15442730028

Names of 15442730028

• Cardinal: 15442730028 can be written as Fifteen billion, four hundred forty-two million, seven hundred thirty thousand and twenty-eight.

Scientific notation

• Scientific notation: 1.5442730028 × 10¹⁰

Factors of 15442730028

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 109

Divisors of 15442730028

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 3 4 6 9 11 12 17 18 22 27 29 33 34 36 44 47 51 54 58 66 68 81 87 94 99 102 108 116 121 132 141 153 162 174 187 188 198 204 242 261 282 289 297 306 319 324 348 363 374 396 423 459 484 493 517 522 561 564 578 594 612 638 726 748 783 799 846 867 891 918 957 986 1034 1044 1089 1122 1156 1188 1269 1276 1363 1377 1452 1479 1551 1566 1598 1683 1692 1734 1782 1836 1914 1972 2057 2068 2178 2244 2349 2397 2538 2601 2726 2754 2871 2958 3102 3132 3179 3196 3267 3366 3468 3509 3564 3807 3828 4089 4114 4356 4437 4653 4698 4794 5049 5076 5202 5423 5452 5508 5687 5742 5916 6171 6204 6358 6534 6732 7018 7191 7614 7803 8178 8228 8381 8613 8789 8874 9306 9396 9537 9588 9801 10098 10404 10527 10846 11374 11484 12267 12342 12716 13068 13311 13583 13959 14036 14382 14993 15147 15228 15606 16269 16356 16762 17061 17226 17578 17748 18513 18612 19074 19602 20196 21054 21573 21692 22748 23171 23409 24534 24684 25143 25839 26367 26622 27166 27918 28611 28764 29986 30294 31212 31581 32538 33524 34122 34452 34969 35156 36801 37026 38148 39204 39933 40749 41877 42108 43146 44979 46342 46818 48807 49068 50286 51183 51678 52734 53244 54332 55539 55836 57222 59653 59972 60588 63162 64719 65076 68244 69513 69938 73602 74052 75429 79101 79866 81498 83754 85833 86292 89958 92191 92684 93636 94743 96679 97614 100572 102366 103356 104907 105468 110403 111078 114444 119306 122247 126324 129438 134937 139026 139876 146421 147204 149413 150858 153549 158202 159732 162996 164923 166617 167508 171666 178959 179916 184382 189486 193358 195228 204732 208539 209814 220806 222156 226287 237303 238612 244494 254881 257499 258876 269874 276573 278052 284229 290037 292842 298826 301716 307098 314721 316404 329846 333234 343332 357918 366741 368764 378972 386716 393907 404811 417078 419628 439263 441612 448239 452574 460647 474606 488988 494769 509762 514998 536877 539748 553146 568458 580074 585684 597652 614196 625617 629442 659692 666468 678861 711909 715836 733482 764643 787814 809622 829719 834156 870111 878526 896478 905148 921294 944163 949212 989538 1014101 1019524 1029996 1073754 1100223 1106292 1136916 1160148 1181721 1214433 1251234 1258884 1344717 1357722 1423818 1466964 1484307 1529286 1575628 1610631 1619244 1643543 1659438 1740222 1757052 1792956 1842588 1876851 1888326 1979076 2028202 2147508 2200446 2293929 2363442 2428866 2489157 2502468 2610333 2689434 2715444 2803691 2832489 2847636 2968614 3042303 3058572 3221262 3287086 3318876 3480444 3545163 3753702 3776652 4034151 4056404 4332977 4400892 4452921 4587858 4726884 4831893 4857732 4930629 4978314 5220666 5378868 5607382 5664978 5937228 6084606 6442524 6574172 6881787 7090326 7467471 7507404 7830999 8068302 8411073 8665954 8905842 9126909 9175716 9663786 9861258 9956628 10441332 10635489 11214764 11329956 12102453 12169212 12998931 13358763 13763574 14180652 14791887 14934942 15661998 16136604 16822146 17331908 17811684 18253818 19327572 19722516 20645361 21270978 24204906 25233219 25997862 26717526 27380727 27527148 29583774 29869884 31323996 31906467 33644292 36507636 38996793 41290722 42541956 44375661 47662747 48409812 50466438 51995724 53435052 54761454 59167548 63812934 75699657 77993586 82142181 82581444 88751322 95325494 100932876 109522908 116990379 127625868 133126983 142988241 151399314 155987172 164284362 177502644 190650988 227098971 233980758 266253966 285976482 302798628 328568724 350971137 428964723 454197942 467961516 532507932 571952964 701942274 857929446 908395884 1286894169 1403884548 1715858892 2573788338 3860682507 5147576676 7721365014 15442730028
• Sum of all divisors σ(n): 49800754080
• Sum of proper divisors (its aliquot sum) s(n): 34358024052
• 15442730028 is an abundant number, because the sum of its proper divisors (34358024052) is greater than itself. Its abundance is 18915294024

Bases of 15442730028

• Binary: 1110011000011101010101110000101100₂
• Hexadecimal: 0x398755C2C
• Base-36: 73E7AR0

Squares and roots of 15442730028

• 15442730028 squared (15442730028²) is 238477910717692880784
• 15442730028 cubed (15442730028³) is 3682749992854818880964900981952
• The square root of 15442730028 is 124268.7813893739
• The cube root of 15442730028 is 2490.2408882933

Scales and comparisons

• 15,442,730,028 seconds is equal to 491 years, 1 week, 4 days, 7 hours, 13 minutes, 48 seconds.
• To count from 1 to 15,442,730,028 would take you about nine hundred eighty-two 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 15442730028 cubic inches would be around 207.5 feet tall.

Recreational maths with 15442730028

• 15442730028 backwards is 82003724451
• 15442730028 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 15442730028's digits is 36
• More coming soon!