30521528268

Names of 30521528268

• Cardinal: 30521528268 can be written as Thirty billion, five hundred twenty-one million, five hundred twenty-eight thousand, two hundred sixty-eight.

Scientific notation

• Scientific notation: 3.0521528268 × 10¹⁰

Factors of 30521528268

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 264

Divisors of 30521528268

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 7 11 12 14 21 22 28 29 31 33 42 44 49 58 62 66 77 84 87 93 98 116 124 132 147 154 174 181 186 196 203 217 231 294 308 319 341 348 362 372 406 434 462 539 543 588 609 638 651 682 724 812 841 868 899 924 957 1023 1078 1086 1218 1267 1276 1302 1364 1421 1519 1617 1682 1798 1914 1991 2046 2156 2172 2233 2387 2436 2523 2534 2604 2697 2842 3038 3234 3364 3596 3801 3828 3982 4092 4263 4466 4557 4774 5046 5068 5249 5394 5611 5684 5887 5973 6076 6293 6468 6699 7161 7602 7964 8526 8869 8932 9114 9251 9548 9889 10092 10498 10788 11222 11774 11946 12586 13398 13937 14322 15204 15631 15747 16709 16833 17052 17661 17738 18228 18502 18879 19778 20996 22444 23548 23892 25172 26071 26607 26796 27753 27874 28644 29667 31262 31494 33418 33666 35322 35476 36743 37004 37758 39277 39556 41209 41811 44051 46893 50127 52142 53214 55506 55748 57739 59334 61721 62524 62988 64757 66836 67332 69223 70644 73486 75516 78213 78554 82418 83622 88102 93786 97559 100254 104284 106428 110229 111012 115478 117831 118668 123442 123627 129514 132153 138446 146972 152221 156426 157108 162719 164836 167244 173217 176204 182497 185163 187572 194271 195118 200508 207669 220458 230956 235662 246884 247254 257201 259028 264306 274939 276892 286781 292677 304442 312852 325438 346434 364994 370326 388542 390236 404173 415338 432047 440916 453299 456663 471324 484561 488157 494508 514402 528612 547491 549878 573562 585354 608884 650876 692868 729988 740652 771603 777084 808346 824817 830676 860343 864094 906598 913326 969122 976314 1028804 1065547 1094982 1099756 1139033 1147124 1170708 1212519 1277479 1296141 1359897 1453683 1543206 1616692 1649634 1674431 1720686 1728188 1789909 1813196 1826652 1938244 1952628 2007467 2131094 2189964 2278066 2425038 2554958 2592282 2719794 2829211 2907366 3024329 3086412 3196641 3299268 3348862 3417099 3441372 3579818 3832437 4014934 4262188 4556132 4718851 4850076 5023293 5109916 5184564 5369727 5439588 5658422 5814732 6022401 6048658 6393282 6697724 6834198 7159636 7458829 7664874 7973231 8029868 8487633 9072987 9437702 10046586 10739454 11316844 11721017 12044802 12097316 12529363 12786564 13668396 14052269 14156553 14917658 15329748 15946462 16975266 18145974 18875404 20093172 21478908 22376487 23442034 23919693 24089604 25058726 28104538 28313106 29835316 31892924 33031957 33950532 35163051 36291948 37588089 42156807 44752974 46884068 47839386 50117452 51907361 56209076 56626212 66063914 70326102 75176178 82047119 84313614 87705541 89505948 95678772 99095871 103814722 132127828 140652204 150352356 155722083 164094238 168627228 175411082 198191742 207629444 231223699 246141357 263116623 311444166 328188476 350822164 363351527 396383484 462447398 492282714 526233246 622888332 693671097 726703054 924894796 984565428 1052466492 1090054581 1387342194 1453406108 2180109162 2543460689 2774684388 4360218324 5086921378 7630382067 10173842756 15260764134 30521528268
• Sum of all divisors σ(n): 97152427008
• Sum of proper divisors (its aliquot sum) s(n): 66630898740
• 30521528268 is an abundant number, because the sum of its proper divisors (66630898740) is greater than itself. Its abundance is 36109370472

Bases of 30521528268

• Binary: 11100011011001110011000111111001100₂
• Hexadecimal: 0x71B398FCC
• Base-36: E0RQ9XO

Squares and roots of 30521528268

• 30521528268 squared (30521528268²) is 931563687814323079824
• 30521528268 cubed (30521528268³) is 28432747431067189016133036464832
• The square root of 30521528268 is 174704.1163453225
• The cube root of 30521528268 is 3125.1348257307

Scales and comparisons

• 30,521,528,268 seconds is equal to 970 years, 25 weeks, 3 days, 10 hours, 17 minutes, 48 seconds.
• To count from 1 to 30,521,528,268 would take you about one thousand, nine hundred forty 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 30521528268 cubic inches would be around 260.4 feet tall.

Recreational maths with 30521528268

• 30521528268 backwards is 86282512503
• 30521528268 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30521528268's digits is 42
• More coming soon!