21323500404867072

Names of 21323500404867072

• Cardinal: 21323500404867072 can be written as Twenty-one quadrillion, three hundred twenty-three trillion, five hundred billion, four hundred four million, eight hundred sixty-seven thousand and seventy-two.

Scientific notation

• Scientific notation: 2.1323500404867072 × 10¹⁶

Factors of 21323500404867072

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 31
• Sum of prime factors: 2292

Divisors of 21323500404867072

• Number of divisors d(n): 450
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 96 108 128 144 162 192 216 243 256 288 324 384 432 486 512 576 648 768 864 972 1024 1152 1296 1536 1728 1944 2048 2287 2304 2592 3072 3456 3888 4096 4574 4608 5184 6144 6861 6912 7776 8192 9148 9216 10368 12288 13722 13824 15552 16384 18296 18432 20583 20736 24576 27444 27648 31104 32768 36592 36864 41166 41472 49152 54888 55296 61749 62208 65536 73184 73728 82332 82944 98304 109776 110592 123498 124416 131072 146368 147456 164664 165888 185247 196608 219552 221184 246996 248832 262144 292736 294912 329328 331776 370494 393216 439104 442368 493992 497664 524288 555741 585472 589824 658656 663552 740988 786432 878208 884736 987984 995328 1048576 1111482 1170944 1179648 1317312 1327104 1481976 1572864 1756416 1769472 1975968 1990656 2097152 2222964 2341888 2359296 2634624 2654208 2963952 3145728 3512832 3538944 3951936 3981312 4194304 4445928 4683776 4718592 5230369 5269248 5308416 5927904 6291456 7025664 7077888 7903872 7962624 8388608 8891856 9367552 9437184 10460738 10538496 10616832 11855808 12582912 14051328 14155776 15691107 15807744 15925248 16777216 17783712 18735104 18874368 20921476 21076992 21233664 23711616 25165824 28102656 28311552 31382214 31615488 31850496 35567424 37470208 37748736 41842952 42153984 42467328 47073321 47423232 50331648 56205312 56623104 62764428 63230976 63700992 71134848 74940416 75497472 83685904 84307968 84934656 94146642 94846464 112410624 113246208 125528856 126461952 127401984 141219963 142269696 149880832 150994944 167371808 168615936 169869312 188293284 189692928 224821248 226492416 251057712 252923904 254803968 282439926 284539392 299761664 334743616 337231872 339738624 376586568 379385856 423659889 449642496 452984832 502115424 505847808 509607936 564879852 569078784 599523328 669487232 674463744 679477248 753173136 758771712 847319778 899284992 1004230848 1011695616 1019215872 1129759704 1138157568 1199046656 1270979667 1338974464 1348927488 1358954496 1506346272 1517543424 1694639556 1798569984 2008461696 2023391232 2038431744 2259519408 2276315136 2398093312 2541959334 2677948928 2697854976 3012692544 3035086848 3389279112 3597139968 4016923392 4046782464 4076863488 4519038816 4552630272 4796186624 5083918668 5355897856 5395709952 6025385088 6070173696 6778558224 7194279936 8033846784 8093564928 9038077632 9105260544 9592373248 10167837336 10711795712 10791419904 12050770176 12140347392 13557116448 14388559872 16067693568 16187129856 18076155264 18210521088 19184746496 20335674672 21423591424 21582839808 24101540352 24280694784 27114232896 28777119744 32135387136 32374259712 36152310528 36421042176 38369492992 40671349344 42847182848 43165679616 48203080704 48561389568 54228465792 57554239488 64270774272 64748519424 72304621056 72842084352 81342698688 85694365696 86331359232 96406161408 97122779136 108456931584 115108478976 128541548544 129497038848 144609242112 145684168704 162685397376 171388731392 172662718464 192812322816 194245558272 216913863168 257083097088 258994077696 289218484224 291368337408 325370794752 342777462784 345325436928 385624645632 388491116544 433827726336 514166194176 517988155392 578436968448 582736674816 650741589504 685554925568 771249291264 776982233088 867655452672 1028332388352 1035976310784 1156873936896 1165473349632 1301483179008 1371109851136 1542498582528 1553964466176 1735310905344 2056664776704 2313747873792 2330946699264 2602966358016 2742219702272 3084997165056 3107928932352 3470621810688 4113329553408 4627495747584 4661893398528 5205932716032 5484439404544 6169994330112 6941243621376 8226659106816 9254991495168 9323786797056 10411865432064 10968878809088 12339988660224 13882487242752 16453318213632 18509982990336 20823730864128 21937757618176 24679977320448 27764974485504 32906636427264 37019965980672 41647461728256 43875515236352 49359954640896 55529948971008 65813272854528 74039931961344 83294923456512 87751030472704 98719909281792 111059897942016 131626545709056 148079863922688 166589846913024 197439818563584 222119795884032 263253091418112 296159727845376 333179693826048 394879637127168 444239591768064 592319455690752 666359387652096 789759274254336 888479183536128 1184638911381504 1332718775304192 1776958367072256 2369277822763008 2665437550608384 3553916734144512 5330875101216768 7107833468289024 10661750202433536 21323500404867072
• Sum of all divisors σ(n): 63910693484152788
• Sum of proper divisors (its aliquot sum) s(n): 42587193079285716
• 21323500404867072 is an abundant number, because the sum of its proper divisors (42587193079285716) is greater than itself. Its abundance is 21263692674418644

Bases of 21323500404867072

• Binary: 1001011110000011001110001010011000000000000000000000000₂
• Hexadecimal: 0x4BC19C53000000
• Base-36: 5TYJSUOLC00

Squares and roots of 21323500404867072

• 21323500404867072 squared (21323500404867072²) is 454691669516366183501345989853184
• 21323500404867072 cubed (21323500404867072³) is 9695617999021919213773784008639027994800315957248
• The square root of 21323500404867072 is 146025684.0588910647
• The cube root of 21323500404867072 is 277301.8921180077

Scales and comparisons

• 21,323,500,404,867,072 seconds is equal to 678,021,354 years, 49 weeks, 5 days, 11 hours, 31 minutes, 12 seconds.
• To count from 1 to 21,323,500,404,867,072 would take you about two billion, thirty-four million, sixty-four thousand and sixty-four 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 21323500404867072 cubic inches would be around 23108.5 feet tall.

Recreational maths with 21323500404867072

• 21323500404867072 backwards is 27076840400532312
• 21323500404867072 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 21323500404867072's digits is 54
• More coming soon!