129329413200

Names of 129329413200

• Cardinal: 129329413200 can be written as One hundred twenty-nine billion, three hundred twenty-nine million, four hundred thirteen thousand, two hundred.

Scientific notation

• Scientific notation: 1.293294132 × 10¹¹

Factors of 129329413200

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 212596

Divisors of 129329413200

• Number of divisors d(n): 270
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 25 26 30 36 39 40 45 48 50 52 60 65 72 75 78 80 90 100 104 117 120 130 144 150 156 169 180 195 200 208 225 234 240 260 300 312 325 338 360 390 400 450 468 507 520 585 600 624 650 676 720 780 845 900 936 975 1014 1040 1170 1200 1300 1352 1521 1560 1690 1800 1872 1950 2028 2340 2535 2600 2704 2925 3042 3120 3380 3600 3900 4056 4225 4680 5070 5200 5850 6084 6760 7605 7800 8112 8450 9360 10140 11700 12168 12675 13520 15210 15600 16900 20280 23400 24336 25350 30420 33800 38025 40560 46800 50700 60840 67600 76050 101400 121680 152100 202800 212573 304200 425146 608400 637719 850292 1062865 1275438 1700584 1913157 2125730 2550876 2763449 3188595 3401168 3826314 4251460 5101752 5314325 5526898 6377190 7652628 8290347 8502920 9565785 10203504 10628650 11053796 12754380 13817245 15305256 15942975 16580694 17005840 19131570 21257300 22107592 24871041 25508760 27634490 30610512 31885950 33161388 35924837 38263140 41451735 42514600 44215184 47828925 49742082 51017520 55268980 63771900 66322776 69086225 71849674 76526280 82903470 85029200 95657850 99484164 107774511 110537960 124355205 127543800 132645552 138172450 143699348 153052560 165806940 179624185 191315700 198968328 207258675 215549022 221075920 248710410 255087600 276344900 287398696 323323533 331613880 359248370 382631400 397936656 414517350 431098044 497420820 538872555 552689800 574797392 621776025 646647066 663227760 718496740 765262800 829034700 862196088 898120925 994841640 1077745110 1105379600 1243552050 1293294132 1436993480 1616617665 1658069400 1724392176 1796241850 1989683280 2155490220 2487104100 2586588264 2694362775 2873986960 3233235330 3316138800 3592483700 4310980440 4974208200 5173176528 5388725550 6466470660 7184967400 8083088325 8621960880 9948416400 10777451100 12932941320 14369934800 16166176650 21554902200 25865882640 32332353300 43109804400 64664706600 129329413200
• Sum of all divisors σ(n): 485990717706
• Sum of proper divisors (its aliquot sum) s(n): 356661304506
• 129329413200 is an abundant number, because the sum of its proper divisors (356661304506) is greater than itself. Its abundance is 227331891306

Bases of 129329413200

• Binary: 1111000011100101000100011110001010000₂
• Hexadecimal: 0x1E1CA23C50
• Base-36: 1NEVE5W0

Squares and roots of 129329413200

• 129329413200 squared (129329413200²) is 16726097118656334240000
• 129329413200 cubed (129329413200³) is 2163176325482034479722267968000000
• The square root of 129329413200 is 359623.9886325717
• The cube root of 129329413200 is 5057.0715973325

Scales and comparisons

• 129,329,413,200 seconds is equal to 4,112 years, 14 weeks, 2 days, 5 hours.
• To count from 1 to 129,329,413,200 would take you about eight thousand, two hundred twenty-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 129329413200 cubic inches would be around 421.4 feet tall.

Recreational maths with 129329413200

• 129329413200 backwards is 002314923921
• 129329413200 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 129329413200's digits is 36
• More coming soon!