29855442672

Names of 29855442672

• Cardinal: 29855442672 can be written as Twenty-nine billion, eight hundred fifty-five million, four hundred forty-two thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 2.9855442672 × 10¹⁰

Factors of 29855442672

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 403

Divisors of 29855442672

• Number of divisors d(n): 560
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 19 22 24 27 33 36 37 38 44 48 54 57 66 72 74 76 81 88 99 108 111 114 132 144 148 152 162 171 176 198 209 216 222 228 243 264 296 297 304 324 331 333 342 396 407 418 432 444 456 486 513 528 592 594 627 648 662 666 684 703 729 792 814 836 888 891 912 972 993 999 1026 1188 1221 1254 1296 1324 1332 1368 1406 1458 1539 1584 1628 1672 1776 1782 1881 1944 1986 1998 2052 2109 2376 2442 2508 2648 2664 2673 2736 2812 2916 2979 2997 3078 3256 3344 3564 3641 3663 3762 3888 3972 3996 4104 4218 4617 4752 4884 5016 5296 5328 5346 5624 5643 5832 5958 5994 6156 6289 6327 6512 7128 7282 7326 7524 7733 7944 7992 8019 8208 8436 8937 8991 9234 9768 10032 10692 10923 10989 11248 11286 11664 11916 11988 12247 12312 12578 12654 13851 14256 14564 14652 15048 15466 15888 15984 16038 16872 16929 17874 17982 18468 18867 18981 19536 21384 21846 21978 22572 23199 23832 23976 24494 24624 25156 25308 26811 26973 27702 29128 29304 30096 30932 32076 32769 32967 33744 33858 35748 35964 36741 36936 37734 37962 42768 43692 43956 45144 46398 47664 47952 48988 50312 50616 50787 53622 53946 55404 56601 56943 58256 58608 61864 64152 65538 65934 67716 69179 69597 71496 71928 73482 73872 75468 75924 80433 87384 87912 90288 92796 97976 98307 98901 100624 101232 101574 107244 107892 110223 110808 113202 113886 123728 128304 131076 131868 134717 135432 138358 139194 142992 143856 146964 150936 151848 152361 160866 169803 170829 174768 175824 185592 195952 196614 197802 203148 207537 208791 214488 215784 220446 221616 226404 227772 232693 241299 262152 263736 269434 270864 276716 278388 293928 294921 296703 301872 303696 304722 321732 330669 339606 341658 371184 393228 395604 404151 406296 415074 417582 428976 431568 440892 452808 455544 465386 482598 509409 512487 524304 527472 538868 553432 556776 587856 589842 593406 609444 622611 626373 643464 661338 679212 683316 698079 786456 791208 808302 812592 830148 835164 881784 884763 905616 911088 930772 965196 992007 1018818 1024974 1077736 1106864 1113552 1179684 1186812 1212453 1218888 1245222 1252746 1286928 1322676 1358424 1366632 1396158 1528227 1572912 1582416 1616604 1660296 1670328 1763568 1769526 1861544 1867833 1879119 1930392 1984014 2037636 2049948 2094237 2155472 2359368 2373624 2424906 2437776 2490444 2505492 2559623 2645352 2654289 2716848 2733264 2792316 2976021 3056454 3233208 3320592 3340656 3539052 3637359 3723088 3735666 3758238 3860784 3968028 4075272 4099896 4188474 4584681 4718736 4747248 4849812 4980888 5010984 5119246 5290704 5308578 5584632 5603499 5637357 5952042 6112908 6282711 6466416 7078104 7274718 7471332 7516476 7678869 7936056 8150544 8199792 8376948 8928063 9169362 9699624 9961776 10021968 10238492 10617156 10912077 11169264 11206998 11274714 11904084 12225816 12565422 14156208 14549436 14942664 15032952 15357738 15872112 16753896 16810497 17856126 18338724 18848133 19399248 20476984 21234312 21824154 22413996 22549428 23036607 23808168 24451632 25130844 29098872 29885328 30065904 30715476 32736231 33507792 33620994 35712252 36677448 37696266 40953968 42468624 43648308 44827992 45098856 46073214 47616336 50261688 50431491 56544399 58197744 61430952 65472462 67241988 69109821 71424504 73354896 75392532 87296616 89655984 90197712 92146428 98208693 100523376 100862982 113088798 122861904 130944924 134483976 138219642 142849008 150785064 169633197 174593232 184292856 196417386 201725964 207329463 226177596 261889848 268967952 276439284 301570128 339266394 368585712 392834772 403451928 414658926 452355192 523779696 552878568 621988389 678532788 785669544 806903856 829317852 904710384 1105757136 1243976778 1357065576 1571339088 1658635704 1865965167 2487953556 2714131152 3317271408 3731930334 4975907112 7463860668 9951814224 14927721336 29855442672
• Sum of all divisors σ(n): 102592302720
• Sum of proper divisors (its aliquot sum) s(n): 72736860048
• 29855442672 is an abundant number, because the sum of its proper divisors (72736860048) is greater than itself. Its abundance is 42881417376

Bases of 29855442672

• Binary: 11011110011100001011110011011110000₂
• Hexadecimal: 0x6F385E6F0
• Base-36: DPR5R00

Squares and roots of 29855442672

• 29855442672 squared (29855442672²) is 891347457141078499584
• 29855442672 cubed (29855442672³) is 26611572907508446160581887848448
• The square root of 29855442672 is 172787.2757815227
• The cube root of 29855442672 is 3102.2336545673

Scales and comparisons

• 29,855,442,672 seconds is equal to 949 years, 16 weeks, 1 day, 2 hours, 31 minutes, 12 seconds.
• To count from 1 to 29,855,442,672 would take you about one thousand, eight hundred 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 29855442672 cubic inches would be around 258.5 feet tall.

Recreational maths with 29855442672

• 29855442672 backwards is 27624455892
• 29855442672 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 29855442672's digits is 54
• More coming soon!