40740747894

Names of 40740747894

• Cardinal: 40740747894 can be written as Forty billion, seven hundred forty million, seven hundred forty-seven thousand, eight hundred ninety-four.

Scientific notation

• Scientific notation: 4.0740747894 × 10¹⁰

Factors of 40740747894

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 264

Divisors of 40740747894

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 6 7 9 11 14 17 18 21 22 31 33 34 42 51 62 63 66 77 93 99 102 119 126 153 154 186 187 193 198 217 231 238 279 289 306 341 357 374 386 434 462 527 558 561 578 579 651 682 693 714 867 1023 1054 1071 1122 1158 1302 1309 1351 1386 1581 1683 1734 1737 1953 2023 2046 2123 2142 2387 2601 2618 2702 3069 3162 3179 3281 3366 3474 3689 3906 3927 4046 4053 4246 4743 4774 4913 5202 5797 5983 6069 6138 6358 6369 6562 7161 7378 7854 8106 8959 9486 9537 9826 9843 11067 11594 11781 11966 12138 12159 12738 14322 14739 14861 17391 17918 17949 18207 19074 19107 19686 21483 22134 22253 22967 23562 24318 26877 28611 29478 29529 29722 33201 34391 34782 35898 36091 36414 38214 40579 41881 42966 44217 44506 44583 45934 52173 53754 53847 54043 55777 57222 59058 62713 65813 66402 66759 68782 68901 72182 80631 81158 83762 88434 89166 98549 101711 103173 104346 107694 108086 108273 111554 121737 125426 125643 131626 133518 133749 137802 152303 161262 162129 167331 188139 197098 197439 200277 203422 206346 206703 216546 243474 251286 252637 267498 295647 304606 305133 309519 324258 324819 334662 365211 376278 376929 378301 390439 394878 400554 413406 456909 460691 486387 501993 505274 564417 591294 592317 610266 613547 619038 649638 689843 711977 730422 753858 756602 757911 780878 886941 913818 915399 921382 948209 972774 1003986 1066121 1118821 1128834 1134903 1171317 1184634 1227094 1370727 1379686 1382073 1423954 1515822 1675333 1729087 1773882 1830798 1840641 1896418 2069529 2132242 2135931 2237642 2269806 2273733 2342634 2741454 2764146 2844627 3198363 3350666 3356463 3404709 3458174 3513951 3681282 4139058 4146219 4271862 4294829 4547466 5025999 5187261 5521923 5689254 6208587 6396726 6407793 6637463 6712926 6809418 7027902 7831747 8292438 8533881 8589658 9595089 10051998 10069389 10374522 10430299 11043846 11727331 12103609 12417174 12815586 12884487 13274926 15077997 15561783 15663494 17067762 19019957 19190178 19912389 20138778 20860598 23454662 23495241 24207218 25768974 29394479 30155994 31123566 31290897 35181993 36310827 38039914 38653461 39824778 46990482 57059871 58788958 59737167 62581794 70363986 70485723 72621654 73012093 77306922 88183437 93872691 105545979 108932481 114119742 119474334 133139699 140971446 146024186 171179613 176366874 187745382 205761353 211091958 217864962 219036279 264550311 266279398 323339269 342359226 399419097 411522706 438072558 529100622 617284059 646678538 657108837 798838194 970017807 1198257291 1234568118 1314217674 1851852177 1940035614 2263374883 2396514582 2910053421 3703704354 4526749766 5820106842 6790124649 13580249298 20370373947 40740747894
• Sum of all divisors σ(n): 121327165440
• Sum of proper divisors (its aliquot sum) s(n): 80586417546
• 40740747894 is an abundant number, because the sum of its proper divisors (80586417546) is greater than itself. Its abundance is 39845669652

Bases of 40740747894

• Binary: 100101111100010101100111101001110110₂
• Hexadecimal: 0x97C567A76
• Base-36: IPRZM9I

Squares and roots of 40740747894

• 40740747894 squared (40740747894²) is 1659808538962465435236
• 40740747894 cubed (40740747894³) is 67621841238178280625638860392984
• The square root of 40740747894 is 201843.3746596603
• The cube root of 40740747894 is 3440.9339195743

Scales and comparisons

• 40,740,747,894 seconds is equal to 1,295 years, 22 weeks, 2 days, 10 hours, 24 minutes, 54 seconds.
• To count from 1 to 40,740,747,894 would take you about two thousand, five hundred ninety 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 40740747894 cubic inches would be around 286.7 feet tall.

Recreational maths with 40740747894

• 40740747894 backwards is 49874704704
• The number of decimal digits it has is: 11
• The sum of 40740747894's digits is 54
• More coming soon!