1438597794816

Names of 1438597794816

• Cardinal: 1438597794816 can be written as One trillion, four hundred thirty-eight billion, five hundred ninety-seven million, seven hundred ninety-four thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 1.438597794816 × 10¹²

Factors of 1438597794816

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 108

Divisors of 1438597794816

• Number of divisors d(n): 704
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 27 28 32 36 39 42 48 52 54 56 63 64 72 78 83 84 91 96 104 108 112 117 126 128 144 156 166 168 182 189 192 208 216 224 234 249 252 256 273 288 312 332 336 351 364 378 384 416 432 448 468 498 504 512 546 576 581 624 664 672 702 728 747 756 768 819 832 864 896 936 996 1008 1024 1079 1092 1152 1162 1248 1328 1344 1404 1456 1494 1512 1536 1638 1664 1728 1743 1792 1872 1992 2016 2158 2184 2241 2304 2324 2457 2496 2656 2688 2808 2912 2988 3024 3072 3237 3276 3328 3456 3486 3584 3744 3984 4032 4316 4368 4482 4608 4648 4914 4992 5229 5312 5376 5616 5824 5976 6048 6474 6552 6656 6889 6912 6972 7168 7488 7553 7968 8064 8632 8736 8964 9216 9296 9711 9828 9984 10458 10624 10752 11232 11648 11952 12096 12948 13104 13312 13778 13824 13944 14976 15106 15687 15936 16128 17264 17472 17928 18592 19422 19656 19968 20667 20916 21248 21504 22464 22659 23296 23904 24192 25896 26208 27556 27648 27888 29133 29952 30212 31374 31872 32256 34528 34944 35856 37184 38844 39312 39936 41334 41832 42496 44928 45318 46592 47808 48223 48384 51792 52416 55112 55776 58266 59904 60424 62001 62748 63744 64512 67977 69056 69888 71712 74368 77688 78624 82668 83664 84992 89557 89856 90636 93184 95616 96446 96768 103584 104832 110224 111552 116532 119808 120848 124002 125496 127488 135954 138112 139776 143424 144669 148736 155376 157248 165336 167328 179114 179712 181272 186003 191232 192892 193536 203931 207168 209664 220448 223104 233064 241696 248004 250992 254976 268671 271908 276224 279552 286848 289338 297472 310752 314496 330672 334656 358228 359424 362544 372006 382464 385784 407862 414336 419328 434007 440896 446208 466128 483392 496008 501984 537342 543816 552448 571787 573696 578676 594944 621504 626899 628992 661344 669312 716456 725088 744012 764928 771568 806013 815724 828672 838656 868014 881792 892416 932256 966784 992016 1003968 1074684 1087632 1104896 1143574 1147392 1157352 1243008 1253798 1257984 1302021 1322688 1338624 1432912 1450176 1488024 1543136 1612026 1631448 1657344 1715361 1736028 1763584 1784832 1864512 1880697 1933568 1984032 2007936 2149368 2175264 2287148 2294784 2314704 2418039 2486016 2507596 2515968 2604042 2645376 2677248 2865824 2900352 2976048 3086272 3224052 3262896 3314688 3430722 3472056 3527168 3729024 3761394 3867136 3968064 4002509 4015872 4298736 4350528 4574296 4629408 4836078 4972032 5015192 5146083 5208084 5290752 5354496 5642091 5731648 5800704 5952096 6172544 6448104 6525792 6861444 6944112 7054336 7433231 7458048 7522788 7734272 7936128 8005018 8031744 8597472 8701056 9148592 9258816 9672156 9944064 10030384 10292166 10416168 10581504 11284182 11463296 11601408 11904192 12007527 12345088 12896208 13051584 13722888 13888224 14866462 14916096 15045576 15438249 15872256 16010036 16063488 16926273 17194944 17402112 18297184 18517632 19344312 20060768 20584332 20832336 21163008 22299693 22568364 22926592 23202816 23808384 24015054 24690176 25792416 26103168 27445776 27776448 29732924 29832192 30091152 30876498 31744512 32020072 33852546 34389888 34804224 36022581 36594368 37035264 38688624 40121536 41168664 41664672 44599386 45136728 45853184 47616768 48030108 49380352 51584832 52032617 52206336 54891552 55552896 59465848 60182304 61752996 63489024 64040144 66899079 67705092 68779776 69608448 72045162 73188736 74070528 77377248 80243072 82337328 83329344 89198772 90273456 91706368 95233536 96060216 103169664 104065234 104412672 108067743 109783104 111105792 118931696 120364608 123505992 128080288 133798158 135410184 137559552 144090324 146377472 148141056 154754496 156097851 160486144 164674656 166658688 178397544 180546912 190467072 192120432 200697237 206339328 208130468 208825344 216135486 219566208 222211584 237863392 240729216 247011984 256160576 267596316 270820368 275119104 288180648 292754944 309508992 312195702 320972288 329349312 333317376 356795088 361093824 384240864 401394474 412678656 416260936 432270972 439132416 444423168 468293553 475726784 481458432 494023968 512321152 535192632 541640736 576361296 585509888 619017984 624391404 641944576 658698624 666634752 713590176 722187648 768481728 802788948 825357312 832521872 864541944 878264832 936587106 951453568 962916864 988047936 1024642304 1070385264 1083281472 1152722592 1238035968 1248782808 1317397248 1333269504 1404880659 1427180352 1444375296 1536963456 1605577896 1665043744 1729083888 1756529664 1873174212 1902907136 1925833728 1976095872 2049284608 2140770528 2166562944 2305445184 2476071936 2497565616 2634794496 2809761318 2854360704 2888750592 3073926912 3211155792 3330087488 3458167776 3746348424 3805814272 3952191744 4098569216 4281541056 4333125888 4610890368 4995131232 5269588992 5619522636 5708721408 5777501184 6147853824 6422311584 6660174976 6916335552 7492696848 7611628544 7904383488 8563082112 8666251776 9221780736 9990262464 11239045272 11417442816 12295707648 12844623168 13320349952 13832671104 14985393696 15808766976 17126164224 17332503552 18443561472 19980524928 22478090544 22834885632 25689246336 26640699904 27665342208 29970787392 34252328448 36887122944 39961049856 44956181088 51378492672 53281399808 55330684416 59941574784 68504656896 79922099712 89912362176 102756985344 110661368832 119883149568 159844199424 179824724352 205513970688 239766299136 359649448704 479532598272 719298897408 1438597794816
• Sum of all divisors σ(n): 5307553305600
• Sum of proper divisors (its aliquot sum) s(n): 3868955510784
• 1438597794816 is an abundant number, because the sum of its proper divisors (3868955510784) is greater than itself. Its abundance is 2430357715968

Bases of 1438597794816

• Binary: 10100111011110011000111000100110000000000₂
• Hexadecimal: 0x14EF31C4C00
• Base-36: ICVRZEO0

Squares and roots of 1438597794816

• 1438597794816 squared (1438597794816²) is 2069563615249458036473856
• 1438597794816 cubed (1438597794816³) is 2977269653129299001010418538036330496
• The square root of 1438597794816 is 1199415.6055412987
• The cube root of 1438597794816 is 11288.7658073293

Scales and comparisons

• 1,438,597,794,816 seconds is equal to 45,742 years, 49 weeks, 6 days, 10 hours, 33 minutes, 36 seconds.
• To count from 1 to 1,438,597,794,816 would take you about one hundred fourteen thousand, three hundred fifty-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 1438597794816 cubic inches would be around 940.7 feet tall.

Recreational maths with 1438597794816

• 1438597794816 backwards is 6184977958341
• 1438597794816 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1438597794816's digits is 72
• More coming soon!