40020109668

Names of 40020109668

• Cardinal: 40020109668 can be written as Forty billion, twenty million, one hundred nine thousand, six hundred sixty-eight.

Scientific notation

• Scientific notation: 4.0020109668 × 10¹⁰

Factors of 40020109668

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 357

Divisors of 40020109668

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 3 4 6 7 9 11 12 14 18 21 22 27 28 33 36 42 44 49 54 63 66 77 81 83 84 98 99 108 121 126 132 147 154 162 166 189 196 198 231 242 249 251 252 294 297 308 324 332 363 378 396 441 462 484 498 502 539 567 581 588 594 693 726 747 753 756 847 882 891 913 924 996 1004 1078 1089 1134 1162 1188 1323 1386 1452 1494 1506 1617 1694 1743 1757 1764 1782 1826 2079 2156 2178 2241 2259 2268 2324 2541 2646 2739 2761 2772 2988 3012 3234 3267 3388 3486 3514 3564 3652 3969 4067 4158 4356 4482 4518 4851 5082 5229 5271 5292 5478 5522 5929 6237 6391 6468 6534 6723 6777 6972 7028 7623 7938 8134 8217 8283 8316 8964 9036 9702 9801 10043 10164 10458 10542 10956 11044 11858 12201 12299 12474 12782 13068 13446 13554 14553 15246 15687 15813 15876 16268 16434 16566 17787 19173 19327 19404 19602 20086 20331 20833 20916 21084 22869 23716 24402 24598 24651 24849 24948 25564 26892 27108 29106 30129 30371 30492 31374 31626 32868 33132 35574 36603 36897 38346 38654 39204 40172 40662 41666 43659 44737 45738 47061 47439 48804 49196 49302 49698 53361 57519 57981 58212 60258 60742 62499 62748 63252 68607 70301 71148 73206 73794 73953 74547 76692 77308 81324 83332 87318 89474 90387 91113 91476 94122 94878 98604 99396 106722 109809 110691 115038 115962 120516 121484 124998 134211 135289 137214 140602 142317 145831 146412 147588 147906 149094 160083 172557 173943 174636 178948 180774 182226 187497 188244 189756 210903 212597 213444 219618 221382 223641 229163 230076 231924 249996 268422 270578 271161 273339 274428 281204 284634 291662 295812 298188 320166 329427 332073 345114 347886 361548 364452 374994 402633 405867 421806 425194 437493 439236 442764 447282 458326 480249 492107 517671 521829 536844 541156 542322 546678 562491 569268 583324 632709 637791 640332 658854 664146 687489 690228 695772 749988 805266 811734 813483 820017 843612 850388 874986 894564 916652 960498 984214 996219 1020817 1035342 1043658 1084644 1093356 1124982 1207899 1217601 1265418 1275582 1312479 1317708 1328292 1374978 1476321 1488179 1565487 1604141 1610532 1623468 1626966 1640034 1687473 1749972 1898127 1913373 1920996 1968428 1992438 2041634 2062467 2070684 2087316 2249964 2415798 2435202 2460051 2520793 2530836 2551164 2624958 2749956 2952642 2976358 3062451 3130974 3208282 3253932 3280068 3374946 3623697 3652803 3796254 3826746 3937437 3984876 4083268 4124934 4428963 4464537 4812423 4831596 4870404 4920102 5041586 5249916 5694381 5740119 5905284 5952716 6124902 6187401 6261948 6416564 6749892 7247394 7305606 7562379 7592508 7653492 7874874 8249868 8857926 8929074 9187353 9624846 9840204 10083172 10958409 11228987 11388762 11480238 11812311 12249804 12374802 13286889 13393611 14437269 14494788 14611212 15124758 15749748 17220357 17645551 17715852 17858148 18374706 18562203 19249692 21916818 22457974 22687137 22777524 22960476 23624622 24749604 26573778 26787222 27562059 28874538 30249516 33686961 34440714 35291102 36749412 37124406 39860667 40180833 43311807 43833636 44915948 45374274 47249244 52936653 53147556 53574444 55124118 57749076 67373922 68061411 68881428 70582204 74248812 79721334 80361666 82686177 86623614 90748548 101060883 105873306 110248236 120542499 123518857 129935421 134747844 136122822 158809959 159442668 160723332 165372354 173247228 202121766 204184233 211746612 241084998 247037714 259870842 272245644 303182649 317619918 330744708 370556571 404243532 408368466 476429877 482169996 494075428 519741684 606365298 635239836 741113142 816736932 909547947 952859754 1111669713 1212730596 1429289631 1482226284 1819095894 1905719508 2223339426 2858579262 3335009139 3638191788 4446678852 5717158524 6670018278 10005027417 13340036556 20010054834 40020109668
• Sum of all divisors σ(n): 135921992976
• Sum of proper divisors (its aliquot sum) s(n): 95901883308
• 40020109668 is an abundant number, because the sum of its proper divisors (95901883308) is greater than itself. Its abundance is 55881773640

Bases of 40020109668

• Binary: 100101010001011000100110100101100100₂
• Hexadecimal: 0x951626964
• Base-36: IDUXU90

Squares and roots of 40020109668

• 40020109668 squared (40020109668²) is 1601609177838747070224
• 40020109668 cubed (40020109668³) is 64096574942381972970078177325632
• The square root of 40020109668 is 200050.2678528575
• The cube root of 40020109668 is 3420.5249148131

Scales and comparisons

• 40,020,109,668 seconds is equal to 1,272 years, 26 weeks, 5 days, 17 hours, 7 minutes, 48 seconds.
• To count from 1 to 40,020,109,668 would take you about two thousand, five hundred forty-five 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 40020109668 cubic inches would be around 285 feet tall.

Recreational maths with 40020109668

• 40020109668 backwards is 86690102004
• 40020109668 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40020109668's digits is 36
• More coming soon!