40015640242368

Names of 40015640242368

• Cardinal: 40015640242368 can be written as Forty trillion, fifteen billion, six hundred forty million, two hundred forty-two thousand, three hundred sixty-eight.

Scientific notation

• Scientific notation: 4.0015640242368 × 10¹³

Factors of 40015640242368

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 319

Divisors of 40015640242368

• Number of divisors d(n): 420
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 49 56 63 64 72 84 96 98 112 126 144 147 168 192 196 224 252 288 294 307 336 343 392 441 448 504 576 588 614 672 686 784 882 921 1008 1029 1176 1228 1344 1372 1568 1764 1842 2016 2058 2149 2352 2401 2456 2744 2763 3087 3136 3528 3684 4032 4116 4298 4704 4802 4912 5488 5526 6174 6447 7056 7203 7368 8232 8596 9408 9604 9824 10976 11052 12348 12894 14112 14406 14736 15043 16464 17192 19208 19341 19648 21609 21952 22104 24696 25788 28224 28812 29472 30086 32928 34384 38416 38682 43218 44208 45129 49392 51576 57624 58944 60172 65856 68768 76832 77364 86436 88416 90258 94249 98784 103152 105301 115248 120344 135387 137536 153664 154728 172872 176832 180516 188498 197568 206304 210602 230496 240688 270774 282747 309456 315903 345744 361032 376996 412608 421204 460992 481376 541548 565494 618912 631806 659743 691488 722064 737107 753992 842408 848241 947709 962752 1083096 1130988 1237824 1263612 1319486 1382976 1444128 1474214 1507984 1684816 1696482 1895418 1979229 2166192 2211321 2261976 2527224 2638972 2888256 2948428 3015968 3369632 3392964 3790836 3958458 4332384 4422642 4523952 4618201 5054448 5277944 5896856 5937687 6031936 6633963 6739264 6785928 7581672 7916916 8664768 8845284 9047904 9236402 10108896 10555888 11793712 11875374 13267926 13571856 13854603 15163344 15833832 17690568 18095808 18472804 20217792 21111776 23587424 23750748 26535852 27143712 27709206 28934443 30326688 31667664 32327407 35381136 36945608 41563809 42223552 47174848 47501496 53071704 54287424 55418412 57868886 60653376 63335328 64654814 70762272 73891216 83127618 86803329 95002992 96982221 106143408 110836824 115737772 126670656 129309628 141524544 147782432 166255236 173606658 190005984 193964442 202541101 212286816 221673648 226291849 231475544 258619256 260409987 290946663 295564864 332510472 347213316 380011968 387928884 405082202 424573632 443347296 452583698 462951088 517238512 520819974 581893326 607623303 665020944 678875547 694426632 775857768 810164404 886694592 905167396 925902176 1034477024 1041639948 1163786652 1215246606 1330041888 1357751094 1388853264 1417787707 1551715536 1620328808 1810334792 1822869909 1851804352 2036626641 2068954048 2083279896 2327573304 2430493212 2660083776 2715502188 2777706528 2835575414 3103431072 3240657616 3620669584 3645739818 4073253282 4166559792 4253363121 4655146608 4860986424 5431004376 5555413056 5671150828 6206862144 6481315232 7241339168 7291479636 8146506564 8333119584 8506726242 9310293216 9721972848 9924513949 10862008752 11342301656 12760089363 12962630464 14482678336 14582959272 16293013128 16666239168 17013452484 18620586432 19443945696 19849027898 21724017504 22684603312 25520178726 29165918544 29773541847 32586026256 34026904968 38887891392 39698055796 43448035008 45369206624 51040357452 58331837088 59547083694 65172052512 68053809936 69471597643 79396111592 89320625541 90738413248 102080714904 116663674176 119094167388 130344105024 136107619872 138943195286 158792223184 178641251082 204161429808 208414792929 238188334776 272215239744 277886390572 317584446368 357282502164 408322859616 416829585858 476376669552 555772781144 625244378787 635168892736 714565004328 816645719232 833659171716 952753339104 1111545562288 1250488757574 1429130008656 1667318343432 1905506678208 2223091124576 2500977515148 2858260017312 3334636686864 4446182249152 5001955030296 5716520034624 6669273373728 10003910060592 13338546747456 20007820121184 40015640242368
• Sum of all divisors σ(n): 134243188079000
• Sum of proper divisors (its aliquot sum) s(n): 94227547836632
• 40015640242368 is an abundant number, because the sum of its proper divisors (94227547836632) is greater than itself. Its abundance is 54211907594264

Bases of 40015640242368

• Binary: 1001000110010011011110000001011010100011000000₂
• Hexadecimal: 0x2464DE05A8C0
• Base-36: E6MXJ0Z40

Squares and roots of 40015640242368

• 40015640242368 squared (40015640242368²) is 1601251464006621329782247424
• 40015640242368 cubed (40015640242368³) is 64075102521254031577244489766375103660032
• The square root of 40015640242368 is 6325791.6692195927
• The cube root of 40015640242368 is 34203.9757590773

Scales and comparisons

• 40,015,640,242,368 seconds is equal to 1,272,373 years, 30 weeks, 2 days, 6 hours, 52 minutes, 48 seconds.
• To count from 1 to 40,015,640,242,368 would take you about three million, one hundred eighty thousand, nine hundred thirty-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 40015640242368 cubic inches would be around 2850.3 feet tall.

Recreational maths with 40015640242368

• 40015640242368 backwards is 86324204651004
• The number of decimal digits it has is: 14
• The sum of 40015640242368's digits is 45
• More coming soon!