40256144949760

Names of 40256144949760

• Cardinal: 40256144949760 can be written as Forty trillion, two hundred fifty-six billion, one hundred forty-four million, nine hundred forty-nine thousand, seven hundred sixty.

Scientific notation

• Scientific notation: 4.025614494976 × 10¹³

Factors of 40256144949760

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 5224

Divisors of 40256144949760

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 5 8 10 16 19 20 31 32 38 40 62 64 76 80 95 124 128 152 155 160 190 248 256 304 310 320 380 496 512 589 608 620 640 760 992 1178 1216 1240 1280 1520 1984 2356 2432 2480 2560 2945 3040 3968 4712 4864 4960 5167 5890 6080 7936 9424 9728 9920 10334 11780 12160 15872 18848 19840 20668 23560 24320 25835 37696 39680 41336 47120 48640 51670 75392 79360 82672 94240 98173 103340 150784 160177 165344 188480 196346 206680 301568 320354 330688 376960 392692 413360 490865 640708 661376 753920 785384 800885 826720 981730 1281416 1322752 1507840 1570768 1601770 1653440 1963460 2562832 2645504 3043363 3141536 3203540 3306880 3926920 5125664 6086726 6283072 6407080 6613760 7853840 10251328 12173452 12566144 12814160 13227520 15216815 15707680 20502656 24346904 25132288 25628320 26697889 30433630 31415360 41005312 48693808 50264576 51256640 53395778 60867260 62830720 82010624 97387616 102513280 106791556 121734520 125661440 133489445 194775232 205026560 213583112 243469040 251322880 266978890 389550464 410053120 427166224 486938080 507259891 533957780 779100928 827634559 854332448 973876160 1014519782 1067915560 1558201856 1655269118 1708664896 1947752320 2029039564 2135831120 2536299455 3310538236 3417329792 3895504640 4058079128 4138172795 4271662240 5072598910 6621076472 6834659584 7791009280 8116158256 8276345590 8543324480 10145197820 13242152944 13669319168 15725056621 16232316512 16552691180 17086648960 20290395640 26484305888 31450113242 32464633024 33105382360 34173297920 40580791280 52968611776 62900226484 64929266048 66210764720 68346595840 78625283105 81161582560 105937223552 125800452968 129858532096 132421529440 157250566210 162323165120 211874447104 251600905936 259717064192 264843058880 314501132420 324646330240 423748894208 503201811872 529686117760 629002264840 649292660480 1006403623744 1059372235520 1258004529680 1298585320960 2012807247488 2118744471040 2516009059360 4025614494976 5032018118720 8051228989952 10064036237440 20128072474880 40256144949760
• Sum of all divisors σ(n): 104898152874240
• Sum of proper divisors (its aliquot sum) s(n): 64642007924480
• 40256144949760 is an abundant number, because the sum of its proper divisors (64642007924480) is greater than itself. Its abundance is 24385862974720

Bases of 40256144949760

• Binary: 1001001001110011011101001110000100001000000000₂
• Hexadecimal: 0x249CDD384200
• Base-36: E9PF1BJ0G

Squares and roots of 40256144949760

• 40256144949760 squared (40256144949760²) is 1620557206216087552924057600
• 40256144949760 cubed (40256144949760³) is 65237385792812927822909798075047346176000
• The square root of 40256144949760 is 6344773.0416272575
• The cube root of 40256144949760 is 34272.3639472345

Scales and comparisons

• 40,256,144,949,760 seconds is equal to 1,280,020 years, 46 weeks, 1 day, 14 hours, 2 minutes, 40 seconds.
• To count from 1 to 40,256,144,949,760 would take you about three million, two hundred thousand and fifty-two 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 40256144949760 cubic inches would be around 2856 feet tall.

Recreational maths with 40256144949760

• 40256144949760 backwards is 06794944165204
• The number of decimal digits it has is: 14
• The sum of 40256144949760's digits is 61
• More coming soon!