29947138452

Names of 29947138452

• Cardinal: 29947138452 can be written as Twenty-nine billion, nine hundred forty-seven million, one hundred thirty-eight thousand, four hundred fifty-two.

Scientific notation

• Scientific notation: 2.9947138452 × 10¹⁰

Factors of 29947138452

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1205

Divisors of 29947138452

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 7 9 11 12 14 18 21 22 27 28 33 36 42 44 54 63 66 77 84 99 108 121 126 132 154 189 198 231 242 252 297 308 363 378 396 443 462 484 594 693 726 739 756 847 886 924 1089 1188 1329 1386 1452 1478 1694 1772 2079 2178 2217 2541 2658 2772 2956 3101 3267 3388 3987 4158 4356 4434 4873 5082 5173 5316 6202 6534 6651 7623 7974 8129 8316 8868 9303 9746 10164 10346 11961 12404 13068 13302 14619 15246 15519 15948 16258 18606 19492 19953 20692 22869 23922 24387 26604 27909 29238 30492 31038 32516 34111 37212 39906 43857 45738 46557 47844 48774 53603 55818 56903 58476 62076 68222 73161 79812 83727 87714 89419 91476 93114 97548 102333 107206 111636 113806 131571 136444 139671 146322 160809 167454 170709 175428 178838 186228 204666 214412 219483 227612 263142 268257 279342 292644 306999 321618 327377 334908 341418 357676 375221 409332 438966 482427 512127 526284 536514 558684 613998 625933 643236 654754 682836 750442 804771 877932 920997 964854 982131 1024254 1073028 1125663 1227996 1251866 1309508 1447281 1500884 1536381 1609542 1841994 1877799 1929708 1964262 2048508 2251326 2291639 2414313 2503732 2894562 2946393 3072762 3219084 3376989 3601147 3683988 3755598 3928524 4502652 4583278 4828626 5633397 5789124 5892786 6145524 6753978 6874917 7202294 7511196 8839179 9166556 9657252 10130967 10803441 11266794 11785572 13507956 13749834 14404588 16900191 17678358 20261934 20624751 21606882 22533588 25208029 27499668 32410323 33800382 35356716 39612617 40523868 41249502 43213764 50416058 61874253 64820646 67600764 75624087 79225234 82499004 97230969 100832116 118837851 123748506 129641292 151248174 158450468 194461938 226872261 237675702 247497012 277288319 302496348 356513553 388923876 453744522 475351404 554576638 680616783 713027106 831864957 907489044 1069540659 1109153276 1361233566 1426054212 1663729914 2139081318 2495594871 2722467132 3327459828 4278162636 4991189742 7486784613 9982379484 14973569226 29947138452
• Sum of all divisors σ(n): 97884595200
• Sum of proper divisors (its aliquot sum) s(n): 67937456748
• 29947138452 is an abundant number, because the sum of its proper divisors (67937456748) is greater than itself. Its abundance is 37990318296

Bases of 29947138452

• Binary: 11011111000111111010001000110010100₂
• Hexadecimal: 0x6F8FD1194
• Base-36: DR9R3X0

Squares and roots of 29947138452

• 29947138452 squared (29947138452²) is 896831101463256956304
• 29947138452 cubed (29947138452³) is 26857525163579815861288002201408
• The square root of 29947138452 is 173052.4153313093
• The cube root of 29947138452 is 3105.4063982987

Scales and comparisons

• 29,947,138,452 seconds is equal to 952 years, 11 weeks, 5 days, 9 hours, 34 minutes, 12 seconds.
• To count from 1 to 29,947,138,452 would take you about one thousand, nine hundred four 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 29947138452 cubic inches would be around 258.8 feet tall.

Recreational maths with 29947138452

• 29947138452 backwards is 25483174992
• 29947138452 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 29947138452's digits is 54
• More coming soon!