42664578768

Names of 42664578768

• Cardinal: 42664578768 can be written as Forty-two billion, six hundred sixty-four million, five hundred seventy-eight thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 4.2664578768 × 10¹⁰

Factors of 42664578768

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 940

Divisors of 42664578768

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 17 18 21 24 27 28 34 36 42 48 51 54 56 63 68 72 84 102 108 112 119 126 136 144 153 168 189 204 216 238 252 272 306 336 357 378 408 432 459 476 504 612 714 756 816 911 918 952 1008 1071 1224 1428 1512 1822 1836 1904 2142 2448 2733 2856 3024 3213 3644 3672 4284 5466 5712 6377 6426 7288 7344 8199 8568 10932 12754 12852 14576 15487 16398 17136 19131 21864 24597 25508 25704 30974 32796 38262 43728 46461 49194 51016 51408 57393 61948 65592 76524 92922 98388 102032 108409 114786 123896 131184 139383 153048 172179 185844 196776 216818 229572 247792 278766 306096 325227 344358 371688 393552 418149 433636 459144 557532 650454 688716 743376 829921 836298 867272 918288 975681 1115064 1300908 1377432 1659842 1672596 1734544 1951362 2230128 2489763 2601816 2754864 2927043 3319684 3345192 3902724 4979526 5203632 5809447 5854086 6639368 6690384 7469289 7805448 9959052 11618894 11708172 13278736 14108657 14938578 15610896 17428341 19918104 22407867 23237788 23416344 28217314 29877156 34856682 39836208 42325971 44815734 46475576 46832688 52285023 56434628 59754312 69713364 84651942 89631468 92951152 98760599 104570046 112869256 119508624 126977913 139426728 156855069 169303884 179262936 197521198 209140092 225738512 253955826 278853456 296281797 313710138 338607768 358525872 380933739 395042396 418280184 507911652 592563594 627420276 677215536 761867478 790084792 836560368 888845391 1015823304 1185127188 1254840552 1523734956 1580169584 1777690782 2031646608 2370254376 2509681104 2666536173 3047469912 3555381564 4740508752 5333072346 6094939824 7110763128 10666144692 14221526256 21332289384 42664578768
• Sum of all divisors σ(n): 148353540480
• Sum of proper divisors (its aliquot sum) s(n): 105688961712
• 42664578768 is an abundant number, because the sum of its proper divisors (105688961712) is greater than itself. Its abundance is 63024382944

Bases of 42664578768

• Binary: 100111101111000000011100111011010000₂
• Hexadecimal: 0x9EF01CED0
• Base-36: JLLDZO0

Squares and roots of 42664578768

• 42664578768 squared (42664578768²) is 1820266281450876397824
• 42664578768 cubed (42664578768³) is 77660894143695373397594151800832
• The square root of 42664578768 is 206554.0577379199
• The cube root of 42664578768 is 3494.2648596565

Scales and comparisons

• 42,664,578,768 seconds is equal to 1,356 years, 31 weeks, 1 day, 23 hours, 52 minutes, 48 seconds.
• To count from 1 to 42,664,578,768 would take you about two thousand, seven hundred thirteen 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 42664578768 cubic inches would be around 291.2 feet tall.

Recreational maths with 42664578768

• 42664578768 backwards is 86787546624
• 42664578768 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 42664578768's digits is 63
• More coming soon!