635776 6668032 7228256 7699664 7873636 8260864 8387134 8799616 9585296 10210424 10954624 11068267 11612608 11669056 12649448 13778863 14456512 15399328 15747272 16774268 17599232 19170592 20420848 21909248 22136534 23225216 23338112 25298896 27557726 28913024 29354969 30798656 31494544 33548536 38341184 40841696 44273068 46450432 46676224 50597792 55115452 57826048 58709938 61597312 62989088 67097072 76682368 81683392 88546136 96452041 101195584 110230904 117419876 123194624 125978176 134194144 153364736 163366784 177092272 192904082 202391168 220461808 234839752 251956352 268388288 326733568 354184544 385808164 404782336 440923616 469679504 503912704 536776576 675164287 708369088 771616328 881847232 939359008 1073553152 1350328574 1416738176 1543232656 1763694464 1878718016 2700657148 2833476352 3086465312 3527388928 3757436032 5401314296 6172930624 7514872064 10802628592 12345861248 21605257184 24691722496 43210514368 86421028736 172842057472
• Sum of all divisors σ(n): 427604595600
• Sum of proper divisors (its aliquot sum) s(n): 254762538128
• 172842057472 is an abundant number, because the sum of its proper divisors (254762538128) is greater than itself. Its abundance is 81920480656

Bases of 172842057472

• Binary: 10100000111110001100000111111100000000₂
• Hexadecimal: 0x283E307F00
• Base-36: 27EHP534

Squares and roots of 172842057472

• 172842057472 squared (172842057472²) is 29874376831154151030784
• 172842057472 cubed (172842057472³) is 5163548757190531012554136169218048
• The square root of 172842057472 is 415742.7780154455
• The cube root of 172842057472 is 5570.3584467635

Scales and comparisons

• 172,842,057,472 seconds is equal to 5,495 years, 43 weeks, 5 days, 18 hours, 37 minutes, 52 seconds.
• To count from 1 to 172,842,057,472 would take you about ten thousand, nine hundred ninety-one 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 172842057472 cubic inches would be around 464.2 feet tall.

Recreational maths with 172842057472

• 172842057472 backwards is 274750248271
• 172842057472 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 172842057472's digits is 49
• More coming soon!