12997882440

Names of 12997882440

• Cardinal: 12997882440 can be written as Twelve billion, nine hundred ninety-seven million, eight hundred eighty-two thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.299788244 × 10¹⁰

Factors of 12997882440

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1066

Divisors of 12997882440

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 17 18 20 24 30 34 36 37 40 45 51 60 61 68 72 74 85 90 102 111 120 122 136 148 153 170 180 183 185 204 222 244 255 296 305 306 333 340 360 366 370 408 444 488 510 549 555 610 612 629 666 680 732 740 765 888 915 941 1020 1037 1098 1110 1220 1224 1258 1332 1464 1480 1530 1665 1830 1882 1887 2040 2074 2196 2220 2257 2440 2516 2664 2745 2823 3060 3111 3145 3330 3660 3764 3774 4148 4392 4440 4514 4705 5032 5185 5490 5646 5661 6120 6222 6290 6660 6771 7320 7528 7548 8296 8469 9028 9333 9410 9435 10370 10980 11285 11292 11322 12444 12580 13320 13542 14115 15096 15555 15997 16938 18056 18666 18820 18870 20313 20740 21960 22570 22584 22644 24888 25160 27084 28230 28305 31110 31994 33855 33876 34817 37332 37640 37740 38369 40626 41480 42345 45140 45288 46665 47991 54168 56460 56610 57401 62220 63988 67710 67752 69634 74664 75480 76738 79985 81252 84690 90280 93330 95982 101565 104451 112920 113220 114802 115107 124440 127976 135420 139268 143973 153476 159970 162504 169380 172203 174085 186660 191845 191964 203130 208902 226440 229604 230214 239955 270840 278536 287005 287946 306952 313353 319940 338760 344406 345321 348170 373320 383690 383928 406260 417804 459208 460428 479910 516609 522255 574010 575535 575892 591889 626706 639880 688812 690642 696340 719865 767380 812520 835608 861015 920856 959820 975817 1033218 1044510 1148020 1151070 1151784 1183778 1253412 1377624 1381284 1392680 1439730 1534760 1566765 1722030 1726605 1775667 1919640 1951634 2066436 2089020 2123837 2296040 2302140 2367556 2506824 2583045 2762568 2879460 2927451 2959445 3133530 3444060 3453210 3551334 3903268 4132872 4178040 4247674 4604280 4735112 4879085 5166090 5327001 5758920 5854902 5918890 6267060 6371511 6888120 6906420 7102668 7806536 8495348 8782353 8878335 9758170 10332180 10619185 10654002 11709804 11837780 12534120 12743022 13812840 14205336 14637255 16990696 17564706 17756670 19114533 19516340 20664360 21238370 21308004 23419608 23675560 25486044 26635005 29274510 31857555 35129412 35513340 36105229 38229066 39032680 42476740 42616008 43911765 50972088 53270010 58549020 63715110 70258824 71026680 72210458 76458132 84953480 87823530 95572665 106540020 108315687 117098040 127430220 144420916 152916264 175647060 180526145 191145330 213080040 216631374 254860440 288841832 324947061 351294120 361052290 382290660 433262748 541578435 649894122 722104580 764581320 866525496 1083156870 1299788244 1444209160 1624735305 2166313740 2599576488 3249470610 4332627480 6498941220 12997882440
• Sum of all divisors σ(n): 46739553120
• Sum of proper divisors (its aliquot sum) s(n): 33741670680
• 12997882440 is an abundant number, because the sum of its proper divisors (33741670680) is greater than itself. Its abundance is 20743788240

Bases of 12997882440

• Binary: 1100000110101110111111001001001000₂
• Hexadecimal: 0x306BBF248
• Base-36: 5YYLQA0

Squares and roots of 12997882440

• 12997882440 squared (12997882440²) is 168944947924060353600
• 12997882440 cubed (12997882440³) is 2195926571948858523557630784000
• The square root of 12997882440 is 114008.2560168341
• The cube root of 12997882440 is 2351.2070117553

Scales and comparisons

• 12,997,882,440 seconds is equal to 413 years, 15 weeks, 1 day, 10 hours, 54 minutes.
• To count from 1 to 12,997,882,440 would take you about eight hundred twenty-six 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 12997882440 cubic inches would be around 195.9 feet tall.

Recreational maths with 12997882440

• 12997882440 backwards is 04428879921
• The number of decimal digits it has is: 11
• The sum of 12997882440's digits is 54
• More coming soon!