40246778964

Names of 40246778964

• Cardinal: 40246778964 can be written as Forty billion, two hundred forty-six million, seven hundred seventy-eight thousand, nine hundred sixty-four.

Scientific notation

• Scientific notation: 4.0246778964 × 10¹⁰

Factors of 40246778964

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 124

Divisors of 40246778964

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 7 12 14 21 28 42 49 53 59 84 98 106 118 147 159 177 196 212 236 294 318 343 354 371 413 588 636 686 708 742 826 1029 1113 1239 1372 1484 1652 2058 2226 2478 2597 2809 2891 3127 3481 4116 4452 4956 5194 5618 5782 6254 6962 7791 8427 8673 9381 10388 10443 11236 11564 12508 13924 15582 16854 17346 18179 18762 19663 20237 20886 21889 24367 31164 33708 34692 36358 37524 39326 40474 41772 43778 48734 54537 58989 60711 65667 72716 73101 78652 80948 87556 97468 109074 117978 121422 131334 137641 146202 153223 165731 170569 184493 218148 235956 242844 262668 275282 292404 306446 331462 341138 368986 412923 459669 497193 511707 550564 553479 612892 662924 682276 737972 825846 919338 963487 994386 1023414 1072561 1106958 1160117 1193983 1291451 1651692 1838676 1926974 1988772 2046828 2145122 2213916 2320234 2387966 2582902 2890461 3217683 3480351 3581949 3853948 3874353 4290244 4640468 4775932 5165804 5780922 6435366 6960702 7163898 7748706 8120819 9040157 9778129 11561844 12870732 13921404 14327796 15497412 16241638 18080314 19556258 24362457 27120471 29334387 32483276 36160628 39112516 48724914 54240942 56845733 58668774 63281099 68446903 97449828 108481884 113691466 117337548 126562198 136893806 170537199 189843297 205340709 227382932 253124396 273787612 341074398 379686594 410681418 479128321 682148796 759373188 821362836 958256642 1437384963 1916513284 2874769926 3353898247 5749539852 6707796494 10061694741 13415592988 20123389482 40246778964
• Sum of all divisors σ(n): 113544289600
• Sum of proper divisors (its aliquot sum) s(n): 73297510636
• 40246778964 is an abundant number, because the sum of its proper divisors (73297510636) is greater than itself. Its abundance is 33050731672

Bases of 40246778964

• Binary: 100101011110111001010001110001010100₂
• Hexadecimal: 0x95EE51C54
• Base-36: IHLW5EC

Squares and roots of 40246778964

• 40246778964 squared (40246778964²) is 1619803216977072913296
• 40246778964 cubed (40246778964³) is 65191862038852385797135648705344
• The square root of 40246778964 is 200615.9987737767
• The cube root of 40246778964 is 3426.9705807543

Scales and comparisons

• 40,246,778,964 seconds is equal to 1,279 years, 37 weeks, 4 days, 4 hours, 49 minutes, 24 seconds.
• To count from 1 to 40,246,778,964 would take you about two thousand, five hundred fifty-nine 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 40246778964 cubic inches would be around 285.6 feet tall.

Recreational maths with 40246778964

• 40246778964 backwards is 46987764204
• The number of decimal digits it has is: 11
• The sum of 40246778964's digits is 57
• More coming soon!