40017238272

Names of 40017238272

• Cardinal: 40017238272 can be written as Forty billion, seventeen million, two hundred thirty-eight thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 4.0017238272 × 10¹⁰

Factors of 40017238272

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 18194

Divisors of 40017238272

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 29 32 33 36 44 48 54 58 64 66 72 87 88 96 99 108 116 128 132 144 174 176 192 198 216 232 256 261 264 288 297 319 348 352 384 396 432 464 522 528 576 594 638 696 704 768 783 792 864 928 957 1044 1056 1152 1188 1276 1392 1408 1566 1584 1728 1856 1914 2088 2112 2304 2376 2552 2784 2816 2871 3132 3168 3456 3712 3828 4176 4224 4752 5104 5568 5742 6264 6336 6912 7424 7656 8352 8448 8613 9504 10208 11136 11484 12528 12672 15312 16704 17226 18149 19008 20416 22272 22968 25056 25344 30624 33408 34452 36298 38016 40832 45936 50112 54447 61248 66816 68904 72596 76032 81664 91872 100224 108894 122496 137808 145192 163341 183744 199639 200448 217788 244992 275616 290384 326682 367488 399278 435576 490023 526321 551232 580768 598917 653364 734976 798556 871152 980046 1052642 1102464 1161536 1197834 1306728 1578963 1597112 1742304 1796751 1960092 2105284 2204928 2323072 2395668 2613456 3157926 3194224 3484608 3593502 3920184 4210568 4646144 4736889 4791336 5226912 5390253 5789531 6315852 6388448 6969216 7187004 7840368 8421136 9473778 9582672 10453824 10780506 11579062 12631704 12776896 13938432 14210667 14374008 15680736 16842272 17368593 18947556 19165344 20907648 21561012 23158124 25263408 25553792 28421334 28748016 31361472 33684544 34737186 37895112 38330688 41815296 43122024 46316248 50526816 51107584 52105779 56842668 57496032 62722944 67369088 69474372 75790224 76661376 86244048 92632496 101053632 104211558 113685336 114992064 125445888 134738176 138948744 151580448 153322752 156317337 172488096 185264992 202107264 208423116 227370672 229984128 277897488 303160896 312634674 344976192 370529984 404214528 416846232 454741344 459968256 555794976 606321792 625269348 689952384 741059968 833692464 909482688 1111589952 1212643584 1250538696 1379904768 1482119936 1667384928 1818965376 2223179904 2501077392 3334769856 3637930752 4446359808 5002154784 6669539712 10004309568 13339079424 20008619136 40017238272
• Sum of all divisors σ(n): 133554960000
• Sum of proper divisors (its aliquot sum) s(n): 93537721728
• 40017238272 is an abundant number, because the sum of its proper divisors (93537721728) is greater than itself. Its abundance is 53520483456

Bases of 40017238272

• Binary: 100101010001001101101001100100000000₂
• Hexadecimal: 0x951369900
• Base-36: IDT8AO0

Squares and roots of 40017238272

• 40017238272 squared (40017238272²) is 1601379358918021545984
• 40017238272 cubed (40017238272³) is 64082779369685076320471532699648
• The square root of 40017238272 is 200043.0910379061
• The cube root of 40017238272 is 3420.4431066377

Scales and comparisons

• 40,017,238,272 seconds is equal to 1,272 years, 22 weeks, 11 hours, 31 minutes, 12 seconds.
• To count from 1 to 40,017,238,272 would take you about two thousand, five hundred forty-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 40017238272 cubic inches would be around 285 feet tall.

Recreational maths with 40017238272

• 40017238272 backwards is 27283271004
• 40017238272 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40017238272's digits is 36
• More coming soon!