28960909488072

Names of 28960909488072

• Cardinal: 28960909488072 can be written as Twenty-eight trillion, nine hundred sixty billion, nine hundred nine million, four hundred eighty-eight thousand and seventy-two.

Scientific notation

• Scientific notation: 2.8960909488072 × 10¹³

Factors of 28960909488072

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 27933

Divisors of 28960909488072

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 27 31 36 47 54 62 72 93 94 107 108 124 141 186 188 214 216 248 279 282 321 372 376 423 428 558 564 642 744 837 846 856 961 963 1116 1128 1269 1284 1457 1674 1692 1922 1926 2232 2538 2568 2883 2889 2914 3317 3348 3384 3844 3852 4371 5029 5076 5766 5778 5828 6634 6696 7688 7704 8649 8742 9951 10058 10152 11532 11556 11656 13113 13268 15087 17298 17484 19902 20116 23064 23112 25947 26226 26536 27743 29853 30174 34596 34968 39339 39804 40232 45167 45261 51894 52452 55486 59706 60348 69192 78678 79608 83229 89559 90334 90522 102827 103788 104904 110972 119412 120696 135501 135783 155899 157356 166458 179118 180668 181044 205654 207576 221944 238824 249687 271002 271566 308481 311798 314712 332916 358236 361336 362088 406503 411308 467697 499374 542004 543132 616962 623596 665832 716472 749061 813006 822616 860033 925443 935394 998748 1084008 1086264 1219509 1233924 1247192 1303921 1403091 1498122 1626012 1720066 1850886 1870788 1997496 2439018 2467848 2580099 2607842 2776329 2806182 2968501 2996244 3252024 3440132 3701772 3741576 3911763 4209273 4832869 4878036 5160198 5215684 5552658 5612364 5937002 5992488 6880264 7403544 7740297 7823526 8418546 8905503 9665738 9756072 10320396 10431368 11105316 11224728 11735289 11874004 14498607 15480594 15647052 16837092 17811006 19331476 20640792 22210632 23220891 23470578 23748008 26661023 26716509 28997214 30961188 31294104 33674184 35205867 35622012 38662952 40421551 43495821 46441782 46941156 53322046 53433018 57994428 61922376 70411734 71244024 79983069 80149527 80843102 86991642 92023531 92883564 93882312 106644092 106866036 115988856 121264653 130487463 139519547 140823468 159966138 160299054 161686204 173983284 184047062 185767128 213288184 213732072 239949207 242529306 260974926 276070593 279039094 281646936 319932276 320598108 323372408 347966568 363793959 368094124 418558641 479898414 485058612 521949852 552141186 558078188 639864552 641196216 719847621 727587918 736188248 828211779 837117282 959796828 970117224 1043899704 1091381877 1104282372 1116156376 1253068081 1255675923 1439695242 1455175836 1656423558 1674234564 1919593656 2182763754 2208564744 2484635337 2506136162 2511351846 2852729461 2879390484 2910351672 3312847116 3348469128 3759204243 3767027769 4325105957 4365527508 4969270674 5012272324 5022703692 5705458922 5758780968 6625694232 7518408486 7534055538 8558188383 8650211914 8731055016 9938541348 10024544648 10045407384 11277612729 11410917844 12975317871 15036816972 15068111076 17116376766 17300423828 19877082696 22555225458 22821835688 25674565149 25950635742 30073633944 30136222152 33832838187 34232753532 34600847656 38925953613 45110450916 51349130298 51901271484 67665676374 68465507064 77023695447 77851907226 90220901832 102698260596 103802542968 116777860839 134078284667 135331352748 154047390894 155703814452 205396521192 233555721678 268156569334 270662705496 308094781788 311407628904 402234854001 467111443356 536313138668 616189563576 804469708002 934222886712 1072626277336 1206704562003 1608939416004 2413409124006 3217878832008 3620113686009 4826818248012 7240227372018 9653636496024 14480454744036 28960909488072
• Sum of all divisors σ(n): 85690873036800
• Sum of proper divisors (its aliquot sum) s(n): 56729963548728
• 28960909488072 is an abundant number, because the sum of its proper divisors (56729963548728) is greater than itself. Its abundance is 27769054060656

Bases of 28960909488072

• Binary: 110100101011011111100101110001110111111001000₂
• Hexadecimal: 0x1A56FCB8EFC8
• Base-36: A9KGHRDU0

Squares and roots of 28960909488072

• 28960909488072 squared (28960909488072²) is 838734278376298793110277184
• 28960909488072 cubed (28960909488072³) is 24290507520599373819753469041519461749248
• The square root of 28960909488072 is 5381534.1203110475
• The cube root of 28960909488072 is 30709.3576315543

Scales and comparisons

• 28,960,909,488,072 seconds is equal to 920,867 years, 17 weeks, 4 days, 16 hours, 1 minute, 12 seconds.
• To count from 1 to 28,960,909,488,072 would take you about two million, three hundred two thousand, one hundred sixty-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 28960909488072 cubic inches would be around 2559.1 feet tall.

Recreational maths with 28960909488072

• 28960909488072 backwards is 27088490906982
• 28960909488072 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 28960909488072's digits is 72
• More coming soon!