29726429664399940640

Names of 29726429664399940640

• Cardinal: 29726429664399940640 can be written as Twenty-nine quintillion, seven hundred twenty-six quadrillion, four hundred twenty-nine trillion, six hundred sixty-four billion, three hundred ninety-nine million, nine hundred forty thousand, six hundred forty.

Scientific notation

• Scientific notation: 2.972642966439994064 × 10¹⁹

Factors of 29726429664399940640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 4500903

Divisors of 29726429664399940640

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 70 80 112 140 160 224 280 560 1120 71443 85523 142886 171046 285772 342092 357215 427615 500101 571544 598661 684184 714430 855230 1000202 1143088 1197322 1368368 1428860 1710460 2000404 2286176 2394644 2500505 2736736 2857720 2993305 3420920 4000808 4343923 4789288 5001010 5715440 5986610 6841840 8001616 8687846 9578576 10002020 11430880 11973220 13683680 16003232 17375692 19157152 20004040 21719615 23946440 30407461 34751384 40008080 43439230 47892880 60814922 69502768 80016160 86878460 95785760 121629844 139005536 152037305 173756920 243259688 304074610 347513840 486519376 608149220 695027680 973038752 1216298440 2432596880 4865193760 6110019689 12220039378 24440078756 30550098445 42770137823 48880157512 61100196890 85540275646 97760315024 122200393780 171080551292 195520630048 213850689115 244400787560 310342890889 342161102584 371505326729 427701378230 488801575120 620685781778 684322205168 743010653458 855402756460 977603150240 1241371563556 1368644410336 1486021306916 1551714454445 1710805512920 1857526633645 2172400236223 2482743127112 2600537287103 2972042613832 3103428908890 3421611025840 3715053267290 4344800472446 4965486254224 5201074574206 5944085227664 6206857817780 6843222051680 7430106534580 8689600944892 9930972508448 10402149148412 10862001181115 11888170455328 12413715635560 13002686435515 14860213069160 17379201889784 20804298296824 21724002362230 24827431271120 26005372871030 29720426138320 34758403779568 41608596593648 43448004724460 49654862542240 52010745742060 59440852276640 69516807559136 83217193187296 86896009448920 104021491484120 173792018897840 208042982968240 347584037795680 416085965936480 26541455057499947 53082910114999894 106165820229999788 132707275287499735 185790185402499629 212331640459999576 265414550574999470 371580370804999258 424663280919999152 530829101149998940 743160741609998516 849326561839998304 928950927012498145 1061658202299997880 1486321483219997032 1857901854024996290 2123316404599995760 2972642966439994064 3715803708049992580 4246632809199991520 5945285932879988128 7431607416099985160 14863214832199970320 29726429664399940640
• Sum of all divisors σ(n): 80263440493200147456
• Sum of proper divisors (its aliquot sum) s(n): 50537010828800206816
• 29726429664399940640 is an abundant number, because the sum of its proper divisors (50537010828800206816) is greater than itself. Its abundance is 20810581164400266176

Bases of 29726429664399940640

• Binary: 11001110010001001011111100100100001001011001100010101110000100000₂
• Hexadecimal: 0x19C897E484B315C20
• Base-36: 69UIBV2QQAI3K

Squares and roots of 29726429664399940640

• 29726429664399940640 squared (29726429664399940640²) is 883660620592516767505630242435523609600
• 29726429664399940640 cubed (29726429664399940640³) is 26268075285243451488139326460957793598548813645558534144000
• The square root of 29726429664399940640 is 5452194940.0585394549
• The cube root of 29726429664399940640 is 3097758.6873837763

Scales and comparisons

• 29,726,429,664,399,940,640 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 29,726,429,664,399,940,640 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 29726429664399940640 cubic inches would be around 258146.6 feet tall.

Recreational maths with 29726429664399940640

• 29726429664399940640 backwards is 04604999346692462792
• The number of decimal digits it has is: 20
• The sum of 29726429664399940640's digits is 101
• More coming soon!