40109943860640

Names of 40109943860640

• Cardinal: 40109943860640 can be written as Forty trillion, one hundred nine billion, nine hundred forty-three million, eight hundred sixty thousand, six hundred forty.

Scientific notation

• Scientific notation: 4.010994386064 × 10¹³

Factors of 40109943860640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 33443

Divisors of 40109943860640

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 59 60 72 80 90 96 108 118 120 135 144 160 177 180 216 236 240 270 288 295 354 360 432 472 480 531 540 590 708 720 864 885 944 1062 1080 1180 1416 1440 1593 1770 1888 2124 2160 2360 2655 2832 3186 3540 4248 4320 4720 5310 5664 5683 6372 7080 7965 8496 9440 10620 11366 12744 14160 15930 16992 17049 21240 22732 25488 27691 28320 28415 31860 34098 42480 45464 50976 51147 55382 56830 63720 68196 83073 84960 85245 90928 102294 110764 113660 127440 136392 138455 153441 166146 170490 181856 204588 221528 227320 249219 254880 255735 272784 276910 306882 332292 335297 340980 409176 415365 443056 454640 498438 511470 545568 553820 613764 664584 670594 681960 747657 767205 818352 830730 886112 909280 996876 1005891 1022940 1107640 1227528 1246095 1329168 1341188 1363920 1495314 1534410 1633769 1636704 1661460 1676485 1993752 2011782 2045880 2215280 2455056 2492190 2658336 2682376 2727840 2990628 3017673 3068820 3267538 3322920 3352970 3738285 3987504 4023564 4091760 4430560 4901307 4910112 4984380 5029455 5364752 5981256 6035346 6137640 6535076 6645840 6705940 7476570 7975008 8047128 8168845 8183520 9053019 9802614 9968760 10058910 10729504 11962512 12070692 12275280 13070152 13291680 13411880 14703921 14953140 15088365 16094256 16337690 18106038 19605228 19937520 20117820 23925024 24141384 24506535 24550560 26140304 26823760 29407842 29906280 30176730 32188512 32675380 36212076 39210456 39875040 40235640 44111763 45265095 48282768 49013070 52280608 53647520 58815684 59812560 60353460 65350760 72424152 73519605 78420912 80471280 88223526 90530190 96565536 98026140 117631368 119625120 120706920 130701520 144848304 147039210 156841824 157367953 160942560 176447052 181060380 196052280 220558815 235262736 241413840 261403040 289696608 294078420 314735906 352894104 362120760 392104560 441117630 470525472 472103859 482827680 588156840 629471812 705788208 724241520 784209120 786839765 882235260 944207718 1176313680 1258943624 1411576416 1416311577 1448483040 1573679530 1764470520 1888415436 2352627360 2360519295 2517887248 2832623154 3147359060 3528941040 3776830872 4248934731 4721038590 5035774496 5665246308 6294718120 7057882080 7081557885 7553661744 8497869462 9284709227 9442077180 11330492616 12589436240 14163115770 15107323488 16995738924 18569418454 18884154360 21244673655 22660985232 25178872480 27854127681 28326231540 33991477848 37138836908 37768308720 42489347310 45321970464 46423546135 55708255362 56652463080 67982955696 74277673816 75536617440 83562383043 84978694620 92847092270 111416510724 113304926160 135965911392 139270638405 148555347632 167124766086 169957389240 185694184540 222833021448 226609852320 250687149129 278541276810 297110695264 334249532172 339914778480 371388369080 417811915215 445666042896 501374298258 557082553620 668499064344 679829556960 742776738160 835623830430 891332085792 1002748596516 1114165107240 1253435745645 1336998128688 1485553476320 1671247660860 2005497193032 2228330214480 2506871491290 2673996257376 3342495321720 4010994386064 4456660428960 5013742982580 6684990643440 8021988772128 10027485965160 13369981286880 20054971930320 40109943860640
• Sum of all divisors σ(n): 142794484761600
• Sum of proper divisors (its aliquot sum) s(n): 102684540900960
• 40109943860640 is an abundant number, because the sum of its proper divisors (102684540900960) is greater than itself. Its abundance is 62574597040320

Bases of 40109943860640

• Binary: 1001000111101011010010111101001010110110100000₂
• Hexadecimal: 0x247AD2F4ADA0
• Base-36: E7U94YSO0

Squares and roots of 40109943860640

• 40109943860640 squared (40109943860640²) is 1608807596503692427741209600
• 40109943860640 cubed (40109943860640³) is 64529182378334272421169386818247430144000
• The square root of 40109943860640 is 6333241.1813099301
• The cube root of 40109943860640 is 34230.8238290495

Scales and comparisons

• 40,109,943,860,640 seconds is equal to 1,275,372 years, 7 weeks, 4 days, 8 hours, 24 minutes.
• To count from 1 to 40,109,943,860,640 would take you about three million, one hundred eighty-eight thousand, four hundred thirty 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 40109943860640 cubic inches would be around 2852.6 feet tall.

Recreational maths with 40109943860640

• 40109943860640 backwards is 04606834990104
• 40109943860640 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 40109943860640's digits is 54
• More coming soon!