30285209240

Names of 30285209240

• Cardinal: 30285209240 can be written as Thirty billion, two hundred eighty-five million, two hundred nine thousand, two hundred forty.

Scientific notation

• Scientific notation: 3.028520924 × 10¹⁰

Factors of 30285209240

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 235

Divisors of 30285209240

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 4 5 8 10 11 13 20 22 26 29 40 41 44 52 55 58 61 65 73 82 88 104 110 116 122 130 143 145 146 164 205 220 232 244 260 286 290 292 305 319 328 365 377 410 440 451 488 520 533 572 580 584 610 638 671 715 730 754 793 803 820 902 949 1066 1144 1160 1189 1220 1276 1342 1430 1460 1508 1586 1595 1606 1640 1769 1804 1885 1898 2117 2132 2255 2378 2440 2501 2552 2665 2684 2860 2920 2993 3016 3172 3190 3212 3355 3538 3608 3770 3796 3965 4015 4147 4234 4264 4453 4510 4745 4756 5002 5330 5368 5720 5863 5945 5986 6344 6380 6424 6710 7076 7540 7592 7930 8030 8294 8468 8723 8845 8906 9020 9490 9512 10004 10439 10585 10660 11726 11890 11972 12505 12760 13079 13420 14152 14965 15080 15457 15860 16060 16588 16936 17446 17690 17812 18040 18980 19459 20008 20735 20878 21170 21320 22265 22997 23287 23452 23780 23944 25010 26158 26840 27511 27521 29315 29930 30914 31720 32120 32513 32923 33176 34892 35380 35624 37960 38909 38918 41470 41756 42340 43615 44530 45994 46574 46904 47560 48983 50020 52195 52316 55022 55042 57889 58630 59860 61828 65026 65395 65846 69784 70760 72529 77285 77818 77836 82940 83512 84680 86797 87230 89060 91988 93148 97295 97966 100040 104390 104632 110044 110084 114985 115778 116435 117260 119720 123656 129137 130052 130790 131692 137555 137605 145058 154570 155636 155672 162565 164615 165880 170027 173594 174460 178120 182573 183976 186296 194545 194590 195932 208780 220088 220168 229970 231556 232870 234520 244915 252967 258274 260104 261580 263384 275110 275210 289445 290116 302731 309140 311272 325130 329230 340054 347188 348920 357643 362645 365146 389090 389180 391864 417560 427999 433985 459940 463112 465740 489830 505934 516548 523160 550220 550420 578890 580232 605462 618280 636779 645685 650260 658460 680108 694376 715286 725290 730292 778180 778360 797819 850135 855998 867970 912865 919880 931480 942877 954767 979660 1011868 1033096 1100440 1100840 1128361 1157780 1210924 1264835 1273558 1291370 1300520 1316920 1360216 1420507 1430572 1450580 1460584 1513655 1556360 1595638 1678781 1700270 1711996 1735940 1788215 1825730 1885754 1909534 1959320 2008303 2023736 2139995 2256722 2315560 2373449 2421848 2529670 2547116 2582740 2841014 2861144 2901160 3027310 3183895 3191276 3357562 3400540 3423992 3471880 3576430 3651460 3771508 3819068 3989095 4016606 4279990 4513444 4714385 4746898 4773835 5059340 5094232 5165480 5294617 5641805 5682028 6054620 6367790 6382552 6715124 6801080 7102535 7152860 7302920 7543016 7638136 7978190 8033212 8393905 8559980 9026888 9428770 9493796 9547670 10041515 10118680 10371647 10589234 11283610 11364056 11867245 12109240 12411971 12735580 13430248 14205070 14305720 15956380 16066424 16787810 17119960 18466591 18857540 18987592 19095340 20083030 20743294 21178468 22567220 23734490 24823942 25471160 26107939 26473085 28410140 31912760 33575620 36933182 37715080 38190680 40166060 41486588 42356936 45134440 47468980 49647884 51858235 52215878 52946170 56820280 58240787 62059855 67151240 68830021 73866364 80332120 82973176 92332955 94937960 99295768 103716470 104431756 105892340 116481574 124119710 130539695 137660042 147732728 184665910 207432940 208863512 211784680 232963148 248239420 261079390 275320084 291203935 344150105 369331820 414865880 465926296 496478840 522158780 550640168 582407870 688300210 738663640 757130231 1044317560 1164815740 1376600420 1514260462 2329631480 2753200840 3028520924 3785651155 6057041848 7571302310 15142604620 30285209240
• Sum of all divisors σ(n): 87406905600
• Sum of proper divisors (its aliquot sum) s(n): 57121696360
• 30285209240 is an abundant number, because the sum of its proper divisors (57121696360) is greater than itself. Its abundance is 26836487120

Bases of 30285209240

• Binary: 11100001101001000111001111010011000₂
• Hexadecimal: 0x70D239E98
• Base-36: DWV1508

Squares and roots of 30285209240

• 30285209240 squared (30285209240²) is 917193898710581377600
• 30285209240 cubed (30285209240³) is 27777409136101323222663449024000
• The square root of 30285209240 is 174026.4613212599
• The cube root of 30285209240 is 3117.0482588941

Scales and comparisons

• 30,285,209,240 seconds is equal to 962 years, 50 weeks, 5 days, 6 hours, 7 minutes, 20 seconds.
• To count from 1 to 30,285,209,240 would take you about one thousand, nine hundred twenty-five 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 30285209240 cubic inches would be around 259.8 feet tall.

Recreational maths with 30285209240

• 30285209240 backwards is 04290258203
• The number of decimal digits it has is: 11
• The sum of 30285209240's digits is 35
• More coming soon!