6400475911680

Names of 6400475911680

• Cardinal: 6400475911680 can be written as Six trillion, four hundred billion, four hundred seventy-five million, nine hundred eleven thousand, six hundred eighty.

Scientific notation

• Scientific notation: 6.40047591168 × 10¹²

Factors of 6400475911680

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 8834

Divisors of 6400475911680

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 17 20 24 29 30 32 34 40 48 51 58 60 64 68 80 85 87 96 102 116 120 128 136 145 160 170 174 192 197 204 232 240 255 256 272 290 320 340 348 384 394 408 435 464 480 493 510 512 544 580 591 640 680 696 768 788 816 870 928 960 985 986 1020 1088 1160 1182 1280 1360 1392 1479 1536 1576 1632 1740 1856 1920 1970 1972 2040 2176 2320 2364 2465 2560 2720 2784 2955 2958 3152 3264 3349 3480 3712 3840 3940 3944 4080 4352 4640 4728 4930 5440 5568 5713 5910 5916 6304 6528 6698 6960 7395 7424 7680 7880 7888 8160 8581 8704 9280 9456 9860 10047 10880 11136 11426 11820 11832 12608 13056 13396 13920 14790 14848 15760 15776 16320 16745 17139 17162 18560 18912 19720 20094 21760 22272 22852 23640 23664 25216 25743 26112 26792 27840 28565 29580 31520 31552 32640 33490 34278 34324 37120 37824 39440 40188 42905 43520 44544 45704 47280 47328 50235 50432 51486 53584 55680 57130 59160 63040 63104 65280 66980 68556 68648 74240 75648 78880 80376 85695 85810 91408 94560 94656 97121 100470 100864 102972 107168 111360 114260 118320 126080 126208 128715 130560 133960 137112 137296 145877 151296 157760 160752 171390 171620 182816 189120 189312 194242 200940 205944 214336 222720 228520 236640 248849 252160 252416 257430 267920 274224 274592 291363 291754 302592 315520 321504 342780 343240 365632 378240 378624 388484 401880 411888 428672 437631 457040 473280 485605 497698 504320 514860 535840 548448 549184 582726 583508 631040 643008 685560 686480 729385 731264 746547 756480 757248 776968 803760 823776 857344 875262 914080 946560 971210 995396 1029720 1071680 1096896 1098368 1165452 1167016 1244245 1262080 1286016 1371120 1372960 1456815 1458770 1462528 1493094 1512960 1553936 1607520 1647552 1690457 1714688 1750524 1828160 1893120 1942420 1990792 2059440 2143360 2188155 2193792 2196736 2330904 2334032 2488490 2572032 2742240 2745920 2913630 2917540 2925056 2986188 3107872 3215040 3295104 3380914 3501048 3656320 3732735 3786240 3884840 3981584 4118880 4230433 4286720 4376310 4387584 4393472 4661808 4668064 4976980 5071371 5144064 5484480 5491840 5827260 5835080 5972376 6215744 6430080 6590208 6761828 7002096 7312640 7465470 7769680 7963168 8237760 8452285 8460866 8573440 8752620 8775168 9323616 9336128 9953960 10142742 10968960 10983680 11654520 11670160 11944752 12431488 12691299 12860160 13180416 13523656 14004192 14625280 14930940 15539360 15926336 16475520 16904570 16921732 17505240 18647232 18672256 19907920 20285484 21152165 21937920 21967360 23309040 23340320 23889504 24862976 25356855 25382598 25720320 27047312 28008384 28737769 29861880 31078720 31852672 32951040 33809140 33843464 35010480 37294464 37344512 39815840 40570968 42304330 43875840 46618080 46680640 47779008 49023253 49725952 50713710 50765196 54094624 56016768 57475538 59723760 62157440 63456495 63705344 65902080 67618280 67686928 70020960 74588928 74689024 79631680 81141936 84608660 86213307 93236160 93361280 95558016 98046506 101427420 101530392 108189248 112033536 114951076 119447520 124314880 126912990 127410688 135236560 135373856 140041920 143688845 147069759 149177856 159263360 162283872 169217320 172426614 186472320 186722560 191116032 196093012 202854840 203060784 216378496 224067072 229902152 238895040 245116265 248629760 253825980 270473120 270747712 280083840 287377690 294139518 318526720 324567744 338434640 344853228 372944640 373445120 382232064 392186024 405709680 406121568 431066535 432756992 459804304 477790080 490232530 507651960 540946240 541495424 560167680 574755380 588279036 637053440 649135488 676869280 689706456 735348795 745889280 784372048 811419360 812243136 833395301 862133070 865513984 919608608 955580160 980465060 1015303920 1081892480 1082990848 1120335360 1149510760 1176558072 1298270976 1353738560 1379412912 1470697590 1568744096 1622838720 1624486272 1666790602 1724266140 1839217216 1911160320 1960930120 2030607840 2163784960 2165981696 2299021520 2353116144 2500185903 2596541952 2707477120 2758825824 2941395180 3137488192 3245677440 3248972544 3333581204 3448532280 3678434432 3921860240 4061215680 4166976505 4327569920 4598043040 4706232288 5000371806 5414954240 5517651648 5882790360 6274976384 6491354880 6497945088 6667162408 6897064560 7356868864 7843720480 8122431360 8333953010 9196086080 9412464576 10000743612 10829908480 11035303296 11765580720 12500929515 12549952768 12982709760 13334324816 13794129120 14713737728 15687440960 16244862720 16667906020 18392172160 18824929152 20001487224 22070606592 23531161440 25001859030 25099905536 26668649632 27588258240 31374881920 32489725440 33335812040 36784344320 37649858304 40002974448 44141213184 47062322880 50003718060 53337299264 55176516480 62749763840 66671624080 73568688640 75299716608 80005948896 94124645760 100007436120 106674598528 110353032960 125499527680 133343248160 160011897792 188249291520 200014872240 213349197056 220706065920 266686496320 320023795584 376498583040 400029744480 426698394112 533372992640 640047591168 800059488960 1066745985280 1280095182336 1600118977920 2133491970560 3200237955840 6400475911680
• Sum of all divisors σ(n): 22528606826880
• Sum of proper divisors (its aliquot sum) s(n): 16128130915200
• 6400475911680 is an abundant number, because the sum of its proper divisors (16128130915200) is greater than itself. Its abundance is 9727655003520

Bases of 6400475911680

• Binary: 1011101001000111010000101111101011000000000₂
• Hexadecimal: 0x5D23A17D600
• Base-36: 29OC63OQO

Squares and roots of 6400475911680

• 6400475911680 squared (6400475911680²) is 40966091895995927160422400
• 6400475911680 cubed (6400475911680³) is 262202484375991191633671434253893632000
• The square root of 6400475911680 is 2529916.1866907765
• The cube root of 6400475911680 is 18566.8155285319

Scales and comparisons

• 6,400,475,911,680 seconds is equal to 203,515 years, 17 weeks, 3 days, 7 hours, 28 minutes.
• To count from 1 to 6,400,475,911,680 would take you about five hundred eight thousand, seven hundred eighty-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 6400475911680 cubic inches would be around 1547.2 feet tall.

Recreational maths with 6400475911680

• 6400475911680 backwards is 0861195740046
• 6400475911680 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 6400475911680's digits is 51
• More coming soon!