30681168336

Names of 30681168336

• Cardinal: 30681168336 can be written as Thirty billion, six hundred eighty-one million, one hundred sixty-eight thousand, three hundred thirty-six.

Scientific notation

• Scientific notation: 3.0681168336 × 10¹⁰

Factors of 30681168336

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 5143

Divisors of 30681168336

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 17 18 21 24 26 27 28 34 36 39 42 48 51 52 54 56 63 68 72 78 81 84 91 102 104 108 112 117 119 126 136 144 153 156 162 168 182 189 204 208 216 221 234 238 243 252 272 273 306 312 324 336 351 357 364 378 408 432 442 459 468 476 486 504 546 567 612 624 648 663 702 714 728 756 816 819 884 918 936 952 972 1008 1053 1071 1092 1134 1224 1296 1326 1377 1404 1428 1456 1512 1547 1638 1701 1768 1836 1872 1904 1944 1989 2106 2142 2184 2268 2448 2457 2652 2754 2808 2856 3024 3094 3159 3213 3276 3402 3536 3672 3888 3978 4131 4212 4284 4368 4536 4641 4914 5101 5304 5508 5616 5712 5967 6188 6318 6426 6552 6804 7344 7371 7956 8262 8424 8568 9072 9282 9639 9828 10202 10608 11016 11934 12376 12636 12852 13104 13608 13923 14742 15303 15912 16524 16848 17136 17901 18564 19278 19656 20404 22032 22113 23868 24752 25272 25704 27216 27846 28917 29484 30606 31824 33048 35707 35802 37128 38556 39312 40808 41769 44226 45909 47736 50544 51408 53703 55692 57834 58968 61212 66096 66313 71414 71604 74256 77112 81616 83538 86717 88452 91818 95472 107121 107406 111384 115668 117936 122424 125307 132626 137727 142828 143208 154224 167076 173434 176904 183636 198939 214242 214812 222768 231336 244848 250614 260151 265252 275454 285656 286416 321363 334152 346868 353808 367272 375921 397878 413181 428484 429624 462672 464191 501228 520302 530504 550908 571312 596817 607019 642726 668304 693736 734544 751842 780453 795756 826362 856968 859248 928382 964089 1002456 1040604 1061008 1101816 1127321 1193634 1214038 1239543 1285452 1387472 1392573 1503684 1560906 1591512 1652724 1713936 1790451 1821057 1856764 1928178 2004912 2081208 2203632 2254642 2341359 2387268 2428076 2479086 2570904 2785146 2892267 3007368 3121812 3183024 3305448 3381963 3580902 3642114 3713528 3856356 4162416 4177719 4509284 4682718 4774536 4856152 4958172 5141808 5371353 5463171 5570292 5784534 6014736 6243624 6610896 6763926 7024077 7161804 7284228 7427056 7712712 7891247 8355438 8676801 9018568 9365436 9549072 9712304 9916344 10145889 10742706 10926342 11140584 11569068 12487248 12533157 13527852 14048154 14323608 14568456 15425424 15782494 16114059 16389513 16710876 17353602 18037136 18730872 19832688 20291778 21072231 21485412 21852684 22281168 23138136 23673741 25066314 27055704 28096308 28647216 29136912 30437667 31564988 32228118 32779026 33421752 34707204 37461744 37599471 40583556 42144462 42970824 43705368 46276272 47347482 49168539 50132628 54111408 56192616 60875334 63129976 64456236 65558052 66843504 69414408 71021223 75198942 81167112 84288924 85941648 87410736 91313001 94694964 98337078 100265256 112385232 112798413 121750668 126259952 128912472 131116104 138828816 142042446 147505617 150397884 162334224 168577848 182626002 189389928 196674156 200530512 213063669 225596826 243501336 257824944 262232208 273939003 284084892 295011234 300795768 337155696 365252004 378779856 393348312 426127338 451193652 487002672 547878006 568169784 590022468 601591536 639191007 730504008 786696624 852254676 902387304 1095756012 1136339568 1180044936 1278382014 1461008016 1704509352 1804774608 1917573021 2191512024 2360089872 2556764028 3409018704 3835146042 4383024048 5113528056 7670292084 10227056112 15340584168 30681168336
• Sum of all divisors σ(n): 116063071488
• Sum of proper divisors (its aliquot sum) s(n): 85381903152
• 30681168336 is an abundant number, because the sum of its proper divisors (85381903152) is greater than itself. Its abundance is 54700734816

Bases of 30681168336

• Binary: 11100100100101111010111100111010000₂
• Hexadecimal: 0x724BD79D0
• Base-36: E3ERX00

Squares and roots of 30681168336

• 30681168336 squared (30681168336²) is 941334090461969008896
• 30681168336 cubed (30681168336³) is 28881229689879123167953257517056
• The square root of 30681168336 is 175160.4074441481
• The cube root of 30681168336 is 3130.5739313039

Scales and comparisons

• 30,681,168,336 seconds is equal to 975 years, 29 weeks, 3 days, 2 hours, 45 minutes, 36 seconds.
• To count from 1 to 30,681,168,336 would take you about one thousand, nine hundred fifty-one 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 30681168336 cubic inches would be around 260.9 feet tall.

Recreational maths with 30681168336

• 30681168336 backwards is 63386118603
• The number of decimal digits it has is: 11
• The sum of 30681168336's digits is 45
• More coming soon!