40394091399075

Names of 40394091399075

• Cardinal: 40394091399075 can be written as Forty trillion, three hundred ninety-four billion, ninety-one million, three hundred ninety-nine thousand and seventy-five.

Scientific notation

• Scientific notation: 4.0394091399075 × 10¹³

Factors of 40394091399075

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 199

Divisors of 40394091399075

• Number of divisors d(n): 288
• Complete list of divisors:
  1 3 5 9 15 17 25 27 37 45 51 75 85 111 135 137 153 185 225 255 333 411 425 459 555 629 675 685 765 925 999 1233 1275 1369 1665 1887 2055 2295 2329 2775 3145 3425 3699 3825 4107 4995 5069 5661 6165 6845 6987 8325 9435 10275 11475 11645 12321 15207 15725 16983 18495 18769 20535 20961 23273 24975 25345 28305 30825 34225 34935 36963 45621 47175 56307 58225 61605 62883 69819 76035 84915 86173 92475 93845 102675 104805 116365 126725 136863 141525 168921 174675 184815 187553 209457 228105 258519 281535 308025 314415 319073 349095 380175 424575 430865 469225 506763 524025 562659 581825 628371 684315 694453 775557 844605 924075 937765 957219 1047285 1140525 1292595 1407675 1572075 1595365 1687977 1745475 2083359 2154325 2326671 2533815 2571353 2813295 2871657 3141855 3188401 3421575 3472265 3877785 4223025 4688825 4786095 5063931 5236425 6250077 6462975 7714059 7976825 8439885 8614971 9565203 10416795 11633355 11805701 12669075 12856765 14066475 14358285 15709275 15942005 17361325 18750231 19388925 23142177 23930475 25319655 25694761 28695609 31250385 35417103 38570295 42199425 43074855 43713001 47826015 52083975 58166775 59028505 64283825 69426531 71791425 77084283 79710025 86086827 93751155 95140061 106251309 115710885 126598275 128473805 131139003 143478045 156251925 177085515 192851475 215374275 218565005 231252849 239130075 285420183 295142525 318753927 347132655 385421415 393417009 430434135 436810937 468755775 475700305 531256545 578554425 642369025 655695015 693758547 717390225 856260549 885427575 1092825025 1156264245 1180251027 1310432811 1427100915 1593769635 1617381037 1735663275 1927107075 1967085045 2152170675 2184054685 2378501525 2568781647 2656282725 3278475075 3468792735 3520182257 3931298433 4281302745 4852143111 5781321225 5901255135 6552164055 7135504575 7968848175 8086905185 9835425225 10560546771 10920273425 11793895299 12843908235 14556429333 17343963675 17600911285 19656492165 21406513725 24260715555 29506275675 31681640313 32760820275 40434525925 43669287999 52802733855 58969476495 59843098369 64219541175 72782146665 88004556425 95044920939 98282460825 121303577775 158408201565 179529295107 218346439995 264013669275 294847382475 299215491845 363910733325 475224604695 538587885321 792041007825 897646475535 1091732199975 1496077459225 1615763655963 2376123023475 2692939426605 4488232377675 8078818279815 13464697133025 40394091399075
• Sum of all divisors σ(n): 81345146702400
• Sum of proper divisors (its aliquot sum) s(n): 40951055303325
• 40394091399075 is an abundant number, because the sum of its proper divisors (40951055303325) is greater than itself. Its abundance is 556963904250

Bases of 40394091399075

• Binary: 1001001011110011111011011110000000011110100011₂
• Hexadecimal: 0x24BCFB7807A3
• Base-36: EBGSF2OIR

Squares and roots of 40394091399075

• 40394091399075 squared (40394091399075²) is 1631682619956824890910855625
• 40394091399075 cubed (40394091399075³) is 65910336884818142273788068344361583546875
• The square root of 40394091399075 is 6355634.6181223321
• The cube root of 40394091399075 is 34311.4665567571

Scales and comparisons

• 40,394,091,399,075 seconds is equal to 1,284,407 years, 8 weeks, 2 days, 11 minutes, 15 seconds.
• To count from 1 to 40,394,091,399,075 would take you about three million, two hundred eleven thousand and seventeen 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 40394091399075 cubic inches would be around 2859.3 feet tall.

Recreational maths with 40394091399075

• 40394091399075 backwards is 57099319049304
• The number of decimal digits it has is: 14
• The sum of 40394091399075's digits is 63
• More coming soon!