40685138295120

Names of 40685138295120

• Cardinal: 40685138295120 can be written as Forty trillion, six hundred eighty-five billion, one hundred thirty-eight million, two hundred ninety-five thousand, one hundred twenty.

Scientific notation

• Scientific notation: 4.068513829512 × 10¹³

Factors of 40685138295120

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 177138409

Divisors of 40685138295120

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 29 30 33 36 40 44 45 48 55 58 60 66 72 80 87 88 90 99 110 116 120 132 144 145 165 174 176 180 198 220 232 240 261 264 290 319 330 348 360 396 435 440 464 495 522 528 580 638 660 696 720 792 870 880 957 990 1044 1160 1276 1305 1320 1392 1584 1595 1740 1914 1980 2088 2320 2552 2610 2640 2871 3190 3480 3828 3960 4176 4785 5104 5220 5742 6380 6960 7656 7920 9570 10440 11484 12760 14355 15312 19140 20880 22968 25520 28710 38280 45936 57420 76560 114840 229680 177138359 354276718 531415077 708553436 885691795 1062830154 1417106872 1594245231 1771383590 1948521949 2125660308 2657075385 2834213744 3188490462 3542767180 3897043898 4251320616 5137012411 5314150770 5845565847 6376980924 7085534360 7794087796 7971226155 8502641232 9742609745 10274024822 10628301540 11691131694 12753961848 14171068720 15411037233 15588175592 15942452310 17536697541 19485219490 20548049644 21256603080 23382263388 25507923696 25685062055 29227829235 30822074466 31176351184 31884904620 35073395082 38970438980 41096099288 42513206160 46233111699 46764526776 51370124110 56507136521 58455658470 61644148932 63769809240 70146790164 77055186165 77940877960 82192198576 87683487705 92466223398 93529053552 102740248220 113014273042 116911316940 123288297864 127539618480 140293580328 154110372330 155881755920 169521409563 175366975410 184932446796 205480496440 226028546084 231165558495 233822633880 246576595728 280587160656 282535682605 308220744660 339042819126 350733950820 369864893592 410960992880 452057092168 462331116990 467645267760 508564228689 565071365210 616441489320 678085638252 701467901640 739729787184 847607047815 904114184336 924662233980 1017128457378 1130142730420 1232882978640 1356171276504 1402935803280 1695214095630 1849324467960 2034256914756 2260285460840 2542821143445 2712342553008 3390428191260 3698648935920 4068513829512 4520570921680 5085642286890 6780856382520 8137027659024 10171284573780 13561712765040 20342569147560 40685138295120
• Sum of all divisors σ(n): 154195399612800
• Sum of proper divisors (its aliquot sum) s(n): 113510261317680
• 40685138295120 is an abundant number, because the sum of its proper divisors (113510261317680) is greater than itself. Its abundance is 72825123022560

Bases of 40685138295120

• Binary: 1001010000000010111111001101110011100101010000₂
• Hexadecimal: 0x2500BF373950
• Base-36: EF6HSVQS0

Squares and roots of 40685138295120

• 40685138295120 squared (40685138295120²) is 1655280478093039940215814400
• 40685138295120 cubed (40685138295120³) is 67345315168427681502010105802878345728000
• The square root of 40685138295120 is 6378490.2833758397
• The cube root of 40685138295120 is 34393.6762462871

Scales and comparisons

• 40,685,138,295,120 seconds is equal to 1,293,661 years, 28 weeks, 4 days, 8 hours, 12 minutes.
• To count from 1 to 40,685,138,295,120 would take you about three million, two hundred thirty-four thousand, one hundred fifty-three 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 40685138295120 cubic inches would be around 2866.1 feet tall.

Recreational maths with 40685138295120

• 40685138295120 backwards is 02159283158604
• The number of decimal digits it has is: 14
• The sum of 40685138295120's digits is 54
• More coming soon!