1398252690456768

Names of 1398252690456768

• Cardinal: 1398252690456768 can be written as One quadrillion, three hundred ninety-eight trillion, two hundred fifty-two billion, six hundred ninety million, four hundred fifty-six thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 1.398252690456768 × 10¹⁵

Factors of 1398252690456768

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 919

Divisors of 1398252690456768

• Number of divisors d(n): 504
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 96 108 127 144 162 192 216 243 254 288 324 381 432 486 508 576 648 729 762 787 864 972 1016 1143 1296 1458 1524 1574 1728 1944 2032 2187 2286 2361 2592 2916 3048 3148 3429 3888 4064 4374 4572 4722 5184 5832 6096 6296 6858 7083 7776 8128 8748 9144 9444 10287 11664 12192 12592 13716 14166 15552 16129 17496 18288 18888 20574 21249 23328 24384 25184 27432 28332 30861 32258 34992 36576 37776 41148 42498 46656 48387 50368 54864 56664 61722 63747 64516 69984 73152 75552 82296 84996 92583 96774 99949 109728 113328 123444 127494 129032 139968 145161 151104 164592 169992 185166 191241 193548 199898 219456 226656 246888 254988 258064 277749 290322 299847 329184 339984 370332 382482 387096 399796 435483 453312 493776 509976 516128 555498 573723 580644 599694 619369 658368 679968 740664 764964 774192 799592 870966 899541 987552 1019952 1032256 1110996 1147446 1161288 1199388 1238738 1306449 1359936 1481328 1529928 1548384 1599184 1721169 1741932 1799082 1858107 1975104 2039904 2221992 2294892 2322576 2398776 2477476 2612898 2698623 2962656 3059856 3096768 3198368 3442338 3483864 3598164 3716214 3919347 4079808 4443984 4589784 4645152 4797552 4954952 5225796 5397246 5574321 5925312 6119712 6396736 6884676 6967728 7196328 7432428 7838694 8095869 8887968 9179568 9290304 9595104 9909904 10451592 10794492 11148642 11758041 12239424 12693523 13769352 13935456 14392656 14864856 15677388 16191738 16722963 17775936 18359136 19190208 19819808 20903184 21588984 22297284 23516082 24287607 25387046 27538704 27870912 28785312 29729712 31354776 32383476 33445926 35274123 36718272 38080569 39639616 41806368 43177968 44594568 47032164 48575214 50168889 50774092 55077408 57570624 59459424 62709552 64766952 66891852 70548246 72862821 76161138 78659863 83612736 86355936 89189136 94064328 97150428 100337778 101548184 110154816 114241707 118918848 125419104 129533904 133783704 141096492 145725642 150506667 152322276 157319726 172711872 178378272 188128656 194300856 200675556 203096368 218588463 228483414 235979589 250838208 259067808 267567408 282192984 291451284 301013334 304644552 314639452 342725121 356756544 376257312 388601712 401351112 406192736 437176926 451520001 456966828 471959178 518135616 535134816 564385968 582902568 602026668 609289104 629278904 685450242 707938767 752514624 777203424 802702224 812385472 874353852 903040002 913933656 943918356 1028175363 1070269632 1128771936 1165805136 1204053336 1218578208 1258557808 1354560003 1370900484 1415877534 1554406848 1605404448 1748707704 1806080004 1827867312 1887836712 2056350726 2123816301 2257543872 2331610272 2408106672 2437156416 2517115616 2709120006 2741800968 2831755068 3084526089 3210808896 3497415408 3612160008 3655734624 3775673424 4112701452 4247632602 4663220544 4816213344 5034231232 5418240012 5483601936 5663510136 6169052178 6371448903 6994830816 7224320016 7311469248 7551346848 8225402904 8495265204 9253578267 9632426688 9989802601 10836480024 10967203872 11327020272 12338104356 12742897806 13989661632 14448640032 15102693696 16450805808 16990530408 18507156534 19114346709 19979605202 21672960048 21934407744 22654040544 24676208712 25485795612 27760734801 28897280064 29969407803 32901611616 33981060816 37014313068 38228693418 39959210404 43345920096 45308081088 49352417424 50971591224 55521469602 57343040127 59938815606 65803223232 67962121632 74028626136 76457386836 79918420808 86691840192 89908223409 98704834848 101943182448 111042939204 114686080254 119877631212 135924243264 148057252272 152914773672 159836841616 172029120381 179816446818 197409669696 203886364896 222085878408 229372160508 239755262424 269724670227 296114504544 305829547344 319673683232 344058240762 359632893636 407772729792 444171756816 458744321016 479510524848 539449340454 592229009088 611659094688 639347366464 688116481524 719265787272 809174010681 888343513632 917488642032 959021049696 1078898680908 1223318189376 1376232963048 1438531574544 1618348021362 1776687027264 1834977284064 1918042099392 2157797361816 2427522032043 2752465926096 2877063149088 3236696042724 3669954568128 4315594723632 4855044064086 5504931852192 5754126298176 6473392085448 7282566096129 8631189447264 9710088128172 11009863704384 12946784170896 14565132192258 17262378894528 19420176256344 21847698288387 25893568341792 29130264384516 38840352512688 43695396576774 51787136683584 58260528769032 77680705025376 87390793153548 116521057538064 155361410050752 174781586307096 233042115076128 349563172614192 466084230152256 699126345228384 1398252690456768
• Sum of all divisors σ(n): 4199713076899440
• Sum of proper divisors (its aliquot sum) s(n): 2801460386442672
• 1398252690456768 is an abundant number, because the sum of its proper divisors (2801460386442672) is greater than itself. Its abundance is 1403207695985904

Bases of 1398252690456768

• Binary: 100111101111011010000010010111010111100000011000000₂
• Hexadecimal: 0x4F7B412EBC0C0
• Base-36: DRN0F23000

Squares and roots of 1398252690456768

• 1398252690456768 squared (1398252690456768²) is 1955110586369590269620477005824
• 1398252690456768 cubed (1398252690456768³) is 2733738637531788881009522260750559707556216832
• The square root of 1398252690456768 is 37393217.1717915707
• The cube root of 1398252690456768 is 111822.3344549681

Scales and comparisons

• 1,398,252,690,456,768 seconds is equal to 44,460,110 years, 24 weeks, 5 days, 14 hours, 52 minutes, 48 seconds.
• To count from 1 to 1,398,252,690,456,768 would take you about one hundred thirty-three million, three hundred eighty thousand, three hundred thirty-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 1398252690456768 cubic inches would be around 9318.5 feet tall.

Recreational maths with 1398252690456768

• 1398252690456768 backwards is 8676540962528931
• 1398252690456768 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1398252690456768's digits is 81
• More coming soon!