129472950486528

Names of 129472950486528

• Cardinal: 129472950486528 can be written as One hundred twenty-nine trillion, four hundred seventy-two billion, nine hundred fifty million, four hundred eighty-six thousand, five hundred twenty-eight.

Scientific notation

• Scientific notation: 1.29472950486528 × 10¹⁴

Factors of 129472950486528

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 9155286

Divisors of 129472950486528

• Number of divisors d(n): 400
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 31 32 33 36 44 48 54 62 64 66 72 81 88 93 96 99 108 124 128 132 144 162 176 186 192 198 216 248 256 264 279 288 297 324 341 352 372 384 396 432 496 512 528 558 576 594 648 682 704 744 768 792 837 864 891 992 1023 1056 1116 1152 1188 1296 1364 1408 1488 1536 1584 1674 1728 1782 1984 2046 2112 2232 2304 2376 2511 2592 2728 2816 2976 3069 3168 3348 3456 3564 3968 4092 4224 4464 4608 4752 5022 5184 5456 5632 5952 6138 6336 6696 6912 7128 7936 8184 8448 8928 9207 9504 10044 10368 10912 11904 12276 12672 13392 13824 14256 15872 16368 16896 17856 18414 19008 20088 20736 21824 23808 24552 25344 26784 27621 28512 32736 35712 36828 38016 40176 41472 43648 47616 49104 50688 53568 55242 57024 65472 71424 73656 76032 80352 87296 98208 107136 110484 114048 130944 142848 147312 152064 160704 174592 196416 214272 220968 228096 261888 294624 321408 392832 428544 441936 456192 523776 589248 642816 785664 883872 1178496 1285632 1571328 1767744 2356992 3535488 4713984 7070976 9155239 14141952 18310478 27465717 36620956 54931434 73241912 82397151 100707629 109862868 146483824 164794302 201415258 219725736 247191453 283812409 292967648 302122887 329588604 402830516 439451472 494382906 567624818 585935296 604245774 659177208 741574359 805661032 851437227 878902944 906368661 988765812 1135249636 1171870592 1208491548 1318354416 1483148718 1611322064 1702874454 1757805888 1812737322 1977531624 2270499272 2343741184 2416983096 2554311681 2636708832 2719105983 2966297436 3121936499 3222644128 3405748908 3515611776 3625474644 3955063248 4540998544 4687482368 4833966192 5108623362 5273417664 5438211966 5932594872 6243872998 6445288256 6811497816 7031223552 7250949288 7662935043 7910126496 8157317949 9081997088 9365809497 9667932384 10217246724 10546835328 10876423932 11865189744 12487745996 12890576512 13622995632 14062447104 14501898576 15325870086 15820252992 16314635898 18163994176 18731618994 19335864768 20434493448 21093670656 21752847864 22988805129 23730379488 24975491992 25781153024 27245991264 28097428491 29003797152 30651740172 31640505984 32629271796 36327988352 37463237988 38671729536 40868986896 42187341312 43505695728 45977610258 47460758976 49950983984 51562306048 54491982528 56194856982 58007594304 61303480344 63281011968 65258543592 72655976704 74926475976 77343459072 81737973792 84292285473 87011391456 91955220516 94921517952 99901967968 108983965056 112389713964 116015188608 122606960688 126562023936 130517087184 145311953408 149852951952 154686918144 163475947584 168584570946 174022782912 183910441032 189843035904 199803935936 217967930112 224779427928 232030377216 245213921376 252876856419 261034174368 299705903904 326951895168 337169141892 348045565824 367820882064 379686071808 399607871872 435935860224 449558855856 464060754432 490427842752 505753712838 522068348736 599411807808 653903790336 674338283784 696091131648 735641764128 799215743744 899117711712 980855685504 1011507425676 1044136697472 1198823615616 1307807580672 1348676567568 1392182263296 1471283528256 1598431487488 1798235423424 1961711371008 2023014851352 2088273394944 2397647231232 2697353135136 2942567056512 3596470846848 3923422742016 4046029702704 4176546789888 4795294462464 5394706270272 5885134113024 7192941693696 8092059405408 10789412540544 11770268226048 14385883387392 16184118810816 21578825081088 32368237621632 43157650162176 64736475243264 129472950486528
• Sum of all divisors σ(n): 435173020001280
• Sum of proper divisors (its aliquot sum) s(n): 305700069514752
• 129472950486528 is an abundant number, because the sum of its proper divisors (305700069514752) is greater than itself. Its abundance is 176227119028224

Bases of 129472950486528

• Binary: 11101011100000101000101001110001100011000000000₂
• Hexadecimal: 0x75C14538C600
• Base-36: 19W71VTS00

Squares and roots of 129472950486528

• 129472950486528 squared (129472950486528²) is 16763244907686931071909494784
• 129472950486528 cubed (129472950486528³) is 2170386777926492660773891623248075478269952
• The square root of 129472950486528 is 11378618.1272827677
• The cube root of 129472950486528 is 50589.4178278041

Scales and comparisons

• 129,472,950,486,528 seconds is equal to 4,116,839 years, 17 weeks, 4 days, 12 hours, 28 minutes, 48 seconds.
• To count from 1 to 129,472,950,486,528 would take you about ten million, two hundred ninety-two thousand and ninety-eight 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 129472950486528 cubic inches would be around 4215.8 feet tall.

Recreational maths with 129472950486528

• 129472950486528 backwards is 825684059274921
• 129472950486528 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 129472950486528's digits is 72
• More coming soon!