129940072192

Names of 129940072192

• Cardinal: 129940072192 can be written as One hundred twenty-nine billion, nine hundred forty million, seventy-two thousand, one hundred ninety-two.

Scientific notation

• Scientific notation: 1.29940072192 × 10¹¹

Factors of 129940072192

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 511

Divisors of 129940072192

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 4 7 8 14 16 19 28 31 32 38 43 49 56 62 64 76 86 98 112 124 128 133 152 172 196 217 224 248 256 266 301 304 344 392 409 434 448 496 532 589 602 608 688 784 817 818 868 896 931 992 1064 1178 1204 1216 1333 1376 1519 1568 1634 1636 1736 1792 1862 1984 2107 2128 2356 2408 2432 2666 2752 2863 3038 3136 3268 3272 3472 3724 3968 4123 4214 4256 4712 4816 4864 5332 5504 5719 5726 6076 6272 6536 6544 6944 7448 7771 7936 8246 8428 8512 9331 9424 9632 10664 11008 11438 11452 12152 12544 12679 13072 13088 13888 14896 15542 16492 16856 17024 17587 18662 18848 19264 20041 21328 22876 22904 24304 25327 25358 26144 26176 27776 28861 29792 31084 32984 33712 34048 35174 37324 37696 38528 40033 40082 42656 45752 45808 48608 50654 50716 52288 52352 54397 55552 57722 59584 62168 65317 65968 67424 70348 74648 75392 77056 80066 80164 85312 88753 91504 91616 97216 101308 101432 104576 104704 108794 115444 119168 123109 124336 130634 131936 134848 140696 149296 150784 160132 160328 170624 177289 177506 183008 183232 194432 202616 202864 209152 217588 230888 238336 240901 246218 248672 261268 263872 269696 281392 298592 320264 320656 334153 341248 354578 355012 366016 366464 380779 388864 405232 405728 435176 461776 481802 492436 497344 522536 527744 539392 545197 562784 597184 621271 640528 641312 668306 709156 710024 732032 732928 761558 810464 811456 861763 870352 923552 963604 984872 994688 1045072 1055488 1090394 1125568 1194368 1241023 1242542 1281056 1282624 1336612 1418312 1420048 1464064 1523116 1620928 1622912 1686307 1723526 1740704 1847104 1927208 1969744 1989376 2090144 2180788 2251136 2339071 2388736 2482046 2485084 2562112 2565248 2673224 2836624 2840096 3046232 3241856 3245824 3372614 3447052 3481408 3694208 3816379 3854416 3939488 4180288 4361576 4502272 4678142 4964092 4970168 5124224 5130496 5346448 5673248 5680192 6092464 6483712 6745228 6894104 6962816 7388416 7632758 7708832 7878976 8360576 8723152 9356284 9928184 9940336 10248448 10358743 10692896 11346496 11360384 11804149 12184928 13490456 13788208 13925632 15265516 15417664 15757952 16373497 16721152 17446304 18712568 19856368 19880672 20717486 21385792 22692992 22720768 23608298 24369856 26714653 26980912 27576416 30531032 30835328 31515904 32746994 34892608 37425136 39712736 39761344 41434972 42771584 45385984 47216596 48739712 53429306 53961824 55152832 61062064 61670656 65493988 69785216 72511201 74850272 79425472 79522688 82869944 85543168 94433192 97479424 106858612 107923648 110305664 122124128 130987976 139570432 145022402 149700544 158850944 159045376 165739888 188866384 213717224 215847296 220611328 244248256 261975952 290044804 299401088 317701888 331479776 377732768 427434448 431694592 488496512 507578407 523951904 580089608 598802176 662959552 755465536 854868896 976993024 1015156814 1047903808 1160179216 1325919104 1510931072 1709737792 2030313628 2095807616 2320358432 2651838208 3021862144 3419475584 4060627256 4191615232 4640716864 6838951168 8121254512 9281433728 16242509024 18562867456 32485018048 64970036096 129940072192
• Sum of all divisors σ(n): 336288691200
• Sum of proper divisors (its aliquot sum) s(n): 206348619008
• 129940072192 is an abundant number, because the sum of its proper divisors (206348619008) is greater than itself. Its abundance is 76408546816

Bases of 129940072192

• Binary: 1111001000001000010000010011100000000₂
• Hexadecimal: 0x1E41082700
• Base-36: 1NOYYPDS

Squares and roots of 129940072192

• 129940072192 squared (129940072192²) is 16884422361262171684864
• 129940072192 cubed (129940072192³) is 2193963060542625692969926433701888
• The square root of 129940072192 is 360472.0130495571
• The cube root of 129940072192 is 5065.0184837885

Scales and comparisons

• 129,940,072,192 seconds is equal to 4,131 years, 36 weeks, 29 minutes, 52 seconds.
• To count from 1 to 129,940,072,192 would take you about eight thousand, two hundred sixty-three 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 129940072192 cubic inches would be around 422.1 feet tall.

Recreational maths with 129940072192

• 129940072192 backwards is 291270049921
• The number of decimal digits it has is: 12
• The sum of 129940072192's digits is 46
• More coming soon!