129962021532800

Names of 129962021532800

• Cardinal: 129962021532800 can be written as One hundred twenty-nine trillion, nine hundred sixty-two billion, twenty-one million, five hundred thirty-two thousand, eight hundred.

Scientific notation

• Scientific notation: 1.299620215328 × 10¹⁴

Factors of 129962021532800

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1615

Divisors of 129962021532800

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 128 137 160 200 274 320 400 548 640 685 800 1096 1370 1471 1600 2192 2740 2942 3200 3425 4384 5480 5884 6850 7355 8768 10960 11768 13700 14710 17536 18769 21920 23536 27400 29420 36775 37538 43840 47072 54800 58840 73550 75076 87680 93845 94144 109600 117680 147100 150152 187690 188288 201527 219200 235360 294200 300304 375380 403054 438400 469225 470720 588400 600608 750760 806108 938450 941440 1007635 1176800 1201216 1501520 1612216 1876900 2015270 2163841 2353600 2402432 3003040 3224432 3753800 4030540 4327682 4707200 5038175 6006080 6448864 7507600 8061080 8655364 10076350 10819205 12012160 12897728 15015200 16122160 17310728 20152700 21638410 25795456 27609199 30030400 32244320 34621456 40305400 43276820 54096025 55218398 60060800 64488640 69242912 80610800 86553640 108192050 110436796 128977280 138045995 138485824 161221600 173107280 216384100 220873592 276091990 276971648 296446217 322443200 346214560 432768200 441747184 552183980 592892434 644886400 690229975 692429120 865536400 883494368 1104367960 1185784868 1380459950 1384858240 1482231085 1731072800 1766988736 2208735920 2371569736 2760919900 2964462170 3462145600 3533977472 4417471840 4743139472 5521839800 5928924340 6924291200 7411155425 8834943680 9486278944 11043679600 11857848680 14822310850 17669887360 18972557888 22087359200 23715697360 29644621700 37945115776 40613131729 44174718400 47431394720 59289243400 81226263458 88349436800 94862789440 118578486800 162452526916 189725578880 203065658645 237156973600 324905053832 406131317290 474313947200 649810107664 812262634580 948627894400 1015328293225 1299620215328 1624525269160 2030656586450 2599240430656 3249050538320 4061313172900 5198480861312 6498101076640 8122626345800 12996202153280 16245252691600 25992404306560 32490505383200 64981010766400 129962021532800
• Sum of all divisors σ(n): 323627323703355
• Sum of proper divisors (its aliquot sum) s(n): 193665302170555
• 129962021532800 is an abundant number, because the sum of its proper divisors (193665302170555) is greater than itself. Its abundance is 63703280637755

Bases of 129962021532800

• Binary: 11101100011001100100100001000001011010010000000₂
• Hexadecimal: 0x76332420B480
• Base-36: 1A2FQ83MGW

Squares and roots of 129962021532800

• 129962021532800 squared (129962021532800²) is 16890127040891970861475840000
• 129962021532800 cubed (129962021532800³) is 2195075054180129863217753284066967552000000
• The square root of 129962021532800 is 11400088.6633745091
• The cube root of 129962021532800 is 50653.0366026971

Scales and comparisons

• 129,962,021,532,800 seconds is equal to 4,132,390 years, 14 weeks, 6 days, 53 minutes, 20 seconds.
• To count from 1 to 129,962,021,532,800 would take you about ten million, three hundred thirty thousand, nine hundred seventy-five 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 129962021532800 cubic inches would be around 4221.1 feet tall.

Recreational maths with 129962021532800

• 129962021532800 backwards is 008235120269921
• 129962021532800 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 129962021532800's digits is 50
• More coming soon!