27984974472

Names of 27984974472

• Cardinal: 27984974472 can be written as Twenty-seven billion, nine hundred eighty-four million, nine hundred seventy-four thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 2.7984974472 × 10¹⁰

Factors of 27984974472

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 56

Divisors of 27984974472

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 18 21 24 26 27 28 31 36 39 42 49 52 54 56 62 63 72 78 81 84 91 93 98 104 108 117 124 126 147 156 162 168 182 186 189 196 216 217 234 243 248 252 273 279 294 312 324 351 364 372 378 392 403 434 441 468 486 504 546 558 567 588 637 648 651 702 728 729 744 756 806 819 837 868 882 936 972 1053 1092 1116 1134 1176 1209 1274 1302 1323 1404 1458 1512 1519 1612 1638 1674 1701 1736 1764 1911 1944 1953 2106 2184 2187 2232 2268 2418 2457 2511 2548 2604 2646 2808 2821 2916 3038 3159 3224 3276 3348 3402 3528 3627 3822 3906 3969 4212 4374 4536 4557 4836 4914 5022 5096 5103 5208 5292 5642 5733 5832 5859 6076 6318 6552 6561 6696 6804 7254 7371 7533 7644 7812 7938 8424 8463 8748 9114 9477 9672 9828 10044 10206 10584 10881 11284 11466 11718 11907 12152 12636 13122 13608 13671 14508 14742 15066 15288 15309 15624 15876 16926 17199 17496 17577 18228 18954 19656 19683 19747 20088 20412 21762 22113 22568 22599 22932 23436 23814 25272 25389 26244 27342 28431 29016 29484 30132 30618 31752 32643 33852 34398 35154 35721 36456 37908 39366 39494 40824 41013 43524 44226 45198 45864 45927 46872 47628 50778 51597 52488 52731 54684 56862 58968 59049 59241 60264 61236 65286 66339 67704 67797 68796 70308 71442 75816 76167 78732 78988 82026 85293 87048 88452 90396 91854 95256 97929 101556 103194 105462 107163 109368 113724 118098 118482 122472 123039 130572 132678 135594 137592 137781 140616 142884 152334 154791 157464 157976 158193 164052 170586 176904 177147 177723 180792 183708 195858 199017 203112 203391 206388 210924 214326 227448 228501 236196 236964 246078 255879 261144 265356 271188 275562 285768 293787 304668 309582 316386 321489 328104 341172 354294 355446 367416 369117 391716 398034 406782 412776 413343 421848 428652 457002 464373 472392 473928 474579 492156 511758 530712 533169 542376 551124 587574 597051 609336 610173 619164 632772 642978 682344 685503 708588 710892 738234 767637 783432 796068 813564 826686 857304 881361 914004 928746 949158 964467 984312 1023516 1066338 1102248 1107351 1175148 1194102 1220346 1238328 1240029 1265544 1285956 1371006 1393119 1417176 1421784 1423737 1476468 1535274 1592136 1599507 1627128 1653372 1762722 1791153 1828008 1830519 1857492 1898316 1928934 2047032 2056509 2132676 2214702 2302911 2350296 2388204 2440692 2480058 2571912 2644083 2742012 2786238 2847474 2893401 2952936 3070548 3199014 3306744 3322053 3525444 3582306 3661038 3714984 3796632 3857868 4113018 4179357 4265352 4271211 4429404 4605822 4776408 4798521 4881384 4960116 5288166 5373459 5484024 5491557 5572476 5694948 5786802 6141096 6169527 6398028 6644106 7050888 7164612 7322076 7715736 7932249 8226036 8358714 8542422 8680203 8858808 9211644 9597042 9920232 9966159 10576332 10746918 10983114 11144952 11389896 11573604 12339054 12538071 12796056 12813633 13288212 14329224 14395563 14644152 15864498 16120377 16452072 16717428 17084844 17360406 18423288 18508581 19194084 19932318 21152664 21493836 21966228 23147208 23796747 24678108 25076142 25627266 26576424 28791126 29898477 31728996 32240754 33434856 34169688 34720812 37017162 37614213 38388168 38440899 39864636 42987672 43186689 43932456 47593494 49356216 50152284 51254532 55525743 57582252 59796954 63457992 64481508 69441624 71390241 74034324 75228426 76881798 79729272 86373378 89695431 95186988 100304568 102509064 111051486 112842639 115164504 119593908 128963016 129560067 142780482 148068648 150456852 153763596 166577229 172746756 179390862 190373976 222102972 225685278 239187816 259120134 269086293 285560964 300913704 307527192 333154458 345493512 358781724 388680201 444205944 451370556 499731687 518240268 538172586 571121928 666308916 717563448 777360402 902741112 999463374 1036480536 1076345172 1166040603 1332617832 1554720804 1998926748 2152690344 2332081206 3109441608 3498121809 3997853496 4664162412 6996243618 9328324824 13992487236 27984974472
• Sum of all divisors σ(n): 101781388800
• Sum of proper divisors (its aliquot sum) s(n): 73796414328
• 27984974472 is an abundant number, because the sum of its proper divisors (73796414328) is greater than itself. Its abundance is 45811439856

Bases of 27984974472

• Binary: 11010000100000010001101001010001000₂
• Hexadecimal: 0x68408D288
• Base-36: CUTJ4I0

Squares and roots of 27984974472

• 27984974472 squared (27984974472²) is 783158796198491678784
• 27984974472 cubed (27984974472³) is 21916678919137040275674664002048
• The square root of 27984974472 is 167287.1019295871
• The cube root of 27984974472 is 3036.0457038223

Scales and comparisons

• 27,984,974,472 seconds is equal to 889 years, 43 weeks, 3 days, 4 hours, 1 minute, 12 seconds.
• To count from 1 to 27,984,974,472 would take you about one thousand, seven hundred seventy-nine 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 27984974472 cubic inches would be around 253 feet tall.

Recreational maths with 27984974472

• 27984974472 backwards is 27447948972
• 27984974472 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 27984974472's digits is 63
• More coming soon!