12779735472

Names of 12779735472

• Cardinal: 12779735472 can be written as Twelve billion, seven hundred seventy-nine million, seven hundred thirty-five thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.2779735472 × 10¹⁰

Factors of 12779735472

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 49

Divisors of 12779735472

• Number of divisors d(n): 450
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 36 37 42 48 49 54 56 63 72 74 81 84 98 108 111 112 126 144 147 148 162 168 189 196 216 222 243 252 259 294 296 324 333 336 343 378 392 432 441 444 486 504 518 567 588 592 648 666 686 756 777 784 882 888 972 999 1008 1029 1036 1134 1176 1296 1323 1332 1369 1372 1512 1554 1701 1764 1776 1813 1944 1998 2058 2072 2268 2331 2352 2401 2646 2664 2738 2744 2997 3024 3087 3108 3402 3528 3626 3888 3969 3996 4107 4116 4144 4536 4662 4802 5292 5328 5439 5476 5488 5994 6174 6216 6804 6993 7056 7203 7252 7938 7992 8214 8232 8991 9072 9261 9324 9583 9604 10584 10878 10952 11907 11988 12321 12348 12432 12691 13608 13986 14406 14504 15876 15984 16317 16428 16464 17982 18522 18648 19166 19208 20979 21168 21609 21756 21904 23814 23976 24642 24696 25382 27216 27783 27972 28749 28812 29008 31752 32634 32856 35964 36963 37044 37296 38073 38332 38416 41958 43218 43512 47628 47952 48951 49284 49392 50764 55566 55944 57498 57624 62937 63504 64827 65268 65712 67081 71928 73926 74088 76146 76664 83349 83916 86247 86436 87024 88837 95256 97902 98568 101528 110889 111132 111888 114219 114996 115248 125874 129654 130536 134162 143856 146853 147852 148176 152292 153328 166698 167832 172494 172872 177674 190512 194481 195804 197136 201243 203056 221778 222264 228438 229992 251748 258741 259308 261072 266511 268324 293706 295704 304584 332667 333396 335664 342657 344988 345744 355348 388962 391608 402486 440559 443556 444528 456876 459984 469567 503496 517482 518616 533022 536648 583443 587412 591408 603729 609168 665334 666792 685314 689976 710696 776223 777924 783216 799533 804972 881118 887112 913752 939134 1006992 1027971 1034964 1037232 1066044 1073296 1166886 1174824 1207458 1330668 1333584 1370628 1379952 1408701 1421392 1552446 1555848 1599066 1609944 1762236 1774224 1811187 1827504 1878268 2055942 2069928 2132088 2328669 2333772 2349648 2398599 2414916 2661336 2741256 2817402 3083913 3104892 3111696 3198132 3219888 3286969 3524472 3622374 3756536 4111884 4139856 4226103 4264176 4657338 4667544 4797198 4829832 5322672 5433561 5482512 5634804 6167826 6209784 6396264 6573938 7048944 7195797 7244748 7513072 8223768 8452206 9314676 9335088 9594396 9659664 9860907 10867122 11269608 12335652 12419568 12678309 12792528 13147876 14391594 14489496 16300683 16447536 16904412 18629352 19188792 19721814 21587391 21734244 22539216 24671304 25356618 26295752 28783188 28978992 29582721 32601366 33808824 37258704 38034927 38377584 39443628 43174782 43468488 49342608 50713236 52591504 57566376 59165442 65202732 67617648 76069854 78887256 86349564 86936976 88748163 101426472 114104781 115132752 118330884 130405464 152139708 157774512 172699128 177496326 202852944 228209562 236661768 260810928 266244489 304279416 345398256 354992652 456419124 473323536 532488978 608558832 709985304 798733467 912838248 1064977956 1419970608 1597466934 1825676496 2129955912 3194933868 4259911824 6389867736 12779735472
• Sum of all divisors σ(n): 44470322988
• Sum of proper divisors (its aliquot sum) s(n): 31690587516
• 12779735472 is an abundant number, because the sum of its proper divisors (31690587516) is greater than itself. Its abundance is 18910852044

Bases of 12779735472

• Binary: 1011111001101110110100100110110000₂
• Hexadecimal: 0x2F9BB49B0
• Base-36: 5VCQ300

Squares and roots of 12779735472

• 12779735472 squared (12779735472²) is 163321638734295062784
• 12779735472 cubed (12779735472³) is 2087207339877839796775151874048
• The square root of 12779735472 is 113047.4921084055
• The cube root of 12779735472 is 2337.9790835615

Scales and comparisons

• 12,779,735,472 seconds is equal to 406 years, 18 weeks, 3 days, 14 hours, 31 minutes, 12 seconds.
• To count from 1 to 12,779,735,472 would take you about eight hundred twelve 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 12779735472 cubic inches would be around 194.8 feet tall.

Recreational maths with 12779735472

• 12779735472 backwards is 27453797721
• 12779735472 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12779735472's digits is 54
• More coming soon!