21942207431000

Names of 21942207431000

• Cardinal: 21942207431000 can be written as Twenty-one trillion, nine hundred forty-two billion, two hundred seven million, four hundred thirty-one thousand.

Scientific notation

• Scientific notation: 2.1942207431 × 10¹³

Factors of 21942207431000

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 8121

Divisors of 21942207431000

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 4 5 8 10 20 25 40 41 50 82 100 125 157 164 200 205 250 314 328 410 457 500 628 785 820 914 1000 1025 1256 1570 1640 1828 2050 2285 3140 3656 3925 4100 4570 5125 6280 6437 7459 7850 8200 9140 10250 11425 12874 14918 15700 18280 18737 19625 20500 22850 25748 29836 31400 32185 37295 37474 39250 41000 45700 51496 57125 59672 64370 71749 74590 74948 78500 91400 93685 114250 128740 143498 149180 149896 157000 160925 186475 187370 228500 257480 286996 298360 305819 321850 358745 372950 374740 457000 468425 573992 611638 643700 717490 745900 749480 804625 932375 936850 1171063 1223276 1287400 1434980 1491800 1529095 1609250 1793725 1864750 1873700 2342125 2342126 2446552 2869960 2941709 3058190 3218500 3408763 3587450 3729500 3747400 4684250 4684252 5855315 5883418 6116380 6437000 6817526 7174900 7459000 7645475 8968625 9368500 9368504 11710630 11766836 12232760 13635052 14349800 14708545 15290950 17043815 17937250 18737000 23421260 23533672 27270104 29276575 29417090 30581900 34087630 35874500 38227375 46842520 48013583 58553150 58834180 61163800 68175260 71749000 73542725 76454750 85219075 96027166 117106300 117668360 136350520 139759283 146382875 147085450 152909500 170438150 192054332 234212600 240067915 279518566 292765750 294170900 305819000 340876300 367713625 384108664 426095375 480135830 535175791 559037132 585531500 588341800 681752600 698796415 735427250 852190750 960271660 1070351582 1118074264 1171063000 1200339575 1397592830 1470854500 1704381500 1920543320 2140703164 2400679150 2675878955 2795185660 2941709000 3408763000 3493982075 4281406328 4801358300 5351757910 5590371320 6001697875 6987964150 9602716600 10703515820 12003395750 13379394775 13975928300 17469910375 21407031640 21942207431 24006791500 26758789550 27951856600 34939820750 43884414862 48013583000 53517579100 66896973875 69879641500 87768829724 107035158200 109711037155 133793947750 139759283000 175537659448 219422074310 267587895500 438844148620 535175791000 548555185775 877688297240 1097110371550 2194220743100 2742775928875 4388441486200 5485551857750 10971103715500 21942207431000
• Sum of all divisors σ(n): 53055027043200
• Sum of proper divisors (its aliquot sum) s(n): 31112819612200
• 21942207431000 is an abundant number, because the sum of its proper divisors (31112819612200) is greater than itself. Its abundance is 9170612181200

Bases of 21942207431000

• Binary: 100111111010011010001011110101100000101011000₂
• Hexadecimal: 0x13F4D17AC158
• Base-36: 7S03ZRUC8

Squares and roots of 21942207431000

• 21942207431000 squared (21942207431000²) is 481460466945031619761000000
• 21942207431000 cubed (21942207431000³) is 10564305435534002675649780643991000000000
• The square root of 21942207431000 is 4684250.9999998933
• The cube root of 21942207431000 is 27995.8358735189

Scales and comparisons

• 21,942,207,431,000 seconds is equal to 697,694 years, 16 weeks, 6 days, 3 hours, 43 minutes, 20 seconds.
• To count from 1 to 21,942,207,431,000 would take you about one million, seven hundred forty-four thousand, two hundred thirty-five 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 21942207431000 cubic inches would be around 2333 feet tall.

Recreational maths with 21942207431000

• 21942207431000 backwards is 00013470224912
• The number of decimal digits it has is: 14
• The sum of 21942207431000's digits is 35
• More coming soon!