40449387264

Names of 40449387264

• Cardinal: 40449387264 can be written as Forty billion, four hundred forty-nine million, three hundred eighty-seven thousand, two hundred sixty-four.

Scientific notation

• Scientific notation: 4.0449387264 × 10¹⁰

Factors of 40449387264

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 169

Divisors of 40449387264

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 8 11 12 13 16 22 24 26 31 32 33 39 44 48 52 62 64 66 78 88 93 96 104 109 124 128 132 143 156 176 186 192 208 218 248 256 264 286 312 327 341 352 372 384 403 416 429 436 496 528 572 624 654 682 704 744 768 806 832 858 872 992 1023 1056 1144 1199 1209 1248 1308 1364 1408 1417 1488 1612 1664 1716 1744 1984 2046 2112 2288 2398 2418 2496 2616 2728 2816 2834 2976 3224 3328 3379 3432 3488 3597 3968 4092 4224 4251 4433 4576 4796 4836 4992 5232 5456 5668 5952 6448 6758 6864 6976 7194 7936 8184 8448 8502 8866 9152 9592 9672 9984 10137 10464 10912 11336 11881 11904 12896 13299 13516 13728 13952 14388 15587 16368 17004 17732 18304 19184 19344 20274 20928 21824 22672 23762 23808 25792 26598 27032 27456 27904 28776 31174 32736 34008 35464 35643 36608 37169 38368 38688 40548 41856 43648 43927 45344 46761 47524 51584 53196 54064 54912 57552 62348 65472 68016 70928 71286 74338 76736 77376 81096 83712 87296 87854 90688 93522 95048 103168 106392 108128 109824 111507 115104 124696 130691 130944 131781 136032 141856 142572 148676 153472 154453 154752 162192 175708 181376 187044 190096 212784 216256 223014 230208 249392 261382 261888 263562 272064 283712 285144 297352 306944 308906 309504 324384 351416 362752 368311 374088 380192 392073 425568 432512 446028 460416 463359 483197 498784 522764 527124 544128 567424 570288 594704 617812 648768 702832 736622 748176 760384 784146 851136 865024 892056 920832 926718 966394 997568 1045528 1054248 1088256 1104933 1134848 1140576 1189408 1235624 1297536 1405664 1449591 1473244 1496352 1520768 1568292 1698983 1702272 1784112 1853436 1932788 1995136 2091056 2108496 2209866 2281152 2378816 2471248 2595072 2811328 2899182 2946488 2992704 3041536 3136584 3397966 3404544 3568224 3706872 3865576 3990272 4051421 4182112 4216992 4419732 4562304 4757632 4788043 4942496 5096949 5622656 5798364 5892976 5985408 6273168 6795932 7136448 7413744 7731152 8102842 8364224 8433984 8839464 9124608 9515264 9576086 9884992 10193898 11245312 11596728 11785952 11970816 12154263 12546336 13591864 14272896 14364129 14827488 15462304 16205684 16728448 16867968 17678928 19152172 19769984 20387796 23193456 23571904 24308526 25092672 27183728 28545792 28728258 29654976 30924608 32411368 33456896 33735936 35357856 38304344 39539968 40775592 46386912 47143808 48617052 50185344 52668473 54367456 57456516 59309952 61849216 64822736 70715712 76608688 81551184 92773824 94287616 97234104 100370688 105336946 108734912 114913032 118619904 123698432 129645472 141431424 153217376 158005419 163102368 185547648 194468208 210673892 217469824 229826064 259290944 282862848 306434752 316010838 326204736 371095296 388936416 421347784 434939648 459652128 518581888 612869504 632021676 652409472 777872832 842695568 919304256 1037163776 1225739008 1264043352 1304818944 1555745664 1685391136 1838608512 2528086704 3111491328 3370782272 3677217024 5056173408 6741564544 10112346816 13483129088 20224693632 40449387264
• Sum of all divisors σ(n): 131763631104
• Sum of proper divisors (its aliquot sum) s(n): 91314243840
• 40449387264 is an abundant number, because the sum of its proper divisors (91314243840) is greater than itself. Its abundance is 50864856576

Bases of 40449387264

• Binary: 100101101010111110001010101100000000₂
• Hexadecimal: 0x96AF8AB00
• Base-36: IKYIQYO

Squares and roots of 40449387264

• 40449387264 squared (40449387264²) is 1636152930033045405696
• 40449387264 cubed (40449387264³) is 66181383490034949932293495455744
• The square root of 40449387264 is 201120.3303099913
• The cube root of 40449387264 is 3432.7115851627

Scales and comparisons

• 40,449,387,264 seconds is equal to 1,286 years, 8 weeks, 4 days, 4 hours, 54 minutes, 24 seconds.
• To count from 1 to 40,449,387,264 would take you about two thousand, five hundred seventy-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 40449387264 cubic inches would be around 286.1 feet tall.

Recreational maths with 40449387264

• 40449387264 backwards is 46278394404
• The number of decimal digits it has is: 11
• The sum of 40449387264's digits is 51
• More coming soon!