30655742208

Names of 30655742208

• Cardinal: 30655742208 can be written as Thirty billion, six hundred fifty-five million, seven hundred forty-two thousand, two hundred eight.

Scientific notation

• Scientific notation: 3.0655742208 × 10¹⁰

Factors of 30655742208

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 529

Divisors of 30655742208

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 32 39 42 48 49 52 56 64 78 84 91 96 98 104 112 128 147 156 168 182 192 196 208 223 224 256 273 281 294 312 336 364 384 392 416 446 448 546 562 588 624 637 669 672 728 768 784 832 843 892 896 1092 1124 1176 1248 1274 1338 1344 1456 1561 1568 1664 1686 1784 1792 1911 1967 2184 2248 2352 2496 2548 2676 2688 2899 2912 3122 3136 3328 3372 3568 3653 3822 3934 4368 4496 4683 4704 4992 5096 5352 5376 5798 5824 5901 6244 6272 6744 7136 7306 7644 7868 8697 8736 8992 9366 9408 9984 10192 10704 10927 10959 11596 11648 11802 12488 12544 13488 13769 14272 14612 15288 15736 17394 17472 17984 18732 18816 20293 20384 21408 21854 21918 23192 23296 23604 24976 25571 26976 27538 28544 29224 30576 31472 32781 34788 34944 35968 37464 37632 40586 40768 41307 42816 43708 43836 46384 47208 49952 51142 53952 55076 57088 58448 60879 61152 62663 62944 65562 69576 69888 71936 74928 76713 81172 81536 82614 85632 87416 87672 92768 94416 99904 102284 107904 110152 116896 121758 122304 125326 125888 131124 139152 142051 149856 153426 162344 163072 165228 171264 174832 175344 178997 185536 187989 188832 199808 204568 215808 220304 233792 243516 244608 250652 251776 262248 278304 284102 299712 306852 324688 330456 349664 350688 357994 371072 375978 377664 399616 409136 426153 438641 440608 467584 487032 489216 501304 503552 524496 536991 556608 568204 599424 613704 649376 660912 699328 701376 715988 742144 751956 755328 814619 818272 852306 877282 881216 935168 974064 1002608 1048992 1073982 1113216 1136408 1198848 1227408 1298752 1315923 1321824 1398656 1402752 1431976 1503912 1510656 1629238 1636544 1704612 1754564 1762432 1948128 2005216 2097984 2147964 2226432 2272816 2443857 2454816 2597504 2631846 2643648 2797312 2805504 2863952 3007824 3070487 3258476 3273088 3409224 3509128 3524864 3896256 4010432 4195968 4295928 4545632 4887714 4909632 5195008 5263692 5287296 5702333 5727904 6015648 6140974 6516952 6546176 6818448 7018256 7792512 8020864 8391936 8591856 9091264 9211461 9775428 9819264 10527384 10574592 11404666 11455808 12031296 12281948 13033904 13636896 14036512 15585024 16041728 17106999 17183712 18182528 18422922 19550856 19638528 21054768 22809332 22911616 24062592 24563896 26067808 27273792 28073024 34213998 34367424 36365056 36845844 39101712 39916331 42109536 45618664 45823232 48125184 49127792 52135616 54547584 56146048 68427996 68734848 73691688 78203424 79832662 84219072 91237328 98255584 104271232 109095168 112292096 119748993 136855992 137469696 147383376 156406848 159665324 168438144 182474656 196511168 208542464 239497986 273711984 294766752 312813696 319330648 336876288 364949312 393022336 478995972 547423968 589533504 625627392 638661296 729898624 786044672 957991944 1094847936 1179067008 1277322592 1459797248 1915983888 2189695872 2358134016 2554645184 3831967776 4379391744 5109290368 7663935552 10218580736 15327871104 30655742208
• Sum of all divisors σ(n): 103034082816
• Sum of proper divisors (its aliquot sum) s(n): 72378340608
• 30655742208 is an abundant number, because the sum of its proper divisors (72378340608) is greater than itself. Its abundance is 41722598400

Bases of 30655742208

• Binary: 11100100011001110011000000100000000₂
• Hexadecimal: 0x723398100
• Base-36: E2ZMY2O

Squares and roots of 30655742208

• 30655742208 squared (30655742208²) is 939774530323352715264
• 30655742208 cubed (30655742208³) is 28809485735236979721390010662912
• The square root of 30655742208 is 175087.8128482963
• The cube root of 30655742208 is 3129.7089015345

Scales and comparisons

• 30,655,742,208 seconds is equal to 974 years, 39 weeks, 2 days, 19 hours, 56 minutes, 48 seconds.
• To count from 1 to 30,655,742,208 would take you about one thousand, nine hundred forty-nine 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 30655742208 cubic inches would be around 260.8 feet tall.

Recreational maths with 30655742208

• 30655742208 backwards is 80224755603
• 30655742208 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30655742208's digits is 42
• More coming soon!