3945403718016

Names of 3945403718016

• Cardinal: 3945403718016 can be written as Three trillion, nine hundred forty-five billion, four hundred three million, seven hundred eighteen thousand and sixteen.

Scientific notation

• Scientific notation: 3.945403718016 × 10¹²

Factors of 3945403718016

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 358

Divisors of 3945403718016

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 6 8 12 16 17 19 24 32 34 38 41 48 51 57 64 68 76 82 96 102 114 123 127 128 136 149 152 164 192 204 228 246 254 272 298 304 323 328 381 384 408 447 456 492 508 544 596 608 646 656 697 762 779 816 894 912 969 984 1016 1088 1192 1216 1292 1312 1394 1524 1558 1632 1681 1788 1824 1938 1968 2032 2091 2159 2176 2337 2384 2413 2432 2533 2584 2624 2788 2831 3048 3116 3264 3362 3576 3648 3876 3936 4064 4182 4318 4674 4768 4826 5043 5066 5168 5207 5248 5576 5662 6096 6109 6232 6477 6528 6724 7152 7239 7296 7599 7752 7872 8128 8364 8493 8636 9348 9536 9652 10086 10132 10336 10414 11152 11324 12192 12218 12464 12954 13243 13448 14304 14478 15198 15504 15621 15744 16256 16728 16986 17272 18327 18696 18923 19072 19304 20172 20264 20672 20828 22304 22648 24384 24436 24928 25908 26486 26896 28577 28608 28956 30396 31008 31242 31939 33456 33972 34544 36654 37392 37846 38608 39729 40344 40528 41021 41344 41656 44608 45296 48127 48768 48872 49856 51816 52972 53792 56769 57154 57216 57912 60792 62016 62484 63878 66912 67944 69088 73308 74784 75692 77216 79458 80688 81056 82042 83312 85731 88519 89216 90592 95817 96254 97744 98933 99712 103632 103853 105944 107584 113538 114308 115824 116071 121584 123063 124032 124968 127756 133824 135888 138176 144381 146616 149568 151384 154432 158916 161376 162112 164084 166624 171462 177038 181184 191634 192508 195488 197866 207264 207706 211888 213487 215168 227076 228616 231648 232142 243168 246126 249936 250469 255512 265557 267648 271776 276352 288762 293232 296799 299136 302768 308864 311559 317832 321691 322752 324224 328168 333248 342924 348213 354076 359537 362368 383268 385016 390976 395732 414528 415412 423776 426974 454152 457232 463296 464284 486336 492252 499872 500938 511024 531114 542963 543552 577524 586464 593598 605536 623118 635664 640461 643382 645504 656336 666496 685848 696426 708152 719074 751407 766536 770032 775843 781952 791464 829056 830824 847552 853948 908304 914464 926592 928568 965073 972672 984504 999744 1001876 1022048 1062228 1078611 1085926 1087104 1155048 1172928 1187196 1211072 1246236 1271328 1280922 1286764 1312672 1371696 1392852 1416304 1438148 1502814 1533072 1540064 1551686 1582928 1628889 1661648 1681861 1695104 1707896 1816608 1828928 1857136 1930146 1969008 1973207 1999488 2003752 2044096 2124456 2157222 2171852 2310096 2327529 2345856 2374392 2422144 2492472 2542656 2561844 2573528 2625344 2743392 2785704 2832608 2876296 3005628 3066144 3080128 3103372 3165856 3257778 3323296 3363722 3415792 3629279 3633216 3657856 3714272 3860292 3938016 3946414 4007504 4056253 4088192 4248912 4257973 4314444 4343704 4620192 4655058 4748784 4758911 4984944 5045583 5085312 5123688 5147056 5250688 5486784 5571408 5665216 5752592 5919621 6011256 6112129 6132288 6160256 6206744 6331712 6515556 6646592 6727444 6831584 7258558 7266432 7428544 7720584 7876032 7892828 8015008 8112506 8497824 8515946 8628888 8687408 9240384 9310116 9497568 9517822 9969888 10091166 10247376 10294112 10887837 10973568 11142816 11330432 11505184 11839242 12022512 12168759 12224258 12264576 12413488 12663424 12773919 13031112 13189331 13293184 13454888 13663168 14276733 14517116 14741017 14857088 15441168 15752064 15785656 16030016 16225012 16995648 17031892 17257776 17374816 18336387 18480768 18620232 18995136 19035644 19939776 20182332 20494752 20588224 21775674 22285632 23010368 23678484 24045024 24337518 24448516 24826976 25547838 26062224 26378662 26909776 27326336 28553466 29034232 29482034 30882336 31571312 31809563 32060032 32450024 33991296 34063784 34515552 34749632 36672774 37240464 37990272 38071288 39567993 39879552 40364664 40989504 41176448 43551348 44223051 44571264 46020736 47356968 48090048 48675036 48897032 49653952 51095676 52124448 52757324 53819552 57106932 58068464 58964068 61764672 63142624 63619126 64900048 68127568 68956301 69031104 69499264 73345548 74480928 76142576 79135986 80729328 80901487 81979008 87102696 88446102 94713936 95428689 96180096 97350072 97794064 99307904 102191352 104248896 105514648 107639104 114213864 116136928 117928136 123529344 126285248 127238252 129800096 136255136 137912602 138062208 146691096 148961856 152285152 158271972 161458656 161802974 174205392 176892204 189427872 190857378 194700144 195588128 204382704 206868903 208497792 211029296 215278208 228427728 232273856 235856272 242704461 250597289 252570496 254476504 259600192 272510272 275825204 293382192 297923712 304570304 316543944 322917312 323605948 348410784 353784408 378855744 381714756 389400288 391176256 408765408 413737806 422058592 456855456 464547712 471712544 485408922 501194578 508953008 519200384 540762571 545020544 551650408 586764384 604381697 609140608 633087888 645834624 647211896 696821568 707568816 751791867 757711488 763429512 778800576 782352512 817530816 827475612 844117184 913710912 943425088 970817844 1002389156 1017906016 1081525142 1103300816 1173528768 1208763394 1266175776 1294423792 1393643136 1415137632 1503583734 1526859024 1557601152 1622287713 1635061632 1654951224 1688234368 1813145091 1827421824 1886850176 1941635688 2004778312 2035812032 2163050284 2206601632 2347057536 2417526788 2532351552 2588847584 2830275264 3007167468 3053718048 3244575426 3309902448 3626290182 3883271376 4009556624 4071624064 4326100568 4413203264 4835053576 5064703104 5177695168 5660550528 6014334936 6107436096 6489150852 6619804896 7252580364 7766542752 8019113248 8652201136 8826406528 9670107152 10274488849 10355390336 12028669872 12214872192 12978301704 13239609792 14505160728 15533085504 16038226496 17304402272 19340214304 20548977698 24057339744 25956603408 26479219584 29010321456 30823466547 31066171008 32076452992 34608804544 38680428608 41097955396 48114679488 51913206816 58020642912 61646933094 69217609088 77360857216 82195910792 96229358976 103826413632 116041285824 123293866188 164391821584 207652827264 232082571648 246587732376 328783643168 493175464752 657567286336 986350929504 1315134572672 1972701859008 3945403718016
• Sum of all divisors σ(n): 12147563520000
• Sum of proper divisors (its aliquot sum) s(n): 8202159801984
• 3945403718016 is an abundant number, because the sum of its proper divisors (8202159801984) is greater than itself. Its abundance is 4256756083968

Bases of 3945403718016

• Binary: 111001011010011100011000110001100110000000₂
• Hexadecimal: 0x3969C631980
• Base-36: 1ECHRI8AO

Squares and roots of 3945403718016

• 3945403718016 squared (3945403718016²) is 15566210498134476442976256
• 3945403718016 cubed (3945403718016³) is 61414984774759454790072087031207428096
• The square root of 3945403718016 is 1986304.0346371953
• The cube root of 3945403718016 is 15801.4575886725

Scales and comparisons

• 3,945,403,718,016 seconds is equal to 125,451 years, 32 weeks, 6 days, 21 hours, 13 minutes, 36 seconds.
• To count from 1 to 3,945,403,718,016 would take you about three hundred thirteen thousand, six hundred twenty-nine 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 3945403718016 cubic inches would be around 1316.8 feet tall.

Recreational maths with 3945403718016

• 3945403718016 backwards is 6108173045493
• 3945403718016 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 3945403718016's digits is 51
• More coming soon!