30128726160

Names of 30128726160

• Cardinal: 30128726160 can be written as Thirty billion, one hundred twenty-eight million, seven hundred twenty-six thousand, one hundred sixty.

Scientific notation

• Scientific notation: 3.012872616 × 10¹⁰

Factors of 30128726160

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 646

Divisors of 30128726160

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 30 36 39 40 45 48 52 60 65 67 72 78 80 90 104 107 117 120 130 134 144 156 180 195 201 208 214 234 240 260 268 312 321 335 360 390 402 428 449 468 520 535 536 585 603 624 642 670 720 780 804 856 871 898 936 963 1005 1040 1070 1072 1170 1206 1284 1340 1347 1391 1560 1605 1608 1712 1742 1796 1872 1926 2010 2140 2245 2340 2412 2568 2613 2680 2694 2782 3015 3120 3210 3216 3484 3592 3852 4020 4041 4173 4280 4355 4490 4680 4815 4824 5136 5226 5360 5388 5564 5837 6030 6420 6735 6955 6968 7169 7184 7704 7839 8040 8082 8346 8560 8710 8980 9360 9630 9648 10452 10776 11128 11674 12060 12519 12840 13065 13470 13910 13936 14338 15408 15678 16080 16164 16692 17420 17511 17960 19260 20205 20865 20904 21507 21552 22256 23348 24120 25038 25680 26130 26940 27820 28676 29185 30083 31356 32328 33384 34840 35022 35845 35920 38520 39195 40410 41730 41808 43014 46696 48043 48240 50076 52260 52533 53880 55640 57352 58370 60166 62595 62712 64521 64656 66768 69680 70044 71690 77040 78390 80820 83460 86028 87555 90249 93197 93392 96086 100152 104520 105066 107535 107760 111280 114704 116740 120332 125190 125424 129042 140088 143380 144129 150415 156780 161640 166920 172056 175110 180498 186394 192172 200304 209040 210132 215070 233480 240215 240664 250380 258084 262665 270747 279591 280176 286760 288258 300830 313560 322605 323280 333840 344112 350220 360996 372788 384344 391079 420264 430140 432387 451245 465985 466960 480430 481328 500760 516168 525330 541494 559182 573520 576516 601660 624559 627120 645210 700440 720645 721992 745576 768688 782158 838773 840528 860280 864774 902490 931970 960860 1001520 1032336 1050660 1082988 1118364 1153032 1173237 1203320 1249118 1290420 1353735 1397955 1400880 1441290 1443984 1491152 1564316 1677546 1720560 1729548 1804980 1863940 1873677 1921720 1955395 2101320 2161935 2165976 2236728 2306064 2346474 2406640 2498236 2580840 2707470 2795910 2882580 3122795 3128632 3218881 3355092 3459096 3519711 3609960 3727880 3747354 3843440 3910790 4193865 4202640 4323870 4331952 4473456 4692948 4996472 5161680 5414940 5591820 5621031 5765160 5866185 6245590 6257264 6437762 6710184 6918192 7039422 7219920 7455760 7494708 7821580 8387730 8647740 9368385 9385896 9656643 9992944 10829880 11183640 11242062 11530320 11732370 12491180 12875524 13420368 14078844 14989416 15643160 16094405 16775460 17295480 17598555 18736770 18771792 19313286 21659760 22367280 22484124 23464740 24982360 25751048 28105155 28157688 28969929 29978832 31286320 32188810 33550920 34590960 35197110 37473540 38626572 41845453 44968248 46929480 48283215 49964720 51502096 56210310 56315376 57939858 64377620 67101840 70394220 74947080 77253144 83690906 89936496 93858960 96566430 112420620 115879716 125536359 128755240 140788440 144849645 149894160 154506288 167381812 193132860 209227265 224841240 231759432 251072718 257510480 281576880 289699290 334763624 376609077 386265720 418454530 449682480 463518864 502145436 579398580 627681795 669527248 753218154 772531440 836909060 1004290872 1158797160 1255363590 1506436308 1673818120 1883045385 2008581744 2317594320 2510727180 3012872616 3347636240 3766090770 5021454360 6025745232 7532181540 10042908720 15064363080 30128726160
• Sum of all divisors σ(n): 111874089600
• Sum of proper divisors (its aliquot sum) s(n): 81745363440
• 30128726160 is an abundant number, because the sum of its proper divisors (81745363440) is greater than itself. Its abundance is 51616637280

Bases of 30128726160

• Binary: 11100000011110011111110000010010000₂
• Hexadecimal: 0x703CFE090
• Base-36: DU9V5W0

Squares and roots of 30128726160

• 30128726160 squared (30128726160²) is 907740140024268345600
• 30128726160 cubed (30128726160³) is 27349054103231236738938640896000
• The square root of 30128726160 is 173576.2834030041
• The cube root of 30128726160 is 3111.6704101529

Scales and comparisons

• 30,128,726,160 seconds is equal to 958 years, 2 hours, 36 minutes.
• To count from 1 to 30,128,726,160 would take you about one thousand, nine hundred sixteen 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 30128726160 cubic inches would be around 259.3 feet tall.

Recreational maths with 30128726160

• 30128726160 backwards is 06162782103
• 30128726160 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30128726160's digits is 36
• More coming soon!