21856359980000

Names of 21856359980000

• Cardinal: 21856359980000 can be written as Twenty-one trillion, eight hundred fifty-six billion, three hundred fifty-nine million, nine hundred eighty thousand.

Scientific notation

• Scientific notation: 2.185635998 × 10¹³

Factors of 21856359980000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 256

Divisors of 21856359980000

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 20 25 26 28 32 35 40 50 52 56 65 70 80 91 100 104 112 125 130 140 160 175 182 200 208 224 229 250 260 280 325 350 364 400 416 455 458 500 520 560 625 650 700 728 800 875 910 916 1000 1040 1120 1145 1250 1300 1400 1456 1603 1625 1750 1820 1832 2000 2080 2275 2290 2500 2600 2800 2912 2977 3206 3250 3500 3640 3664 4000 4375 4550 4580 5000 5200 5600 5725 5954 6412 6500 7000 7280 7328 8015 8125 8750 9100 9160 10000 10400 11375 11450 11908 12824 13000 14000 14560 14885 16030 16250 17500 18200 18320 20000 20839 22750 22900 23816 25648 26000 28000 28625 29770 32060 32500 35000 36400 36640 40075 41678 45500 45800 47632 51296 52000 52441 56875 57250 59540 64120 65000 70000 72800 74425 80150 83356 91000 91600 95264 104195 104882 113750 114500 119080 128240 130000 140000 143125 148850 160300 166712 182000 183200 200375 208390 209764 227500 229000 238160 256480 260000 262205 286250 297700 320600 333424 364000 367087 372125 400750 416780 419528 455000 458000 476320 520975 524410 572500 595400 641200 666848 681733 734174 744250 801500 833560 839056 910000 916000 1001875 1041950 1048820 1145000 1190800 1282400 1311025 1363466 1468348 1488500 1603000 1667120 1678112 1820000 1835435 1860625 2003750 2083900 2097640 2290000 2381600 2604875 2622050 2726932 2936696 2977000 3206000 3334240 3408665 3670870 3721250 4007500 4167800 4195280 4580000 4772131 5209750 5244100 5453864 5873392 5954000 6412000 6555125 6817330 7341740 7442500 8015000 8335600 8390560 9177175 9544262 10419500 10488200 10907728 11746784 11908000 12008989 13024375 13110250 13634660 14683480 14885000 16030000 16671200 17043325 18354350 19088524 20839000 20976400 21815456 23860655 24017978 26048750 26220500 27269320 29366960 29770000 32060000 32775625 34086650 36708700 38177048 41678000 41952800 45885875 47721310 48035956 52097500 52441000 54538640 58733920 59540000 60044945 65551250 68173300 73417400 76354096 83356000 84062923 85216625 91771750 95442620 96071912 104195000 104882000 109077280 119303275 120089890 131102500 136346600 146834800 152708192 156116857 168125846 170433250 183543500 190885240 192143824 208390000 209764000 229429375 238606550 240179780 262205000 272693200 293669600 300224725 312233714 336251692 340866500 367087000 381770480 384287648 416780000 420314615 426083125 458858750 477213100 480359560 524410000 545386400 596516375 600449450 624467428 672503384 681733000 734174000 763540960 780584285 840629230 852166250 917717500 954426200 960719120 1048820000 1092817999 1193032750 1200898900 1248934856 1345006768 1363466000 1468348000 1501123625 1561168570 1681258460 1704332500 1835435000 1908852400 1921438240 2101573075 2185635998 2386065500 2401797800 2497869712 2690013536 2726932000 2982581875 3002247250 3122337140 3362516920 3408665000 3670870000 3817704800 3902921425 4203146150 4371271996 4772131000 4803595600 4995739424 5464089995 5965163750 6004494500 6244674280 6725033840 6817330000 7341740000 7505618125 7805842850 8406292300 8742543992 9544262000 9607191200 10507865375 10928179990 11930327500 12008989000 12489348560 13450067680 13634660000 15011236250 15611685700 16812584600 17485087984 19088524000 19514607125 21015730750 21856359980 23860655000 24017978000 24978697120 27320449975 30022472500 31223371400 33625169200 34970175968 39029214250 42031461500 43712719960 47721310000 48035956000 52539326875 54640899950 60044945000 62446742800 67250338400 78058428500 84062923000 87425439920 95442620000 97573035625 105078653750 109281799900 120089890000 124893485600 136602249875 156116857000 168125846000 174850879840 195146071250 210157307500 218563599800 240179780000 273204499750 312233714000 336251692000 390292142500 420314615000 437127199600 546408999500 624467428000 683011249375 780584285000 840629230000 874254399200 1092817999000 1366022498750 1561168570000 1681258460000 2185635998000 2732044997500 3122337140000 4371271996000 5464089995000 10928179990000 21856359980000
• Sum of all divisors σ(n): 66468623981760
• Sum of proper divisors (its aliquot sum) s(n): 44612264001760
• 21856359980000 is an abundant number, because the sum of its proper divisors (44612264001760) is greater than itself. Its abundance is 22755904021760

Bases of 21856359980000

• Binary: 100111110000011010100100100101001101111100000₂
• Hexadecimal: 0x13E0D4929BE0
• Base-36: 7QWO8F17K

Squares and roots of 21856359980000

• 21856359980000 squared (21856359980000²) is 477700471575345600400000000
• 21856359980000 cubed (21856359980000³) is 10440793469366511135251631992000000000000
• The square root of 21856359980000 is 4675078.6068257719
• The cube root of 21856359980000 is 27959.2775292015

Scales and comparisons

• 21,856,359,980,000 seconds is equal to 694,964 years, 33 weeks, 2 days, 9 hours, 33 minutes, 20 seconds.
• To count from 1 to 21,856,359,980,000 would take you about one million, seven hundred thirty-seven thousand, four hundred eleven 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 21856359980000 cubic inches would be around 2329.9 feet tall.

Recreational maths with 21856359980000

• 21856359980000 backwards is 00008995365812
• 21856359980000 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21856359980000's digits is 56
• More coming soon!