28709676747248

Names of 28709676747248

• Cardinal: 28709676747248 can be written as Twenty-eight trillion, seven hundred nine billion, six hundred seventy-six million, seven hundred forty-seven thousand, two hundred forty-eight.

Scientific notation

• Scientific notation: 2.8709676747248 × 10¹³

Factors of 28709676747248

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 362

Divisors of 28709676747248

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 4 7 8 14 16 17 28 34 49 56 68 79 98 112 119 136 158 196 238 257 272 289 316 392 476 514 553 578 632 784 833 952 1028 1106 1156 1264 1343 1666 1799 1904 2023 2056 2212 2312 2686 3332 3598 3871 4046 4112 4369 4424 4624 5372 6241 6664 7196 7742 8092 8738 8848 9401 10744 12482 12593 13328 14161 14392 15484 16184 17476 18802 20303 21488 22831 24964 25186 28322 28784 30583 30968 32368 34952 37604 40606 43687 45662 49928 50372 56644 61166 61936 65807 69904 74273 75208 81212 87374 91324 99856 100744 106097 113288 122332 131614 142121 148546 150416 159817 162424 174748 182648 201488 212194 214081 226576 244664 263228 284242 297092 305809 319634 324848 345151 349496 365296 424388 428162 489328 493039 519911 526456 568484 594184 611618 639268 690302 698992 742679 848776 856324 986078 994847 1039822 1052912 1118719 1136968 1188368 1223236 1278536 1380604 1485358 1603937 1697552 1712648 1803649 1972156 1989694 2079644 2237438 2273936 2416057 2446472 2557072 2761208 2970716 3207874 3425296 3451273 3607298 3639377 3944312 3979388 4159288 4474876 4832114 4892944 5198753 5522416 5867567 5941432 6415748 6902546 7214596 7278754 7888624 7958776 8318576 8381663 8949752 9664228 10397506 11227559 11735134 11882864 12625543 12831496 13805092 14429192 14557508 15917552 16763326 16912399 17899504 19328456 20795012 22455118 23470268 24158911 25251086 25662992 27266929 27610184 28858384 29115016 33526652 33824798 38656912 41072969 41590024 44910236 46940536 48317822 50502172 54533858 55220368 58230032 58671641 67053304 67649596 78592913 82145938 83180048 88378801 89820472 93881072 96635644 101004344 109067716 117343282 126711023 134106608 135299192 142488271 157185826 164291876 176757602 179640944 190868503 193271288 202008688 218135432 234686564 253422046 270598384 284976542 287510783 314371652 328583752 353515204 381737006 386542576 410701487 436270864 463537793 469373128 506844092 569953084 575021566 628743304 657167504 707030408 763474012 821402974 886977161 927075586 938746256 997417897 1013688184 1139906168 1150043132 1257486608 1336079521 1414060816 1526948024 1642805948 1773954322 1854151172 1994835794 2027376368 2154087391 2279812336 2300086264 2672159042 3053896048 3244764551 3285611896 3547908644 3708302344 3989671588 4308174782 4600172528 5344318084 6208840127 6489529102 6571223792 6981925279 7095817288 7416604688 7979343176 8616349564 10688636168 12417680254 12979058204 13963850558 14191634576 15078611737 15958686352 17232699128 21377272336 22713351857 24835360508 25958116408 27927701116 30157223474 34465398256 36619485647 45426703714 49670721016 51916232816 55855402232 60314446948 73238971294 90853407428 99341442032 105550282159 111710804464 120628893896 146477942588 181706814856 211100564318 241257787792 256336399529 292955885176 363413629712 422201128636 512672799058 585911770352 844402257272 1025345598116 1688804514544 1794354796703 2050691196232 3588709593406 4101382392464 7177419186812 14354838373624 28709676747248
• Sum of all divisors σ(n): 69888928518720
• Sum of proper divisors (its aliquot sum) s(n): 41179251771472
• 28709676747248 is an abundant number, because the sum of its proper divisors (41179251771472) is greater than itself. Its abundance is 12469575024224

Bases of 28709676747248

• Binary: 110100001110001111110000101011000100111110000₂
• Hexadecimal: 0x1A1C7E1589F0
• Base-36: A6D1K9UCW

Squares and roots of 28709676747248

• 28709676747248 squared (28709676747248²) is 824245538931472501675573504
• 28709676747248 cubed (28709676747248³) is 23663822983083792201480136346093653716992
• The square root of 28709676747248 is 5358141.1652967861
• The cube root of 28709676747248 is 30620.2994969513

Scales and comparisons

• 28,709,676,747,248 seconds is equal to 912,878 years, 47 weeks, 4 days, 7 hours, 34 minutes, 8 seconds.
• To count from 1 to 28,709,676,747,248 would take you about two million, two hundred eighty-two thousand, one hundred ninety-seven 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 28709676747248 cubic inches would be around 2551.7 feet tall.

Recreational maths with 28709676747248

• 28709676747248 backwards is 84274767690782
• The number of decimal digits it has is: 14
• The sum of 28709676747248's digits is 77
• More coming soon!