21106923534432

Names of 21106923534432

• Cardinal: 21106923534432 can be written as Twenty-one trillion, one hundred six billion, nine hundred twenty-three million, five hundred thirty-four thousand, four hundred thirty-two.

Scientific notation

• Scientific notation: 2.1106923534432 × 10¹³

Factors of 21106923534432

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 728

Divisors of 21106923534432

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 23 24 32 36 46 47 48 69 72 92 94 96 138 141 144 184 188 207 276 282 288 368 376 414 423 552 564 653 736 752 828 846 1081 1104 1128 1306 1504 1656 1692 1959 2162 2208 2209 2256 2612 3243 3312 3384 3918 4324 4418 4512 5224 5877 6486 6624 6627 6768 7836 8648 8836 9729 10448 11754 12972 13254 13536 15019 15672 17296 17672 19458 19881 20896 23508 25944 26508 30038 30691 31344 34592 35344 38916 39762 45057 47016 50807 51888 53016 60076 61382 62688 70688 77832 79524 90114 92073 94032 101614 103776 103823 106032 120152 122764 135171 152421 155664 159048 180228 184146 188064 203228 207646 212064 240304 245528 270342 276219 304842 311328 311469 318096 360456 368292 406456 415292 457263 480608 491056 540684 552438 609684 622938 636192 705893 720912 736584 812912 830584 914526 934407 982112 1081368 1104876 1219368 1245876 1411786 1441824 1442477 1473168 1625824 1661168 1829052 1868814 2117679 2162736 2209752 2387929 2438736 2491752 2823572 2884954 2946336 3322336 3658104 3737628 4235358 4325472 4327431 4419504 4775858 4877472 4879681 4983504 5647144 5769908 6353037 7163787 7316208 7475256 8470716 8654862 8839008 9551716 9759362 9967008 11294288 11539816 12706074 12982293 14327574 14632416 14639043 14950512 16941432 17309724 19103432 19518724 21491361 22588576 23079632 25412148 25964586 28655148 29278086 29901024 33176971 33882864 34619448 38206864 39037448 42982722 43917129 46159264 50824296 51929172 57310296 58556172 66353942 67765728 67796419 69238896 76413728 78074896 85965444 87834258 99530913 101648592 103858344 112232663 114620592 117112344 132707884 135592838 138477792 156149792 171930888 175668516 199061826 203297184 203389257 207716688 224465326 229241184 234224688 265415768 271185676 298592739 336697989 343861776 351337032 398123652 406778514 415433376 448930652 468449376 530831536 542371352 597185478 610167771 673395978 687723552 702674064 796247304 813557028 897861304 1010093967 1061663072 1084742704 1194370956 1220335542 1346791956 1405348128 1559317637 1592494608 1627114056 1795722608 2020187934 2169485408 2388741912 2440671084 2693583912 3118635274 3184989216 3186431693 3254228112 3591445216 4040375868 4677952911 4777483824 4881342168 5387167824 6237270548 6372863386 6508456224 8080751736 9355905822 9554967648 9559295079 9762684336 10774335648 12474541096 12745726772 14033858733 16161503472 18711811644 19118590158 19525368672 24949082192 25491453544 28067717466 28677885237 32323006944 37423623288 38237180316 49898164384 50982907088 56135434932 57355770474 73287928939 74847246576 76474360632 101965814176 112270869864 114711540948 146575857878 149694493152 152948721264 219863786817 224541739728 229423081896 293151715756 305897442528 439727573634 449083479456 458846163792 586303431512 659591360451 879455147268 917692327584 1172606863024 1319182720902 1758910294536 2345213726048 2638365441804 3517820589072 5276730883608 7035641178144 10553461767216 21106923534432
• Sum of all divisors σ(n): 64092077313264
• Sum of proper divisors (its aliquot sum) s(n): 42985153778832
• 21106923534432 is an abundant number, because the sum of its proper divisors (42985153778832) is greater than itself. Its abundance is 21878230244400

Bases of 21106923534432

• Binary: 100110011001001010110101011011111100001100000₂
• Hexadecimal: 0x133256ADF860
• Base-36: 7HCDXB2W0

Squares and roots of 21106923534432

• 21106923534432 squared (21106923534432²) is 445502221088359431089562624
• 21106923534432 cubed (21106923534432³) is 9403181314931621729025311884503084269568
• The square root of 21106923534432 is 4594227.1966492907
• The cube root of 21106923534432 is 27635.9869498757

Scales and comparisons

• 21,106,923,534,432 seconds is equal to 671,134 years, 45 weeks, 5 days, 11 hours, 7 minutes, 12 seconds.
• To count from 1 to 21,106,923,534,432 would take you about one million, six hundred seventy-seven thousand, eight hundred thirty-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 21106923534432 cubic inches would be around 2303 feet tall.

Recreational maths with 21106923534432

• 21106923534432 backwards is 23443532960112
• The number of decimal digits it has is: 14
• The sum of 21106923534432's digits is 45
• More coming soon!