30478476028

Names of 30478476028

• Cardinal: 30478476028 can be written as Thirty billion, four hundred seventy-eight million, four hundred seventy-six thousand and twenty-eight.

Scientific notation

• Scientific notation: 3.0478476028 × 10¹⁰

Factors of 30478476028

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 454

Divisors of 30478476028

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 7 11 13 14 22 26 28 29 44 52 58 61 77 91 116 122 143 154 169 182 203 244 286 308 319 331 338 364 377 406 427 572 638 662 671 676 754 793 812 854 1001 1183 1276 1324 1342 1508 1586 1708 1769 1859 2002 2233 2317 2366 2639 2684 3172 3538 3641 3718 4004 4147 4303 4466 4634 4697 4732 4901 5278 5551 7076 7282 7436 8294 8606 8723 8932 9268 9394 9599 9802 10309 10556 11102 12383 13013 14564 16588 17212 17446 18788 19198 19459 19604 20191 20618 22204 22997 24766 25487 26026 29029 30121 34307 34892 38396 38918 40382 41236 45994 47333 49532 50974 52052 53911 55939 58058 60242 61061 67193 68614 72163 77836 80764 91988 94666 101948 105589 107822 111878 113399 116116 120484 122122 124787 134386 136213 137228 141337 144326 160979 189332 211178 215644 222101 223756 226798 244244 249574 252967 262483 268772 272426 282674 288652 298961 321958 331331 377377 391573 422356 444202 453596 499148 505934 524966 544852 565348 585539 597922 615329 643916 662662 739123 754754 783146 793793 873509 888404 1011868 1049932 1171078 1195844 1230658 1325324 1372657 1478246 1509508 1554707 1566292 1587586 1622231 1747018 1770769 1837381 2092727 2342156 2461316 2745314 2887313 2956492 3109414 3175172 3244462 3288571 3412279 3494036 3541538 3674762 4098773 4185454 4307303 5490628 5774626 6218828 6440929 6488924 6577142 6824558 7083076 7349524 7612007 8197546 8370908 8614606 9608599 11355617 11549252 12881858 13154284 13649116 15224014 16395092 17229212 17844541 19217198 20211191 22711234 23019997 23885953 25763716 30448028 35689082 37535069 38434396 40422382 45086503 45422468 46039994 47771906 53284049 71378164 75070138 80844764 83732077 90173006 92079988 95543812 98956091 106568098 124911787 150140276 167464154 180346012 197912182 213136196 249823574 262745483 334928308 395824364 499647148 525490966 586124539 692692637 1050981932 1088517001 1172249078 1385385274 2177034002 2344498156 2770770548 4354068004 7619619007 15239238014 30478476028
• Sum of all divisors σ(n): 75940139520
• Sum of proper divisors (its aliquot sum) s(n): 45461663492
• 30478476028 is an abundant number, because the sum of its proper divisors (45461663492) is greater than itself. Its abundance is 14983187464

Bases of 30478476028

• Binary: 11100011000101010001010001011111100₂
• Hexadecimal: 0x718A8A2FC
• Base-36: E023IM4

Squares and roots of 30478476028

• 30478476028 squared (30478476028²) is 928937500989370656784
• 30478476028 cubed (30478476028³) is 28312599355414759845597759573952
• The square root of 30478476028 is 174580.8581374259
• The cube root of 30478476028 is 3123.6647446401

Scales and comparisons

• 30,478,476,028 seconds is equal to 969 years, 6 weeks, 2 days, 3 hours, 20 minutes, 28 seconds.
• To count from 1 to 30,478,476,028 would take you about one thousand, nine hundred thirty-eight 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 30478476028 cubic inches would be around 260.3 feet tall.

Recreational maths with 30478476028

• 30478476028 backwards is 82067487403
• The number of decimal digits it has is: 11
• The sum of 30478476028's digits is 49
• More coming soon!