12429771200

Names of 12429771200

• Cardinal: 12429771200 can be written as Twelve billion, four hundred twenty-nine million, seven hundred seventy-one thousand, two hundred.

Scientific notation

• Scientific notation: 1.24297712 × 10¹⁰

Factors of 12429771200

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 125

Divisors of 12429771200

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 16 20 22 25 28 29 32 35 40 44 49 50 55 56 58 64 70 71 77 80 88 98 100 110 112 116 140 142 145 154 160 175 176 196 200 203 220 224 232 245 275 280 284 290 308 319 320 343 350 352 355 385 392 400 406 440 448 464 490 497 539 550 560 568 580 616 638 686 700 704 710 725 770 781 784 800 812 880 928 980 994 1015 1078 1100 1120 1136 1160 1225 1232 1276 1372 1400 1420 1421 1450 1540 1562 1568 1595 1600 1624 1715 1760 1775 1856 1925 1960 1988 2030 2059 2156 2200 2233 2240 2272 2320 2450 2464 2485 2552 2695 2744 2800 2840 2842 2900 3080 3124 3136 3190 3248 3430 3479 3520 3550 3773 3850 3905 3920 3976 4060 4118 4312 4400 4466 4544 4640 4900 4928 4970 5075 5104 5390 5467 5488 5600 5680 5684 5800 6160 6248 6380 6496 6860 6958 7100 7105 7546 7700 7810 7840 7952 7975 8120 8236 8575 8624 8800 8932 9280 9800 9940 9947 10150 10208 10295 10780 10934 10976 11165 11200 11360 11368 11600 12320 12425 12496 12760 12992 13475 13720 13916 14200 14210 14413 15092 15400 15620 15631 15680 15904 15950 16240 16472 17150 17248 17395 17600 17864 18865 19525 19600 19880 19894 20300 20416 20590 21560 21868 21952 22330 22649 22720 22736 23200 24353 24640 24850 24992 25520 26950 27335 27440 27832 28400 28420 28826 30184 30800 31240 31262 31808 31900 32480 32944 34300 34496 34790 35525 35728 37730 38269 39050 39200 39760 39788 40600 41180 43120 43736 44660 45298 45472 46400 48706 49700 49735 49984 51040 51475 53900 54670 54880 55664 55825 56800 56840 57652 60368 61600 62480 62524 63800 64960 65888 68600 69580 71050 71456 72065 75460 76538 78100 78155 78400 79520 79576 81200 82360 86240 86975 87472 89320 90596 90944 94325 97412 99400 99470 100891 102080 102950 107800 109340 109417 109760 111328 111650 113245 113600 113680 115304 120736 121765 123200 124960 125048 127600 131776 136675 137200 139160 142100 142912 144130 150920 153076 156200 156310 158543 159040 159152 162400 164720 172480 173950 174944 178640 181192 188650 191345 194824 198800 198940 201782 205900 215600 218680 218834 222656 223300 226490 227360 230608 241472 243530 248675 249920 250096 255200 267883 273350 274400 278320 284200 288260 301840 306152 312400 312620 317086 318304 324800 329440 347900 349888 357280 360325 362384 377300 382690 389648 390775 397600 397880 403564 411800 431200 437360 437668 446600 452980 454720 461216 487060 497350 500192 504455 510400 535766 546700 547085 548800 556640 566225 568400 576520 603680 608825 612304 624800 625240 634172 636608 658880 695800 706237 714560 720650 724768 754600 765380 779296 781550 792715 795200 795760 807128 823600 862400 874720 875336 893200 905960 922432 956725 974120 994700 1000384 1008910 1071532 1093400 1094170 1109801 1113280 1132450 1136800 1153040 1207360 1217650 1224608 1249600 1250480 1268344 1339415 1391600 1412474 1441300 1449536 1509200 1530760 1558592 1563100 1585430 1591520 1614256 1647200 1749440 1750672 1786400 1811920 1913450 1948240 1989400 2017820 2143064 2186800 2188340 2219602 2264900 2273600 2306080 2435300 2449216 2500960 2522275 2536688 2678830 2735425 2783200 2824948 2882600 3018400 3061520 3126200 3170860 3183040 3228512 3294400 3501344 3531185 3572800 3623840 3826900 3896480 3963575 3978800 4035640 4286128 4373600 4376680 4439204 4529800 4612160 4870600 5001920 5044550 5073376 5357660 5470850 5549005 5566400 5649896 5765200 6036800 6123040 6252400 6341720 6457024 6697075 7002688 7062370 7247680 7653800 7768607 7792960 7927150 7957600 8071280 8572256 8747200 8753360 8878408 9059600 9741200 10089100 10146752 10715320 10941700 11098010 11299792 11530400 12246080 12504800 12683440 13394150 14124740 15307600 15537214 15854300 15915200 16142560 17144512 17506720 17655925 17756816 18119200 19482400 20178200 21430640 21883400 22196020 22599584 23060800 25009600 25366880 26788300 27745025 28249480 30615200 31074428 31708600 32285120 35013440 35311850 35513632 36238400 38843035 38964800 40356400 42861280 43766800 44392040 45199168 50733760 53576600 55490050 56498960 61230400 62148856 63417200 70623700 71027264 77686070 80712800 85722560 87533600 88784080 107153200 110980100 112997920 124297712 126834400 141247400 155372140 161425600 175067200 177568160 194215175 214306400 221960200 225995840 248595424 253668800 282494800 310744280 355136320 388430350 428612800 443920400 497190848 564989600 621488560 776860700 887840800 1129979200 1242977120 1553721400 1775681600 2485954240 3107442800 6214885600 12429771200
• Sum of all divisors σ(n): 40818816000
• Sum of proper divisors (its aliquot sum) s(n): 28389044800
• 12429771200 is an abundant number, because the sum of its proper divisors (28389044800) is greater than itself. Its abundance is 15959273600

Bases of 12429771200

• Binary: 1011100100110111110100000111000000₂
• Hexadecimal: 0x2E4DF41C0
• Base-36: 5PKD4U8

Squares and roots of 12429771200

• 12429771200 squared (12429771200²) is 154499212084349440000
• 12429771200 cubed (12429771200³) is 1920389856788738640048128000000
• The square root of 12429771200 is 111488.8837508027
• The cube root of 12429771200 is 2316.4399421571

Scales and comparisons

• 12,429,771,200 seconds is equal to 395 years, 11 weeks, 6 days, 2 hours, 13 minutes, 20 seconds.
• To count from 1 to 12,429,771,200 would take you about seven hundred ninety 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 12429771200 cubic inches would be around 193 feet tall.

Recreational maths with 12429771200

• 12429771200 backwards is 00217792421
• 12429771200 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12429771200's digits is 35
• More coming soon!