30981823488

Names of 30981823488

• Cardinal: 30981823488 can be written as Thirty billion, nine hundred eighty-one million, eight hundred twenty-three thousand, four hundred eighty-eight.

Scientific notation

• Scientific notation: 3.0981823488 × 10¹⁰

Factors of 30981823488

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 23

Divisors of 30981823488

• Number of divisors d(n): 924
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 16 18 21 22 24 27 28 32 33 36 42 44 48 49 54 56 63 64 66 72 77 81 84 88 96 98 99 108 112 121 126 128 132 144 147 154 162 168 176 189 192 196 198 216 224 231 242 243 252 256 264 288 294 297 308 324 336 343 352 363 378 384 392 396 432 441 448 462 484 486 504 512 528 539 567 576 588 594 616 648 672 686 693 704 726 729 756 768 784 792 847 864 882 891 896 924 968 972 1008 1024 1029 1056 1078 1089 1134 1152 1176 1188 1232 1296 1323 1344 1372 1386 1408 1452 1458 1512 1536 1568 1584 1617 1694 1701 1728 1764 1782 1792 1848 1936 1944 2016 2058 2079 2112 2156 2178 2268 2304 2352 2376 2464 2541 2592 2646 2673 2688 2744 2772 2816 2904 2916 3024 3072 3087 3136 3168 3234 3267 3388 3402 3456 3528 3564 3584 3696 3773 3872 3888 3969 4032 4116 4158 4224 4312 4356 4536 4608 4704 4752 4851 4928 5082 5103 5184 5292 5346 5376 5488 5544 5632 5808 5832 5929 6048 6174 6237 6272 6336 6468 6534 6776 6804 6912 7056 7128 7168 7392 7546 7623 7744 7776 7938 8019 8064 8232 8316 8448 8624 8712 9072 9216 9261 9408 9504 9702 9801 9856 10164 10206 10368 10584 10692 10752 10976 11088 11264 11319 11616 11664 11858 11907 12096 12348 12474 12544 12672 12936 13068 13552 13608 13824 14112 14256 14553 14784 15092 15246 15488 15552 15876 16038 16128 16464 16632 16896 17248 17424 17787 18144 18522 18711 18816 19008 19404 19602 19712 20328 20412 20736 21168 21384 21504 21952 22176 22638 22869 23232 23328 23716 23814 24192 24696 24948 25088 25344 25872 26136 27104 27216 27648 27783 28224 28512 29106 29403 29568 30184 30492 30976 31104 31752 32076 32256 32928 33264 33792 33957 34496 34848 35574 35721 36288 37044 37422 37632 38016 38808 39204 39424 40656 40824 41472 41503 42336 42768 43659 43904 44352 45276 45738 46464 46656 47432 47628 48384 49392 49896 50176 50688 51744 52272 53361 54208 54432 55566 56133 56448 57024 58212 58806 59136 60368 60984 61952 62208 63504 64152 64512 65856 66528 67914 68607 68992 69696 71148 71442 72576 74088 74844 75264 76032 77616 78408 78848 81312 81648 82944 83006 83349 84672 85536 87318 87808 88209 88704 90552 91476 92928 93312 94864 95256 96768 98784 99792 101376 101871 103488 104544 106722 108416 108864 111132 112266 112896 114048 116424 117612 118272 120736 121968 123904 124416 124509 127008 128304 130977 131712 133056 135828 137214 137984 139392 142296 142884 145152 148176 149688 150528 152064 155232 156816 160083 162624 163296 166012 166698 169344 171072 174636 175616 176418 177408 181104 182952 185856 186624 189728 190512 193536 197568 199584 203742 205821 206976 209088 213444 216832 217728 222264 224532 225792 228096 232848 235224 236544 241472 243936 248832 249018 250047 254016 256608 261954 263424 266112 271656 274428 275968 278784 284592 285768 290304 296352 299376 304128 305613 310464 313632 320166 325248 326592 332024 333396 338688 342144 349272 351232 352836 354816 362208 365904 371712 373248 373527 379456 381024 392931 395136 399168 407484 411642 413952 418176 426888 433664 435456 444528 449064 451584 456192 465696 470448 480249 482944 487872 498036 500094 508032 513216 523908 526848 532224 543312 548856 551936 557568 569184 571536 580608 592704 598752 611226 617463 620928 627264 640332 650496 653184 664048 666792 677376 684288 698544 705672 709632 724416 731808 746496 747054 758912 762048 785862 790272 798336 814968 823284 827904 836352 853776 867328 870912 889056 898128 912384 916839 931392 940896 960498 965888 975744 996072 1000188 1016064 1026432 1047816 1053696 1064448 1086624 1097712 1115136 1120581 1138368 1143072 1185408 1197504 1222452 1234926 1241856 1254528 1280664 1300992 1306368 1328096 1333584 1354752 1368576 1397088 1411344 1440747 1448832 1463616 1494108 1517824 1524096 1571724 1580544 1596672 1629936 1646568 1655808 1672704 1707552 1741824 1778112 1796256 1833678 1862784 1881792 1920996 1931776 1951488 1992144 2000376 2032128 2052864 2095632 2128896 2173248 2195424 2241162 2276736 2286144 2370816 2395008 2444904 2469852 2483712 2509056 2561328 2601984 2612736 2656192 2667168 2737152 2750517 2794176 2822688 2881494 2897664 2927232 2988216 3035648 3048192 3143448 3161088 3193344 3259872 3293136 3345408 3361743 3415104 3556224 3592512 3667356 3725568 3763584 3841992 3863552 3902976 3984288 4000752 4064256 4105728 4191264 4322241 4346496 4390848 4482324 4553472 4572288 4741632 4790016 4889808 4939704 4967424 5018112 5122656 5225472 5312384 5334336 5501034 5588352 5645376 5762988 5795328 5854464 5976432 6071296 6096384 6286896 6386688 6519744 6586272 6723486 6830208 7112448 7185024 7334712 7451136 7527168 7683984 7805952 7968576 8001504 8211456 8382528 8644482 8692992 8781696 8964648 9106944 9144576 9483264 9580032 9779616 9879408 10036224 10085229 10245312 10624768 10668672 11002068 11176704 11290752 11525976 11590656 11708928 11952864 12192768 12573792 13039488 13172544 13446972 13660416 14224896 14370048 14669424 14902272 15054336 15367968 15937152 16003008 16765056 17288964 17385984 17563392 17929296 18213888 18289152 19160064 19559232 19758816 20170458 20490624 21249536 21337344 22004136 22353408 22581504 23051952 23417856 23905728 25147584 26078976 26345088 26893944 27320832 28449792 28740096 29338848 30108672 30255687 30735936 31874304 32006016 33530112 34577928 34771968 35126784 35858592 36578304 39118464 39517632 40340916 40981248 42499072 42674688 44008272 44706816 45163008 46103904 47811456 50295168 52157952 52690176 53787888 54641664 57480192 58677696 60511374 61471872 63748608 64012032 67060224 69155856 70253568 71717184 78236928 79035264 80681832 81962496 85349376 88016544 90326016 92207808 95622912 100590336 104315904 105380352 107575776 117355392 121022748 122943744 127497216 128024064 134120448 138311712 143434368 156473856 158070528 161363664 163924992 176033088 184415616 191245824 201180672 210760704 215151552 234710784 242045496 245887488 256048128 276623424 286868736 312947712 316141056 322727328 352066176 368831232 382491648 402361344 430303104 469421568 484090992 491774976 553246848 573737472 632282112 645454656 704132352 737662464 860606208 938843136 968181984 1106493696 1147474944 1290909312 1408264704 1475324928 1721212416 1936363968 2212987392 2581818624 2816529408 3442424832 3872727936 4425974784 5163637248 7745455872 10327274496 15490911744 30981823488
• Sum of all divisors σ(n): 119028137200
• Sum of proper divisors (its aliquot sum) s(n): 88046313712
• 30981823488 is an abundant number, because the sum of its proper divisors (88046313712) is greater than itself. Its abundance is 57064490224

Bases of 30981823488

• Binary: 11100110110101010010001110000000000₂
• Hexadecimal: 0x736A91C00
• Base-36: E8DS000

Squares and roots of 30981823488

• 30981823488 squared (30981823488²) is 959873386641588486144
• 30981823488 cubed (30981823488³) is 29738627835758471597646541750272
• The square root of 30981823488 is 176016.5432225051
• The cube root of 30981823488 is 3140.7665609223

Scales and comparisons

• 30,981,823,488 seconds is equal to 985 years, 6 weeks, 3 days, 22 hours, 4 minutes, 48 seconds.
• To count from 1 to 30,981,823,488 would take you about one thousand, nine hundred seventy 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 30981823488 cubic inches would be around 261.7 feet tall.

Recreational maths with 30981823488

• 30981823488 backwards is 88432818903
• 30981823488 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30981823488's digits is 54
• More coming soon!