20307521408000

Names of 20307521408000

• Cardinal: 20307521408000 can be written as Twenty trillion, three hundred seven billion, five hundred twenty-one million, four hundred eight thousand.

Scientific notation

• Scientific notation: 2.0307521408 × 10¹³

Factors of 20307521408000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 1597

Divisors of 20307521408000

• Number of divisors d(n): 264
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 128 160 200 250 256 320 359 400 500 512 640 718 800 1000 1024 1231 1280 1436 1600 1795 2000 2462 2560 2872 3200 3590 4000 4924 5120 5744 6155 6400 7180 8000 8975 9848 11488 12310 12800 14360 16000 17950 19696 22976 24620 25600 28720 30775 32000 35900 39392 44875 45952 49240 57440 61550 64000 71800 78784 89750 91904 98480 114880 123100 128000 128881 143600 153875 157568 179500 183808 196960 229760 246200 257762 287200 307750 315136 359000 367616 393920 441929 459520 492400 515524 574400 615500 630272 644405 718000 787840 883858 919040 984800 1031048 1148800 1231000 1260544 1288810 1436000 1575680 1767716 1838080 1969600 2062096 2209645 2297600 2462000 2577620 2872000 3151360 3222025 3535432 3939200 4124192 4419290 4595200 4924000 5155240 5744000 6302720 6444050 7070864 7878400 8248384 8838580 9190400 9848000 10310480 11048225 11488000 12888100 14141728 15756800 16110125 16496768 17677160 19696000 20620960 22096450 22976000 25776200 28283456 31513600 32220250 32993536 35354320 39392000 41241920 44192900 45952000 51552400 55241125 56566912 64440500 65987072 70708640 78784000 82483840 88385800 103104800 110482250 113133824 128881000 131974144 141417280 157568000 158652511 164967680 176771600 206209600 220964500 226267648 257762000 282834560 317305022 329935360 353543200 412419200 441929000 452535296 515524000 565669120 634610044 659870720 707086400 793262555 824838400 883858000 1031048000 1131338240 1269220088 1414172800 1586525110 1649676800 1767716000 2062096000 2262676480 2538440176 2828345600 3173050220 3299353600 3535432000 3966312775 4124192000 5076880352 5656691200 6346100440 7070864000 7932625550 8248384000 10153760704 11313382400 12692200880 14141728000 15865251100 16496768000 19831563875 20307521408 25384401760 28283456000 31730502200 39663127750 40615042816 50768803520 56566912000 63461004400 79326255500 81230085632 101537607040 126922008800 158652511000 162460171264 203075214080 253844017600 317305022000 406150428160 507688035200 634610044000 812300856320 1015376070400 1269220088000 2030752140800 2538440176000 4061504281600 5076880352000 10153760704000 20307521408000
• Sum of all divisors σ(n): 50845609598784
• Sum of proper divisors (its aliquot sum) s(n): 30538088190784
• 20307521408000 is an abundant number, because the sum of its proper divisors (30538088190784) is greater than itself. Its abundance is 10230566782784

Bases of 20307521408000

• Binary: 100100111100000110110100110011000110000000000₂
• Hexadecimal: 0x127836998C00
• Base-36: 77559X6GW

Squares and roots of 20307521408000

• 20307521408000 squared (20307521408000²) is 412395425736378302464000000
• 20307521408000 cubed (20307521408000³) is 8374728936702776541674379149312000000000
• The square root of 20307521408000 is 4506386.7352902591
• The cube root of 20307521408000 is 27282.5927251997

Scales and comparisons

• 20,307,521,408,000 seconds is equal to 645,716 years, 19 weeks, 53 minutes, 20 seconds.
• To count from 1 to 20,307,521,408,000 would take you about one million, six hundred fourteen thousand, two hundred ninety 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 20307521408000 cubic inches would be around 2273.5 feet tall.

Recreational maths with 20307521408000

• 20307521408000 backwards is 00080412570302
• 20307521408000 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 20307521408000's digits is 32
• More coming soon!