40386424320

Names of 40386424320

• Cardinal: 40386424320 can be written as Forty billion, three hundred eighty-six million, four hundred twenty-four thousand, three hundred twenty.

Scientific notation

• Scientific notation: 4.038642432 × 10¹⁰

Factors of 40386424320

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 8427

Divisors of 40386424320

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 16 18 19 20 22 24 30 32 33 36 38 40 44 45 48 55 57 60 64 66 72 76 80 88 90 95 96 99 110 114 120 128 132 144 152 160 165 171 176 180 190 192 198 209 220 228 240 256 264 285 288 304 320 330 342 352 360 380 384 396 418 440 456 480 495 512 528 570 576 608 627 640 660 684 704 720 760 768 792 836 855 880 912 960 990 1045 1056 1140 1152 1216 1254 1280 1320 1368 1408 1440 1520 1536 1584 1672 1710 1760 1824 1881 1920 1980 2090 2112 2280 2304 2432 2508 2560 2640 2736 2816 2880 3040 3135 3168 3344 3420 3520 3648 3762 3840 3960 4180 4224 4560 4608 4864 5016 5280 5472 5632 5760 6080 6270 6336 6688 6840 7040 7296 7524 7680 7920 8360 8387 8448 9120 9405 9728 10032 10560 10944 11520 12160 12540 12672 13376 13680 14080 14592 15048 15840 16720 16774 16896 18240 18810 20064 21120 21888 23040 24320 25080 25161 25344 26752 27360 28160 29184 30096 31680 33440 33548 36480 37620 40128 41935 42240 43776 48640 50160 50322 50688 53504 54720 60192 63360 66880 67096 72960 75240 75483 80256 83870 84480 87552 92257 100320 100644 107008 109440 120384 125805 126720 133760 134192 145920 150480 150966 159353 160512 167740 184514 200640 201288 218880 240768 251610 253440 267520 268384 276771 300960 301932 318706 321024 335480 369028 377415 401280 402576 437760 461285 478059 481536 503220 535040 536768 553542 601920 603864 637412 670960 738056 754830 796765 802560 805152 830313 922570 956118 963072 1006440 1073536 1107084 1203840 1207728 1274824 1341920 1383855 1434177 1476112 1509660 1593530 1605120 1610304 1660626 1752883 1845140 1912236 2012880 2147072 2214168 2390295 2407680 2415456 2549648 2683840 2767710 2868354 2952224 3019320 3187060 3220608 3321252 3505766 3690280 3824472 4025760 4151565 4294144 4428336 4780590 4815360 4830912 5099296 5258649 5367680 5535420 5736708 5904448 6038640 6374120 6441216 6642504 7011532 7170885 7380560 7648944 8051520 8303130 8764415 8856672 9561180 9661824 10198592 10517298 10735360 11070840 11473416 11808896 12077280 12748240 12882432 13285008 14023064 14341770 14761120 15297888 15775947 16103040 16606260 17528830 17713344 19122360 19323648 20397184 21034596 21470720 22141680 22946832 23617792 24154560 25496480 26293245 26570016 28046128 28683540 29522240 30595776 31551894 32206080 33212520 35057660 35426688 38244720 38647296 40794368 42069192 44283360 45893664 47235584 48309120 50992960 52586490 53140032 56092256 57367080 59044480 61191552 63103788 64412160 66425040 70115320 70853376 76489440 78879735 81588736 84138384 88566720 91787328 96618240 101985920 105172980 106280064 112184512 114734160 118088960 122383104 126207576 132850080 140230640 141706752 152978880 157759470 168276768 177133440 183574656 193236480 203971840 210345960 212560128 224369024 229468320 236177920 244766208 252415152 265700160 280461280 305957760 315518940 336553536 354266880 367149312 407943680 420691920 425120256 448738048 458936640 504830304 531400320 560922560 611915520 631037880 673107072 708533760 734298624 841383840 897476096 917873280 1009660608 1062800640 1121845120 1223831040 1262075760 1346214144 1682767680 1835746560 2019321216 2125601280 2243690240 2524151520 2692428288 3365535360 3671493120 4038642432 4487380480 5048303040 6731070720 8077284864 10096606080 13462141440 20193212160 40386424320
• Sum of all divisors σ(n): 160634897280
• Sum of proper divisors (its aliquot sum) s(n): 120248472960
• 40386424320 is an abundant number, because the sum of its proper divisors (120248472960) is greater than itself. Its abundance is 79862048640

Bases of 40386424320

• Binary: 100101100111001101111110111000000000₂
• Hexadecimal: 0x96737EE00
• Base-36: IJX18G0

Squares and roots of 40386424320

• 40386424320 squared (40386424320²) is 1631063269355087462400
• 40386424320 cubed (40386424320³) is 65872813288941015007198445568000
• The square root of 40386424320 is 200963.7388187233
• The cube root of 40386424320 is 3430.9295567849

Scales and comparisons

• 40,386,424,320 seconds is equal to 1,284 years, 8 weeks, 3 days, 11 hours, 12 minutes.
• To count from 1 to 40,386,424,320 would take you about two thousand, five hundred sixty-eight 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 40386424320 cubic inches would be around 285.9 feet tall.

Recreational maths with 40386424320

• 40386424320 backwards is 02342468304
• 40386424320 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40386424320's digits is 36
• More coming soon!