40115948544

Names of 40115948544

• Cardinal: 40115948544 can be written as Forty billion, one hundred fifteen million, nine hundred forty-eight thousand, five hundred forty-four.

Scientific notation

• Scientific notation: 4.0115948544 × 10¹⁰

Factors of 40115948544

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 865

Divisors of 40115948544

• Number of divisors d(n): 396
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 54 56 63 64 72 81 84 96 108 112 126 128 144 162 168 189 192 216 224 243 252 256 288 324 336 378 384 432 448 486 504 512 567 576 648 672 729 756 768 853 864 896 972 1008 1024 1134 1152 1296 1344 1458 1512 1536 1701 1706 1728 1792 1944 2016 2187 2268 2304 2559 2592 2688 2916 3024 3072 3402 3412 3456 3584 3888 4032 4374 4536 4608 5103 5118 5184 5376 5832 5971 6048 6561 6804 6824 6912 7168 7677 7776 8064 8748 9072 9216 10206 10236 10368 10752 11664 11942 12096 13122 13608 13648 13824 15309 15354 15552 16128 17496 17913 18144 20412 20472 20736 21504 23031 23328 23884 24192 26244 27216 27296 27648 30618 30708 31104 32256 34992 35826 36288 40824 40944 41472 45927 46062 46656 47768 48384 52488 53739 54432 54592 61236 61416 62208 64512 69093 69984 71652 72576 81648 81888 82944 91854 92124 93312 95536 96768 104976 107478 108864 109184 122472 122832 124416 138186 139968 143304 145152 161217 163296 163776 183708 184248 186624 191072 193536 207279 209952 214956 217728 218368 244944 245664 248832 276372 279936 286608 290304 322434 326592 327552 367416 368496 373248 382144 414558 419904 429912 435456 436736 483651 489888 491328 552744 559872 573216 580608 621837 644868 653184 655104 734832 736992 746496 764288 829116 839808 859824 870912 873472 967302 979776 982656 1105488 1119744 1146432 1243674 1289736 1306368 1310208 1450953 1469664 1473984 1528576 1658232 1679616 1719648 1741824 1865511 1934604 1959552 1965312 2210976 2239488 2292864 2487348 2579472 2612736 2620416 2901906 2939328 2947968 3057152 3316464 3359232 3439296 3731022 3869208 3919104 3930624 4352859 4421952 4585728 4974696 5158944 5225472 5596533 5803812 5878656 5895936 6114304 6632928 6718464 6878592 7462044 7738416 7838208 7861248 8705718 8843904 9171456 9949392 10317888 11193066 11607624 11757312 11791872 13058577 13265856 13757184 14924088 15476832 15676416 17411436 17687808 18342912 19898784 20635776 22386132 23215248 23514624 23583744 26117154 26531712 27514368 29848176 30953664 34822872 35375616 39175731 39797568 41271552 44772264 46430496 47029248 52234308 53063424 55028736 59696352 61907328 69645744 70751232 78351462 79595136 82543104 89544528 92860992 104468616 106126848 119392704 123814656 139291488 156702924 159190272 165086208 179089056 185721984 208937232 212253696 238785408 247629312 278582976 313405848 318380544 358178112 371443968 417874464 477570816 495258624 557165952 626811696 636761088 716356224 742887936 835748928 955141632 1114331904 1253623392 1432712448 1485775872 1671497856 1910283264 2228663808 2507246784 2865424896 3342995712 4457327616 5014493568 5730849792 6685991424 10028987136 13371982848 20057974272 40115948544
• Sum of all divisors σ(n): 137627408464
• Sum of proper divisors (its aliquot sum) s(n): 97511459920
• 40115948544 is an abundant number, because the sum of its proper divisors (97511459920) is greater than itself. Its abundance is 57395511376

Bases of 40115948544

• Binary: 100101010111000110001100110000000000₂
• Hexadecimal: 0x95718CC00
• Base-36: IFG0000

Squares and roots of 40115948544

• 40115948544 squared (40115948544²) is 1609289327584855719936
• 40115948544 cubed (40115948544³) is 64558167857802431854616650973184
• The square root of 40115948544 is 200289.6616003931
• The cube root of 40115948544 is 3423.2531925863

Scales and comparisons

• 40,115,948,544 seconds is equal to 1,275 years, 29 weeks, 1 day, 23 hours, 2 minutes, 24 seconds.
• To count from 1 to 40,115,948,544 would take you about two thousand, five hundred fifty-one 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 40115948544 cubic inches would be around 285.3 feet tall.

Recreational maths with 40115948544

• 40115948544 backwards is 44584951104
• The number of decimal digits it has is: 11
• The sum of 40115948544's digits is 45
• More coming soon!