1438996571680145408

Names of 1438996571680145408

• Cardinal: 1438996571680145408 can be written as One quintillion, four hundred thirty-eight quadrillion, nine hundred ninety-six trillion, five hundred seventy-one billion, six hundred eighty million, one hundred forty-five thousand, four hundred eight.

Scientific notation

• Scientific notation: 1.438996571680145408 × 10¹⁸

Factors of 1438996571680145408

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 39
• Sum of prime factors: 52

Divisors of 1438996571680145408

• Number of divisors d(n): 510
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 43 49 56 64 86 98 112 128 172 196 224 256 301 344 392 448 512 602 688 784 896 1024 1204 1376 1568 1792 1849 2048 2107 2408 2752 3136 3584 3698 4096 4214 4816 5504 6272 7168 7396 8192 8428 9632 11008 12544 12943 14336 14792 16384 16856 19264 22016 25088 25886 28672 29584 32768 33712 38528 44032 50176 51772 57344 59168 65536 67424 77056 79507 88064 90601 100352 103544 114688 118336 131072 134848 154112 159014 176128 181202 200704 207088 229376 236672 262144 269696 308224 318028 352256 362404 401408 414176 458752 473344 524288 539392 556549 616448 636056 704512 724808 802816 828352 917504 946688 1048576 1078784 1113098 1232896 1272112 1409024 1449616 1605632 1656704 1835008 1893376 2097152 2157568 2226196 2465792 2544224 2818048 2899232 3211264 3313408 3418801 3670016 3786752 3895843 4194304 4315136 4452392 4931584 5088448 5636096 5798464 6422528 6626816 6837602 7340032 7573504 7791686 8388608 8630272 8904784 9863168 10176896 11272192 11596928 12845056 13253632 13675204 14680064 15147008 15583372 16777216 17260544 17809568 19726336 20353792 22544384 23193856 23931607 25690112 26507264 27350408 29360128 30294016 31166744 33554432 34521088 35619136 39452672 40707584 45088768 46387712 47863214 51380224 53014528 54700816 58720256 60588032 62333488 67108864 69042176 71238272 78905344 81415168 90177536 92775424 95726428 102760448 106029056 109401632 117440512 121176064 124666976 134217728 138084352 142476544 157810688 162830336 167521249 180355072 185550848 191452856 205520896 212058112 218803264 234881024 242352128 249333952 268435456 276168704 284953088 315621376 325660672 335042498 360710144 371101696 382905712 411041792 424116224 437606528 469762048 484704256 498667904 536870912 552337408 569906176 631242752 651321344 670084996 721420288 742203392 765811424 822083584 848232448 875213056 939524096 969408512 997335808 1073741824 1104674816 1139812352 1262485504 1302642688 1340169992 1442840576 1484406784 1531622848 1644167168 1696464896 1750426112 1879048192 1938817024 1994671616 2147483648 2209349632 2279624704 2524971008 2605285376 2680339984 2885681152 2968813568 3063245696 3288334336 3392929792 3500852224 3758096384 3877634048 3989343232 4294967296 4418699264 4559249408 5049942016 5210570752 5360679968 5771362304 5937627136 6126491392 6576668672 6785859584 7001704448 7516192768 7755268096 7978686464 8589934592 8837398528 9118498816 10099884032 10421141504 10721359936 11542724608 11875254272 12252982784 13153337344 13571719168 14003408896 15032385536 15510536192 15957372928 17674797056 18236997632 20199768064 20842283008 21442719872 23085449216 23750508544 24505965568 26306674688 27143438336 28006817792 30064771072 31021072384 31914745856 35349594112 36473995264 40399536128 41684566016 42885439744 46170898432 47501017088 49011931136 52613349376 54286876672 56013635584 60129542144 62042144768 63829491712 70699188224 72947990528 80799072256 83369132032 85770879488 92341796864 95002034176 98023862272 105226698752 108573753344 112027271168 124084289536 127658983424 141398376448 145895981056 161598144512 166738264064 171541758976 184683593728 190004068352 196047724544 210453397504 217147506688 224054542336 248168579072 255317966848 282796752896 291791962112 323196289024 333476528128 343083517952 369367187456 380008136704 392095449088 420906795008 434295013376 448109084672 496337158144 510635933696 565593505792 583583924224 646392578048 666953056256 686167035904 760016273408 784190898176 868590026752 896218169344 992674316288 1021271867392 1131187011584 1167167848448 1292785156096 1333906112512 1372334071808 1520032546816 1568381796352 1737180053504 1792436338688 1985348632576 2042543734784 2262374023168 2334335696896 2585570312192 2667812225024 2744668143616 3040065093632 3136763592704 3474360107008 3584872677376 3970697265152 4085087469568 4524748046336 4668671393792 5335624450048 5489336287232 6080130187264 6273527185408 6948720214016 7169745354752 7941394530304 8170174939136 9049496092672 9337342787584 10671248900096 10978672574464 12160260374528 12547054370816 13897440428032 14339490709504 15882789060608 16340349878272 18098992185344 18674685575168 21342497800192 21957345148928 24320520749056 25094108741632 27794880856064 28678981419008 32680699756544 37349371150336 42684995600384 43914690297856 48641041498112 50188217483264 55589761712128 57357962838016 65361399513088 74698742300672 85369991200768 87829380595712 97282082996224 100376434966528 111179523424256 114715925676032 130722799026176 149397484601344 170739982401536 175658761191424 194564165992448 200752869933056 229431851352064 261445598052352 298794969202688 341479964803072 351317522382848 389128331984896 401505739866112 458863702704128 522891196104704 597589938405376 682959929606144 702635044765696 778256663969792 803011479732224 917727405408256 1045782392209408 1195179876810752 1405270089531392 1606022959464448 1835454810816512 2091564784418816 2390359753621504 2810540179062784 3212045918928896 3670909621633024 4183129568837632 4780719507243008 5621080358125568 6424091837857792 7341819243266048 8366259137675264 11242160716251136 12848183675715584 14683638486532096 16732518275350528 22484321432502272 25696367351431168 29367276973064192 33465036550701056 44968642865004544 51392734702862336 89937285730009088 102785469405724672 179874571460018176 205570938811449344 359749142920036352 719498285840072704 1438996571680145408
• Sum of all divisors σ(n): 3427580731769729631
• Sum of proper divisors (its aliquot sum) s(n): 1988584160089584223
• 1438996571680145408 is an abundant number, because the sum of its proper divisors (1988584160089584223) is greater than itself. Its abundance is 549587588409438815

Bases of 1438996571680145408

• Binary: 1001111111000010101111100001000000000000000000000000000000000₂
• Hexadecimal: 0x13F857C200000000
• Base-36: AXKXPMWRW5Q8

Squares and roots of 1438996571680145408

• 1438996571680145408 squared (1438996571680145408²) is 2070711133307211861249389712023486464
• 1438996571680145408 cubed (1438996571680145408³) is 2979746221768986426521775572156380048596131650639757312
• The square root of 1438996571680145408 is 1199581832.0065311025
• The cube root of 1438996571680145408 is 1128980.8786530945

Scales and comparisons

• 1,438,996,571,680,145,408 seconds is equal to 45,755,639,870 years, 40 weeks, 4 days, 15 hours, 30 minutes, 8 seconds.
• To count from 1 to 1,438,996,571,680,145,408 would take you about one hundred sixty billion, one hundred forty-four million, seven hundred thirty-nine thousand, five hundred forty-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 1438996571680145408 cubic inches would be around 94081.7 feet tall.

Recreational maths with 1438996571680145408

• 1438996571680145408 backwards is 8045410861756998341
• The number of decimal digits it has is: 19
• The sum of 1438996571680145408's digits is 89
• More coming soon!