40621388544

Names of 40621388544

• Cardinal: 40621388544 can be written as Forty billion, six hundred twenty-one million, three hundred eighty-eight thousand, five hundred forty-four.

Scientific notation

• Scientific notation: 4.0621388544 × 10¹⁰

Factors of 40621388544

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 157

Divisors of 40621388544

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 23 24 27 29 32 33 36 44 46 48 54 58 64 66 69 72 81 87 88 89 92 96 99 108 116 128 132 138 144 162 174 176 178 184 192 198 207 216 232 243 253 256 261 264 267 276 288 297 319 324 348 352 356 368 384 396 414 432 464 486 506 522 528 534 552 576 594 621 638 648 667 696 704 712 736 759 768 783 792 801 828 864 891 928 957 972 979 1012 1044 1056 1068 1104 1152 1188 1242 1276 1296 1334 1392 1408 1424 1472 1518 1566 1584 1602 1656 1728 1782 1856 1863 1914 1944 1958 2001 2024 2047 2088 2112 2136 2208 2277 2304 2349 2376 2403 2484 2552 2581 2592 2668 2673 2784 2816 2848 2871 2937 2944 3036 3132 3168 3204 3312 3456 3564 3712 3726 3828 3888 3916 4002 4048 4094 4176 4224 4272 4416 4554 4698 4752 4806 4968 5104 5162 5184 5336 5346 5568 5589 5696 5742 5874 5888 6003 6072 6141 6264 6336 6408 6624 6831 6912 7047 7128 7209 7337 7424 7452 7656 7743 7776 7832 8004 8096 8188 8352 8448 8544 8613 8811 8832 9108 9396 9504 9612 9936 10208 10324 10368 10672 10692 11136 11178 11392 11484 11748 12006 12144 12282 12528 12672 12816 13248 13662 14094 14256 14418 14674 14904 15312 15486 15552 15664 16008 16192 16376 16704 17088 17226 17622 17664 18009 18216 18423 18792 19008 19224 19872 20416 20493 20648 20736 21344 21384 21627 22011 22272 22356 22517 22784 22968 23229 23496 24012 24288 24564 25056 25344 25632 25839 26433 26496 27324 28188 28391 28512 28836 29348 29808 30624 30972 31104 31328 32016 32384 32752 33408 34176 34452 35244 36018 36432 36846 37584 38016 38448 39744 40832 40986 41296 42688 42768 43254 44022 44712 45034 45936 46458 46992 48024 48576 49128 50112 51264 51678 52866 52992 54027 54648 55269 56376 56782 57024 57672 58696 59363 59616 61248 61479 61944 62208 62656 64032 64768 65504 66033 66816 67551 68352 68904 69687 70488 72036 72864 73692 75168 76032 76896 77517 79299 79488 81664 81972 82592 85173 85376 85536 86508 88044 89424 90068 91872 92916 93984 96048 97152 98256 100224 102528 103356 105732 108054 109296 110538 112752 113564 114048 115344 117392 118726 119232 122496 122958 123888 125312 128064 131008 132066 135102 137808 139374 140976 144072 145728 147384 150336 153792 155034 158598 158976 162081 163944 165184 165807 170346 170752 171072 173016 176088 178089 178848 180136 183744 185832 187968 192096 194304 196512 198099 200448 202653 205056 206712 209061 211464 216108 218592 221076 225504 227128 228096 230688 234784 237452 237897 238464 244992 245916 247776 250624 255519 256128 262016 264132 270204 275616 278748 281952 288144 291456 294768 300672 307584 310068 317196 324162 327888 330368 331614 340692 342144 346032 352176 356178 357696 360272 367488 371664 375936 384192 393024 396198 405306 413424 418122 422928 432216 437184 442152 451008 454256 461376 469568 474904 475794 476928 491832 495552 497421 511038 512256 524032 528264 534267 540408 551232 557496 563904 576288 582912 589536 594297 601344 607959 615168 620136 627183 634392 648324 652993 655776 660736 663228 681384 684288 692064 704352 712356 715392 720544 734976 743328 751872 766557 768384 786048 792396 810612 826848 836244 845856 864432 874368 884304 902016 908512 922752 939136 949808 951588 983664 991104 994842 1022076 1056528 1068534 1080816 1102464 1114992 1127808 1152576 1179072 1188594 1215918 1240272 1254366 1268784 1296648 1305986 1311552 1326456 1362768 1384128 1408704 1424712 1430784 1441088 1486656 1533114 1536768 1572096 1584792 1602801 1621224 1653696 1672488 1691712 1728864 1748736 1768608 1782891 1804032 1817024 1823877 1845504 1878272 1899616 1903176 1958979 1967328 1982208 1989684 2044152 2113056 2137068 2161632 2204928 2229984 2255616 2299671 2305152 2358144 2377188 2431836 2480544 2508732 2537568 2593296 2611972 2623104 2652912 2725536 2768256 2817408 2849424 2882176 2973312 3066228 3169584 3205602 3242448 3307392 3344976 3383424 3457728 3537216 3565782 3634048 3647754 3799232 3806352 3917958 3934656 3979368 4088304 4226112 4274136 4323264 4459968 4599342 4610304 4716288 4754376 4808403 4863672 4961088 5017464 5075136 5186592 5223944 5246208 5305824 5451072 5471631 5536512 5634816 5698848 5764352 5876937 5946624 6132456 6339168 6411204 6484896 6614784 6689952 6766848 6899013 6915456 7074432 7131564 7268096 7295508 7598464 7612704 7835916 7869312 7958736 8176608 8452224 8548272 8646528 8919936 9198684 9508752 9616806 9727344 9922176 10034928 10150272 10373184 10447888 10611648 10902144 10943262 11397696 11753874 12264912 12678336 12822408 12969792 13379904 13798026 13830912 14148864 14263128 14425209 14591016 15196928 15225408 15671832 15738624 15917472 16353216 16904448 17096544 17293056 17630811 17839872 18397368 19017504 19233612 19454688 19844352 20069856 20300544 20746368 20895776 21223296 21804288 21886524 22795392 23507748 24529824 25356672 25644816 25939584 26759808 27596052 28526256 28850418 29182032 30450816 31343664 31834944 32706432 34193088 35261622 36794736 38035008 38467224 38909376 40139712 41492736 41791552 42446592 43773048 45590784 47015496 49059648 50713344 51289632 51879168 52892433 53519616 55192104 57052512 57700836 58364064 60901632 62687328 63669888 65412864 68386176 70523244 73589472 76070016 76934448 77818752 80279424 83583104 87546096 94030992 98119296 102579264 105784866 110384208 114105024 115401672 116728128 125374656 127339776 136772352 141046488 147178944 152140032 153868896 155637504 158677299 160558848 167166208 175092192 188061984 196238592 205158528 211569732 220768416 228210048 230803344 233456256 250749312 282092976 294357888 307737792 317354598 350184384 376123968 410317056 423139464 441536832 456420096 461606688 466912512 501498624 564185952 588715776 615475584 634709196 700368768 752247936 846278928 883073664 923213376 1128371904 1230951168 1269418392 1400737536 1504495872 1692557856 1766147328 1846426752 2256743808 2538836784 3385115712 3692853504 4513487616 5077673568 6770231424 10155347136 13540462848 20310694272 40621388544
• Sum of all divisors σ(n): 144636710400
• Sum of proper divisors (its aliquot sum) s(n): 104015321856
• 40621388544 is an abundant number, because the sum of its proper divisors (104015321856) is greater than itself. Its abundance is 63393933312

Bases of 40621388544

• Binary: 100101110101001110010011001100000000₂
• Hexadecimal: 0x975393300
• Base-36: INSXC00

Squares and roots of 40621388544

• 40621388544 squared (40621388544²) is 1650097207242614439936
• 40621388544 cubed (40621388544³) is 67029239790771532039025206493184
• The square root of 40621388544 is 201547.4845886199
• The cube root of 40621388544 is 3437.5702979855

Scales and comparisons

• 40,621,388,544 seconds is equal to 1,291 years, 32 weeks, 6 days, 23 hours, 2 minutes, 24 seconds.
• To count from 1 to 40,621,388,544 would take you about two thousand, five hundred eighty-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 40621388544 cubic inches would be around 286.5 feet tall.

Recreational maths with 40621388544

• 40621388544 backwards is 44588312604
• The number of decimal digits it has is: 11
• The sum of 40621388544's digits is 45
• More coming soon!