23155317052807840

Names of 23155317052807840

• Cardinal: 23155317052807840 can be written as Twenty-three quadrillion, one hundred fifty-five trillion, three hundred seventeen billion, fifty-two million, eight hundred seven thousand, eight hundred forty.

Scientific notation

• Scientific notation: 2.315531705280784 × 10¹⁶

Factors of 23155317052807840

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 121

Divisors of 23155317052807840

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 53 61 80 106 122 160 212 244 265 305 424 488 530 610 848 976 1060 1220 1696 1952 2120 2440 2809 3233 3721 4240 4880 5618 6466 7442 8480 9760 11236 12932 14045 14884 16165 18605 22472 25864 28090 29768 32330 37210 44944 51728 56180 59536 64660 74420 89888 103456 112360 119072 129320 148840 171349 197213 224720 226981 258640 297680 342698 394426 449440 453962 517280 595360 685396 788852 856745 907924 986065 1134905 1370792 1577704 1713490 1815848 1972130 2269810 2741584 3155408 3426980 3631696 3944260 4539620 5483168 6310816 6853960 7263392 7888520 9079240 10452289 12029993 13707920 13845841 15777040 18158480 20904578 24059986 27415840 27691682 31554080 36316960 41809156 48119972 52261445 55383364 60149965 69229205 83618312 96239944 104522890 110766728 120299930 138458410 167236624 192479888 209045780 221533456 240599860 276916820 334473248 384959776 418091560 443066912 481199720 553833640 637589629 733829573 836183120 844596301 962399440 1107667280 1275179258 1467659146 1672366240 1689192602 1924798880 2215334560 2550358516 2935318292 3187948145 3378385204 3669147865 4222981505 5100717032 5870636584 6375896290 6756770408 7338295730 8445963010 10201434064 11741273168 12751792580 13513540816 14676591460 16891926020 20402868128 23482546336 25503585160 27027081632 29353182920 33783852040 38892967369 44763603953 51007170320 51520374361 58706365840 67567704080 77785934738 89527207906 102014340640 103040748722 117412731680 135135408160 155571869476 179054415812 194464836845 206081497444 223818019765 257601871805 311143738952 358108831624 388929673690 412162994888 447636039530 515203743610 622287477904 716217663248 777859347380 824325989776 895272079060 1030407487220 1244574955808 1432435326496 1555718694760 1648651979552 1790544158120 2060814974440 2372471009509 2730579841133 3111437389520 3581088316240 4121629948880 4744942019018 5461159682266 6222874779040 7162176632480 8243259897760 9489884038036 10922319364532 11862355047545 13652899205665 18979768076072 21844638729064 23724710095090 27305798411330 37959536152144 43689277458128 47449420190180 54611596822660 75919072304288 87378554916256 94898840380360 109223193645320 144720731580049 189797680760720 218446387290640 289441463160098 379595361521440 436892774581280 578882926320196 723603657900245 1157765852640392 1447207315800490 2315531705280784 2894414631600980 4631063410561568 5788829263201960 11577658526403920 23155317052807840
• Sum of all divisors σ(n): 56685338259009138
• Sum of proper divisors (its aliquot sum) s(n): 33530021206201298
• 23155317052807840 is an abundant number, because the sum of its proper divisors (33530021206201298) is greater than itself. Its abundance is 10374704153393458

Bases of 23155317052807840

• Binary: 1010010010000111010001101011111100110000001101010100000₂
• Hexadecimal: 0x5243A35F981AA0
• Base-36: 6BZVHSWO78G

Squares and roots of 23155317052807840

• 23155317052807840 squared (23155317052807840²) is 536168707816053553359227965465600
• 23155317052807840 cubed (23155317052807840³) is 12415156423275009052366243892846593519032930304000
• The square root of 23155317052807840 is 152168712.4635279287
• The cube root of 23155317052807840 is 285025.4088470105
• Being both a perfect square and a perfect cube, 23155317052807840 is also a perfect sixth number.

Scales and comparisons

• 23,155,317,052,807,840 seconds is equal to 736,267,458 years, 9 weeks, 2 days, 20 hours, 50 minutes, 40 seconds.
• To count from 1 to 23,155,317,052,807,840 would take you about two billion, two hundred eight million, eight hundred two thousand, three hundred seventy-four 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 23155317052807840 cubic inches would be around 23752.1 feet tall.

Recreational maths with 23155317052807840

• 23155317052807840 backwards is 04870825071355132
• 23155317052807840 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 23155317052807840's digits is 61
• More coming soon!