30038238720

Names of 30038238720

• Cardinal: 30038238720 can be written as Thirty billion, thirty-eight million, two hundred thirty-eight thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 3.003823872 × 10¹⁰

Factors of 30038238720

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 198

Divisors of 30038238720

• Number of divisors d(n): 800
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 27 28 30 32 35 36 40 42 45 48 49 54 56 60 63 64 70 72 80 84 90 96 98 105 108 112 120 126 128 135 140 144 147 160 168 180 181 189 192 196 210 216 224 240 245 252 256 270 280 288 294 315 320 336 343 360 362 378 384 392 420 432 441 448 480 490 504 512 540 543 560 576 588 630 640 672 686 720 724 735 756 768 784 840 864 882 896 905 945 960 980 1008 1029 1080 1086 1120 1152 1176 1260 1267 1280 1323 1344 1372 1440 1448 1470 1512 1536 1568 1629 1680 1715 1728 1764 1792 1810 1890 1920 1960 2016 2058 2160 2172 2205 2240 2304 2352 2401 2520 2534 2560 2646 2688 2715 2744 2880 2896 2940 3024 3087 3136 3258 3360 3430 3456 3528 3584 3620 3780 3801 3840 3920 4032 4116 4320 4344 4410 4480 4608 4704 4802 4887 5040 5068 5145 5292 5376 5430 5488 5760 5792 5880 6048 6174 6272 6335 6516 6615 6720 6860 6912 7056 7203 7240 7560 7602 7680 7840 8064 8145 8232 8640 8688 8820 8869 8960 9261 9408 9604 9774 10080 10136 10290 10584 10752 10860 10976 11403 11520 11584 11760 12005 12096 12348 12544 12670 13032 13230 13440 13720 13824 14112 14406 14480 15120 15204 15435 15680 16128 16290 16464 17280 17376 17640 17738 17920 18522 18816 19005 19208 19548 20160 20272 20580 21168 21609 21720 21952 22806 23040 23168 23520 24010 24192 24435 24696 25088 25340 26064 26460 26607 26880 27440 28224 28812 28960 30240 30408 30870 31360 32256 32580 32928 34209 34560 34752 35280 35476 36015 37044 37632 38010 38416 39096 40320 40544 41160 42336 43218 43440 43904 44345 45612 46305 46336 47040 48020 48384 48870 49392 50680 52128 52920 53214 53760 54880 56448 57015 57624 57920 60480 60816 61740 62083 62720 64827 65160 65856 68418 69120 69504 70560 70952 72030 74088 75264 76020 76832 78192 79821 80640 81088 82320 84672 86436 86880 87808 88690 91224 92610 92672 94080 96040 96768 97740 98784 101360 104256 105840 106428 108045 109760 112896 114030 115248 115840 120960 121632 123480 124166 125440 129654 130320 131712 133035 136836 139008 141120 141904 144060 148176 152040 153664 156384 159642 161280 162176 164640 169344 171045 172872 173760 175616 177380 182448 185220 186249 188160 192080 195480 197568 202720 208512 211680 212856 216090 219520 225792 228060 230496 231680 239463 241920 243264 246960 248332 259308 260640 263424 266070 273672 278016 282240 283808 288120 296352 304080 307328 310415 312768 319284 324135 324352 329280 338688 342090 345744 347520 354760 364896 370440 372498 376320 384160 390960 395136 399105 405440 417024 423360 425712 432180 434581 439040 456120 460992 463360 478926 483840 486528 493920 496664 518616 521280 526848 532140 547344 558747 564480 567616 576240 592704 608160 614656 620830 625536 638568 648270 648704 658560 677376 684180 691488 695040 709520 729792 740880 744996 768320 781920 790272 798210 810880 834048 846720 851424 864360 869162 878080 912240 921984 931245 957852 973056 987840 993328 1037232 1042560 1064280 1094688 1117494 1128960 1135232 1152480 1185408 1197315 1216320 1229312 1241660 1251072 1277136 1296540 1303743 1317120 1368360 1382976 1390080 1419040 1459584 1481760 1489992 1536640 1563840 1580544 1596420 1621760 1676241 1693440 1702848 1728720 1738324 1824480 1843968 1862490 1915704 1946112 1975680 1986656 2074464 2085120 2128560 2172905 2189376 2234988 2270464 2304960 2370816 2394630 2432640 2483320 2502144 2554272 2593080 2607486 2634240 2736720 2765952 2793735 2838080 2919168 2963520 2979984 3073280 3127680 3192840 3243520 3352482 3386880 3405696 3457440 3476648 3648960 3687936 3724980 3831408 3911229 3951360 3973312 4148928 4170240 4257120 4345810 4378752 4469976 4540928 4609920 4741632 4789260 4865280 4966640 5108544 5186160 5214972 5473440 5531904 5587470 5676160 5838336 5927040 5959968 6146560 6255360 6385680 6518715 6704964 6811392 6914880 6953296 7297920 7449960 7662816 7822458 7902720 7946624 8297856 8381205 8514240 8691620 8757504 8939952 9219840 9578520 9730560 9933280 10217088 10372320 10429944 10946880 11063808 11174940 11352320 11733687 11854080 11919936 12510720 12771360 13037430 13409928 13622784 13829760 13906592 14595840 14899920 15325632 15644916 15893248 16595712 16762410 17028480 17383240 17515008 17879904 18439680 19157040 19556145 19866560 20434176 20744640 20859888 21893760 22349880 22704640 23467374 23708160 23839872 25542720 26074860 26819856 27659520 27813184 29191680 29799840 30651264 31289832 31786496 33191424 33524820 34056960 34766480 35759808 38314080 39112290 39733120 40868352 41489280 41719776 43787520 44699760 46934748 47679744 51085440 52149720 53639712 55319040 55626368 58668435 59599680 61302528 62579664 67049640 68113920 69532960 71519616 76628160 78224580 79466240 82978560 83439552 87575040 89399520 93869496 95359488 102170880 104299440 107279424 111252736 117336870 119199360 122605056 125159328 134099280 139065920 143039232 153256320 156449160 158932480 165957120 166879104 178799040 187738992 204341760 208598880 214558848 222505472 234673740 238398720 250318656 268198560 278131840 286078464 306512640 312898320 333758208 357598080 375477984 417197760 429117696 469347480 476797440 500637312 536397120 556263680 613025280 625796640 667516416 715196160 750955968 834395520 858235392 938694960 1001274624 1072794240 1112527360 1251593280 1430392320 1501911936 1668791040 1877389920 2002549248 2145588480 2503186560 3003823872 3337582080 3754779840 4291176960 5006373120 6007647744 7509559680 10012746240 15019119360 30038238720
• Sum of all divisors σ(n): 125161676640
• Sum of proper divisors (its aliquot sum) s(n): 95123437920
• 30038238720 is an abundant number, because the sum of its proper divisors (95123437920) is greater than itself. Its abundance is 65085199200

Bases of 30038238720

• Binary: 11011111110011010110010011000000000₂
• Hexadecimal: 0x6FE6B2600
• Base-36: DSRZPC0

Squares and roots of 30038238720

• 30038238720 squared (30038238720²) is 902295785399707238400
• 30038238720 cubed (30038238720³) is 27103376197886296645171150848000
• The square root of 30038238720 is 173315.4312806565
• The cube root of 30038238720 is 3108.5521298131

Scales and comparisons

• 30,038,238,720 seconds is equal to 955 years, 6 weeks, 2 days, 19 hours, 12 minutes.
• To count from 1 to 30,038,238,720 would take you about one thousand, nine hundred ten 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 30038238720 cubic inches would be around 259 feet tall.

Recreational maths with 30038238720

• 30038238720 backwards is 02783283003
• 30038238720 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30038238720's digits is 36
• More coming soon!