21341482991840

Names of 21341482991840

• Cardinal: 21341482991840 can be written as Twenty-one trillion, three hundred forty-one billion, four hundred eighty-two million, nine hundred ninety-one thousand, eight hundred forty.

Scientific notation

• Scientific notation: 2.134148299184 × 10¹³

Factors of 21341482991840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1525

Divisors of 21341482991840

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 32 40 44 55 73 80 88 110 146 160 176 220 292 352 365 401 440 584 730 802 803 880 1033 1168 1460 1604 1606 1760 2005 2066 2336 2920 3208 3212 4010 4015 4132 4411 5165 5840 6416 6424 8020 8030 8264 8822 10330 11363 11680 12832 12848 16040 16060 16528 17644 20660 22055 22726 25696 29273 32080 32120 33056 35288 41320 44110 45452 56815 58546 64160 64240 70576 75409 82640 88220 90904 113630 117092 128480 141152 146365 150818 160801 165280 176440 181808 227260 234184 292730 301636 321602 322003 352880 363616 377045 414233 454520 468368 585460 603272 643204 644006 705760 754090 804005 828466 829499 909040 936736 1170920 1206544 1286408 1288012 1508180 1608010 1610015 1656932 1658998 1768811 1818080 2071165 2341840 2413088 2572816 2576024 3016360 3216020 3220030 3313864 3317996 3537622 4142330 4147495 4556563 4683680 5145632 5152048 6032720 6432040 6440060 6627728 6635992 7075244 8284660 8294990 8844055 9113126 10304096 11738473 12065440 12864080 12880120 13255456 13271984 14150488 16569320 16589980 17688110 18226252 22782815 23476946 25728160 25760240 26543968 28300976 30239009 33138640 33179960 35376220 36452504 45565630 46953892 51520480 56601952 58692365 60478018 66277280 66359920 70752440 72905008 91131260 93907784 117384730 120956036 129123203 132719840 141504880 145810016 151195045 166107433 182262520 187815568 234769460 241912072 258246406 283009760 302390090 332214866 332629099 364525040 375631136 469538920 483824144 516492812 604780180 645616015 664429732 665258198 729050080 830537165 939077840 967648288 1032985624 1209560360 1291232030 1328859464 1330516396 1661074330 1663145495 1827181763 1878155680 2065971248 2419120720 2582464060 2657718928 2661032792 3322148660 3326290990 3654363526 4131942496 4838241440 5164928120 5315437856 5322065584 6644297320 6652581980 7308727052 9135908815 10329856240 10644131168 12125842609 13288594640 13305163960 14617454104 18271817630 20659712480 24251685218 26577189280 26610327920 29234908208 36543635260 48503370436 53220655840 58469816416 60629213045 73087270520 97006740872 121258426090 133384268699 146174541040 194013481744 242516852180 266768537398 292349082080 388026963488 485033704360 533537074796 666921343495 970067408720 1067074149592 1333842686990 1940134817440 2134148299184 2667685373980 4268296598368 5335370747960 10670741495920 21341482991840
• Sum of all divisors σ(n): 55949785280928
• Sum of proper divisors (its aliquot sum) s(n): 34608302289088
• 21341482991840 is an abundant number, because the sum of its proper divisors (34608302289088) is greater than itself. Its abundance is 13266819297248

Bases of 21341482991840

• Binary: 100110110100011110011100000110100000011100000₂
• Hexadecimal: 0x1368F38340E0
• Base-36: 7KC53YAJK

Squares and roots of 21341482991840

• 21341482991840 squared (21341482991840²) is 455458896290995997506585600
• 21341482991840 cubed (21341482991840³) is 9720168288676509540120311630791061504000
• The square root of 21341482991840 is 4619684.2956894793
• The cube root of 21341482991840 is 27737.9821854095

Scales and comparisons

• 21,341,482,991,840 seconds is equal to 678,593 years, 7 weeks, 3 days, 23 hours, 57 minutes, 20 seconds.
• To count from 1 to 21,341,482,991,840 would take you about one million, six hundred ninety-six thousand, four hundred eighty-two 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 21341482991840 cubic inches would be around 2311.5 feet tall.

Recreational maths with 21341482991840

• 21341482991840 backwards is 04819928414312
• The number of decimal digits it has is: 14
• The sum of 21341482991840's digits is 56
• More coming soon!