129135349552

Names of 129135349552

• Cardinal: 129135349552 can be written as One hundred twenty-nine billion, one hundred thirty-five million, three hundred forty-nine thousand, five hundred fifty-two.

Scientific notation

• Scientific notation: 1.29135349552 × 10¹¹

Factors of 129135349552

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 366

Divisors of 129135349552

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 4 8 11 16 22 29 41 43 44 58 82 86 88 113 116 127 164 172 176 226 232 254 319 328 344 451 452 464 473 508 638 656 688 902 904 946 1016 1189 1243 1247 1276 1397 1763 1804 1808 1892 2032 2378 2486 2494 2552 2794 3277 3526 3608 3683 3784 4633 4756 4859 4972 4988 5104 5207 5461 5588 6554 7052 7216 7366 7568 9266 9512 9718 9944 9976 10414 10922 11176 13079 13108 13717 14104 14351 14732 18532 19024 19393 19436 19888 19952 20828 21844 22352 26158 26216 27434 28208 28702 29464 36047 37064 38786 38872 40513 41656 43688 50963 51127 52316 52432 53449 54868 57277 57404 58928 60071 72094 74128 77572 77744 81026 83312 87376 101926 102254 104632 106898 109736 114554 114808 120142 134357 140911 144188 151003 155144 157861 158369 162052 199219 203852 204508 209264 213796 219472 223901 229108 229616 240284 268714 281822 288376 302006 310288 315722 316738 324104 398438 407704 409016 416179 427592 447802 458216 480568 537428 562397 563644 576752 588391 604012 617093 631444 633476 648208 796876 815408 818032 832358 855184 895604 916432 961136 1074856 1124794 1127288 1176782 1208024 1234186 1262888 1266952 1477927 1550021 1593752 1661033 1664716 1742059 1791208 2149712 2191409 2249588 2254576 2353564 2416048 2462911 2468372 2525776 2533904 2955854 3100042 3187504 3322066 3329432 3484118 3582416 4382818 4499176 4577969 4707128 4925822 4936744 5777351 5911708 6200084 6472301 6493129 6644132 6658864 6788023 6968236 8765636 8998352 9155938 9414256 9851644 9873488 11554702 11823416 12400168 12944602 12986258 13288264 13576046 13936472 17063339 17531272 17895697 18311876 19703288 23109404 23646832 24800336 25300813 25889204 25972516 26576528 27152092 27872944 34126678 35062544 35791394 36623752 39406576 46218808 50601626 51778408 51945032 54304184 63550861 68253356 71424419 71582788 73247504 92437616 101203252 103556816 103890064 108608368 127101722 136506712 142848838 143165576 187696729 196852667 202406504 254203444 273013424 278308943 285697676 286331152 375393458 393705334 404813008 508406888 556617886 571395352 733723577 750786916 787410668 1016813776 1113235772 1142790704 1467447154 1501573832 1574821336 2226471544 2934894308 3003147664 3149642672 4452943088 5869788616 8070959347 11739577232 16141918694 32283837388 64567674776 129135349552
• Sum of all divisors σ(n): 300940738560
• Sum of proper divisors (its aliquot sum) s(n): 171805389008
• 129135349552 is an abundant number, because the sum of its proper divisors (171805389008) is greater than itself. Its abundance is 42670039456

Bases of 129135349552

• Binary: 1111000010001000100010000111100110000₂
• Hexadecimal: 0x1E11110F30
• Base-36: 1NBNUPF4

Squares and roots of 129135349552

• 129135349552 squared (129135349552²) is 16675938503917226600704
• 129135349552 cubed (129135349552³) is 2153453147811006978356303769284608
• The square root of 129135349552 is 359354.0726804133
• The cube root of 129135349552 is 5054.5408890673

Scales and comparisons

• 129,135,349,552 seconds is equal to 4,106 years, 5 weeks, 3 days, 2 hours, 25 minutes, 52 seconds.
• To count from 1 to 129,135,349,552 would take you about eight thousand, two hundred twelve 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 129135349552 cubic inches would be around 421.2 feet tall.

Recreational maths with 129135349552

• 129135349552 backwards is 255943531921
• The number of decimal digits it has is: 12
• The sum of 129135349552's digits is 49
• More coming soon!