12440495808

Names of 12440495808

• Cardinal: 12440495808 can be written as Twelve billion, four hundred forty million, four hundred ninety-five thousand, eight hundred eight.

Scientific notation

• Scientific notation: 1.2440495808 × 10¹⁰

Factors of 12440495808

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 114

Divisors of 12440495808

• Number of divisors d(n): 504
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 39 43 48 52 53 54 64 72 78 81 86 96 104 106 108 117 129 144 156 159 162 172 192 208 212 216 234 243 258 288 312 318 324 344 351 387 416 424 432 468 477 486 516 559 576 624 636 648 688 689 702 729 774 832 848 864 936 954 972 1032 1053 1118 1161 1248 1272 1296 1376 1378 1404 1431 1458 1548 1677 1696 1728 1872 1908 1944 2064 2067 2106 2187 2236 2279 2322 2496 2544 2592 2752 2756 2808 2862 2916 3096 3159 3354 3392 3483 3744 3816 3888 4128 4134 4212 4293 4374 4472 4558 4644 5031 5088 5184 5512 5616 5724 5832 6192 6201 6318 6561 6708 6837 6966 7488 7632 7776 8256 8268 8424 8586 8748 8944 9116 9288 9477 10062 10176 10449 11024 11232 11448 11664 12384 12402 12636 12879 13122 13416 13674 13932 15093 15264 15552 16536 16848 17172 17496 17888 18232 18576 18603 18954 20124 20511 20898 22048 22464 22896 23328 24768 24804 25272 25758 26244 26832 27348 27864 28431 29627 30186 30528 31347 33072 33696 34344 34992 35776 36464 37152 37206 37908 38637 40248 41022 41796 44096 45279 45792 46656 49608 50544 51516 52488 53664 54696 55728 55809 56862 59254 60372 61533 62694 66144 67392 68688 69984 72928 74304 74412 75816 77274 80496 82044 83592 85293 88881 90558 91584 94041 99216 101088 103032 104976 107328 109392 111456 111618 113724 115911 118508 120744 123066 125388 132288 135837 137376 139968 145856 148824 151632 154548 160992 164088 167184 167427 170586 177762 181116 184599 188082 198432 202176 206064 209952 218784 222912 223236 227448 231822 237016 241488 246132 250776 266643 271674 274752 282123 297648 303264 309096 321984 328176 334368 334854 341172 347733 355524 362232 369198 376164 396864 407511 412128 419904 437568 446472 454896 463644 474032 482976 492264 501552 502281 533286 543348 553797 564246 595296 606528 618192 656352 668736 669708 682344 695466 711048 724464 738396 752328 799929 815022 824256 892944 909792 927288 948064 965952 984528 1003104 1004562 1066572 1086696 1107594 1128492 1190592 1222533 1236384 1312704 1339416 1364688 1390932 1422096 1448928 1476792 1504656 1506843 1599858 1630044 1661391 1785888 1819584 1854576 1896128 1969056 2006208 2009124 2133144 2173392 2215188 2256984 2399787 2445066 2472768 2678832 2729376 2781864 2844192 2897856 2953584 3009312 3013686 3199716 3260088 3322782 3571776 3667599 3709152 3938112 4018248 4266288 4346784 4430376 4513968 4520529 4799574 4890132 4984173 5357664 5458752 5563728 5688384 5907168 6018624 6027372 6399432 6520176 6645564 7199361 7335198 7418304 8036496 8532576 8693568 8860752 9027936 9041058 9599148 9780264 9968346 10715328 11127456 11814336 12054744 12798864 13040352 13291128 14398722 14670396 14952519 16072992 17065152 17721504 18055872 18082116 19198296 19560528 19936692 21598083 22254912 24109488 25597728 26080704 26582256 28797444 29340792 29905038 32145984 35443008 36164232 38396592 39121056 39873384 43196166 48218976 51195456 53164512 57594888 58681584 59810076 64794249 72328464 76793184 78242112 79746768 86392332 96437952 106329024 115189776 117363168 119620152 129588498 144656928 153586368 159493536 172784664 194382747 230379552 234726336 239240304 259176996 289313856 318987072 345569328 388765494 460759104 478480608 518353992 691138656 777530988 956961216 1036707984 1382277312 1555061976 2073415968 3110123952 4146831936 6220247904 12440495808
• Sum of all divisors σ(n): 41573580048
• Sum of proper divisors (its aliquot sum) s(n): 29133084240
• 12440495808 is an abundant number, because the sum of its proper divisors (29133084240) is greater than itself. Its abundance is 16692588432

Bases of 12440495808

• Binary: 1011100101100000101110011011000000₂
• Hexadecimal: 0x2E582E6C0
• Base-36: 5PQR000

Squares and roots of 12440495808

• 12440495808 squared (12440495808²) is 154765935948865572864
• 12440495808 cubed (12440495808³) is 1925364977393058661570110554112
• The square root of 12440495808 is 111536.9705882313
• The cube root of 12440495808 is 2317.1059712791

Scales and comparisons

• 12,440,495,808 seconds is equal to 395 years, 29 weeks, 4 days, 5 hours, 16 minutes, 48 seconds.
• To count from 1 to 12,440,495,808 would take you about seven hundred ninety-one 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 12440495808 cubic inches would be around 193.1 feet tall.

Recreational maths with 12440495808

• 12440495808 backwards is 80859404421
• The number of decimal digits it has is: 11
• The sum of 12440495808's digits is 45
• More coming soon!