12749253194790

Names of 12749253194790

• Cardinal: 12749253194790 can be written as Twelve trillion, seven hundred forty-nine billion, two hundred fifty-three million, one hundred ninety-four thousand, seven hundred ninety.

Scientific notation

• Scientific notation: 1.274925319479 × 10¹³

Factors of 12749253194790

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 114

Divisors of 12749253194790

• Number of divisors d(n): 1512
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 18 21 27 29 30 31 35 37 42 45 49 54 58 62 63 70 74 81 87 90 93 98 105 111 126 135 145 147 155 162 174 185 186 189 203 210 217 222 243 245 259 261 270 279 290 294 310 315 333 370 378 405 406 434 435 441 465 486 490 518 522 555 558 567 609 630 651 666 729 735 777 783 810 837 841 870 882 899 930 945 999 1015 1073 1085 1110 1134 1147 1215 1218 1295 1302 1305 1323 1369 1395 1421 1458 1470 1519 1554 1566 1665 1674 1682 1701 1798 1813 1827 1890 1953 1998 2030 2146 2170 2205 2294 2331 2349 2430 2511 2523 2590 2610 2646 2697 2738 2790 2835 2842 2997 3038 3045 3219 3255 3330 3402 3441 3626 3645 3654 3885 3906 3915 3969 4107 4185 4205 4263 4410 4495 4557 4662 4698 4995 5022 5046 5103 5365 5394 5439 5481 5670 5735 5859 5887 5994 6090 6293 6438 6510 6615 6845 6882 6993 7047 7105 7290 7511 7533 7569 7595 7770 7830 7938 8029 8091 8214 8370 8410 8505 8526 8990 8991 9065 9114 9135 9583 9657 9765 9990 10206 10323 10730 10878 10962 11470 11655 11718 11745 11774 11907 12321 12555 12586 12615 12789 13230 13485 13671 13690 13986 14094 14210 14985 15022 15066 15138 15190 16058 16095 16182 16317 16443 17010 17205 17577 17661 17982 18130 18270 18879 19166 19314 19530 19845 20535 20646 20979 21141 21315 22533 22599 22707 22785 23310 23490 23814 24087 24273 24642 25110 25230 25515 25578 26071 26970 26973 27195 27342 27405 28749 28971 29295 29435 29970 30969 31117 31465 32190 32634 32886 33263 34410 34965 35154 35235 35322 35721 36963 37555 37665 37758 37845 38367 39690 39701 40145 40455 41013 41070 41209 41958 42282 42439 42630 44051 44955 45066 45198 45414 45570 47915 48174 48285 48546 48951 49329 51030 51615 52142 52577 52731 52983 53946 54390 54810 56203 56637 57498 57942 58590 58870 59535 61605 61938 62234 62930 62937 63945 66526 67081 67599 68121 68355 69930 70470 71442 72261 72819 73926 75110 75330 75690 76734 78213 79402 80290 80910 81585 82026 82215 82418 84878 86247 86913 87885 88102 88305 89910 92907 93351 94395 95830 96570 97902 98658 99789 103230 104895 105154 105462 105705 105966 110889 112406 112665 112995 113274 113535 115101 119070 119103 120435 121365 123039 123210 123627 125874 127317 127890 130355 132153 134162 134865 135198 136242 136710 143745 144522 144855 145638 146853 147987 154845 155585 156426 157731 158193 158949 163170 164430 166315 168609 169911 172494 173826 175770 176610 178605 182497 184815 185814 186702 188790 188811 191835 198505 199578 201243 202797 204363 205065 206045 209790 211410 212195 216783 217819 218457 220255 221778 225330 225990 227070 230202 232841 234639 238206 240870 242730 244755 246078 246645 247254 254634 258741 260710 260739 262885 263655 264306 264915 269730 277907 278721 280053 281015 283185 287490 289710 293706 295974 297073 299367 309690 311170 314685 315462 316386 317898 332630 332667 335405 337218 337995 339822 340605 345303 357210 357309 361305 364095 364994 369117 369630 370881 377622 381951 383670 391065 396459 397010 402486 405594 408726 410130 412090 424390 431235 433566 434565 435638 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1794405798 1809174570 1823145030 1852550595 1862564382 1927324746 1958410629 1980312705 2025942030 2093473431 2127002535 2165662170 2176011810 2223060714 2248545537 2326081590 2344043610 2363599035 2376375246 2498383930 2526605865 2538680445 2552403042 2713761855 2734717545 2797729470 2836318842 2890987119 2990676330 3031927038 3046416534 3104273970 3212207910 3256514226 3264017715 3281661054 3489122385 3497737502 3516065415 3705101190 3747575895 3828604563 3916821258 3960625410 4186946862 4196594205 4254005070 4486014495 4497091074 4569624801 4656410955 4727198070 4818311865 4884771339 4922491581 5053211730 5077360890 5246606253 5427523710 5469435090 5557651785 5781974238 5875231887 5940938115 6280420293 6381007605 6528035430 6745636611 6978244770 7032130830 7090797105 7495151790 7579817595 7616041335 7657209126 8141285565 8204152635 8393188410 8672961357 8744343755 8972028990 9139249602 9312821910 9636623730 9769542678 9792053145 9844983162 10467367155 10493212506 11115303570 11242727685 11485813689 11750463774 11881876230 12560840586 12762015210 13491273222 13708874403 14181594210 14454935595 14654314017 15159635190 15232082670 15739818759 16282571130 16408305270 17345922714 17488687510 19143022815 19584106290 20236909833 20934734310 22485455370 22848124005 22971627378 24423856695 24612457905 26018884071 26233031265 27417748806 28909871190 29308628034 29376159435 31402101465 31479637518 33728183055 34457441067 38286045630 40473819666 41126623209 43364806785 43962942051 45696248010 47219456277 48847713390 49224915810 52037768142 52466062530 57429068445 58752318870 60710729499 62804202930 67456366110 68544372015 68914882134 73271570085 78699093795 82253246418 86729613570 87925884102 94438912554 101184549165 114858136890 121421458998 130094420355 137088744030 141658368831 146543140170 157398187590 172287205335 182132188497 202369098330 205633116045 219814710255 236097281385 260188840710 283316737662 303553647495 344574410670 364264376994 411266232090 424975106493 439629420510 472194562770 607107294990 708291844155 849950212986 910660942485 1274925319479 1416583688310 1821321884970 2124875532465 2549850638958 4249751064930 6374626597395 12749253194790
• Sum of all divisors σ(n): 43977420631872
• Sum of proper divisors (its aliquot sum) s(n): 31228167437082
• 12749253194790 is an abundant number, because the sum of its proper divisors (31228167437082) is greater than itself. Its abundance is 18478914242292

Bases of 12749253194790

• Binary: 10111001100001101010101101010011010000100110₂
• Hexadecimal: 0xB986AB53426
• Base-36: 4IOXC6CDI

Squares and roots of 12749253194790

• 12749253194790 squared (12749253194790²) is 162543457024863021683144100
• 12749253194790 cubed (12749253194790³) is 2072307688766445947655957960016939239000
• The square root of 12749253194790 is 3570609.6390938621
• The cube root of 12749253194790 is 23361.1875126827

Scales and comparisons

• 12,749,253,194,790 seconds is equal to 405,386 years, 42 weeks, 2 days, 20 hours, 46 minutes, 30 seconds.
• To count from 1 to 12,749,253,194,790 would take you about one million, thirteen thousand, four hundred sixty-seven 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 12749253194790 cubic inches would be around 1946.8 feet tall.

Recreational maths with 12749253194790

• 12749253194790 backwards is 09749135294721
• 12749253194790 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12749253194790's digits is 63
• More coming soon!