29891337168

Names of 29891337168

• Cardinal: 29891337168 can be written as Twenty-nine billion, eight hundred ninety-one million, three hundred thirty-seven thousand, one hundred sixty-eight.

Scientific notation

• Scientific notation: 2.9891337168 × 10¹⁰

Factors of 29891337168

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 606

Divisors of 29891337168

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 14 16 19 21 22 24 28 33 38 42 43 44 48 56 57 66 76 77 84 86 88 112 114 129 132 133 152 154 168 172 176 209 228 231 258 264 266 301 304 308 336 344 361 399 418 456 462 473 516 521 528 532 602 616 627 688 722 798 817 836 903 912 924 946 1032 1042 1064 1083 1204 1232 1254 1419 1444 1463 1563 1596 1634 1672 1806 1848 1892 2064 2084 2128 2166 2408 2451 2508 2527 2838 2888 2926 3126 3192 3268 3311 3344 3612 3647 3696 3784 3971 4168 4332 4389 4816 4902 5016 5054 5676 5719 5731 5776 5852 6252 6384 6536 6622 7224 7294 7568 7581 7942 8336 8664 8778 8987 9804 9899 9933 10032 10108 10941 11352 11438 11462 11704 11913 12504 13072 13244 14448 14588 15162 15523 15884 17157 17193 17328 17556 17974 19608 19798 19866 20216 21882 22403 22704 22876 22924 23408 23826 25008 26488 26961 27797 29176 29697 30324 31046 31768 34314 34386 35112 35948 39216 39596 39732 40117 40432 43764 44806 45752 45848 46569 47652 52976 53922 55594 58352 59394 60648 62092 62909 63536 67209 68628 68772 69293 70224 71896 79192 79464 80234 83391 87528 89612 91504 91696 93138 95304 107844 108661 108889 111188 118788 120351 121296 124184 125818 134418 137256 137544 138586 143792 156821 158384 158928 160468 166782 170753 175056 179224 186276 188081 188727 190608 207879 215688 217322 217778 222376 237576 240702 246433 248368 251636 268836 274512 275088 277172 313642 320936 325983 326667 333564 341506 358448 372552 376162 377454 415758 425657 431376 434644 435556 444752 470463 475152 481404 492866 503272 512259 537672 554344 564243 627284 641872 651966 653334 667128 683012 739299 745104 752324 754908 762223 831516 851314 869288 871112 940926 962808 985732 1006544 1024518 1075344 1108688 1128486 1195271 1254568 1276971 1303932 1306668 1316567 1334256 1366024 1478598 1504648 1509816 1524446 1663032 1702628 1725031 1738576 1742224 1881852 1925616 1971464 2049036 2068891 2256972 2286669 2390542 2509136 2553942 2607864 2613336 2633134 2732048 2957196 2979599 3009296 3019632 3048892 3326064 3405256 3450062 3585813 3763704 3942928 3949701 4098072 4137782 4513944 4573338 4682227 4781084 5107884 5175093 5215728 5226672 5266268 5914392 5959198 6097784 6206673 6810512 6900124 7171626 7527408 7899402 8087483 8196144 8275564 8938797 9027888 9146676 9364454 9562168 10215768 10350186 10532536 11828784 11918396 12195568 12413346 13800248 14046681 14343252 14482237 15798804 16174966 16551128 17877594 18293352 18728908 19124336 20431536 20700372 21065072 23836792 24262449 24826692 27600496 28093362 28686504 28964474 31597608 32349932 32775589 33102256 35755188 36586704 37457816 41400744 43446711 47673584 48524898 49653384 56186724 56612381 57373008 57928948 63195216 64699864 65551178 71510376 74915632 82801488 86893422 88962313 97049796 98326767 99306768 112373448 113224762 115857896 129399728 131102356 143020752 169837143 173786844 177924626 194099592 196653534 224746896 226449524 231715792 262204712 266886939 339674286 347573688 355849252 388199184 393307068 452899048 524409424 533773878 622736191 679348572 695147376 711698504 786614136 905798096 1067547756 1245472382 1358697144 1423397008 1573228272 1868208573 2135095512 2490944764 2717394288 3736417146 4270191024 4981889528 7472834292 9963779056 14945668584 29891337168
• Sum of all divisors σ(n): 104169618432
• Sum of proper divisors (its aliquot sum) s(n): 74278281264
• 29891337168 is an abundant number, because the sum of its proper divisors (74278281264) is greater than itself. Its abundance is 44386944096

Bases of 29891337168

• Binary: 11011110101101010011001101111010000₂
• Hexadecimal: 0x6F5A99BD0
• Base-36: DQCJ3DC

Squares and roots of 29891337168

• 29891337168 squared (29891337168²) is 893492037691058260224
• 29891337168 cubed (29891337168³) is 26707671755546786675087067205632
• The square root of 29891337168 is 172891.1136177913
• The cube root of 29891337168 is 3103.4764041587

Scales and comparisons

• 29,891,337,168 seconds is equal to 950 years, 23 weeks, 3 days, 13 hours, 12 minutes, 48 seconds.
• To count from 1 to 29,891,337,168 would take you about one thousand, nine hundred 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 29891337168 cubic inches would be around 258.6 feet tall.

Recreational maths with 29891337168

• 29891337168 backwards is 86173319892
• 29891337168 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 29891337168's digits is 57
• More coming soon!