142321827690

Names of 142321827690

• Cardinal: 142321827690 can be written as One hundred forty-two billion, three hundred twenty-one million, eight hundred twenty-seven thousand, six hundred ninety.

Scientific notation

• Scientific notation: 1.4232182769 × 10¹¹

Factors of 142321827690

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 15340

Divisors of 142321827690

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 18 19 21 30 35 38 41 42 45 57 63 70 82 90 95 105 114 123 126 133 171 190 205 210 246 266 285 287 315 342 361 369 399 410 570 574 615 630 665 722 738 779 798 855 861 1083 1197 1230 1330 1435 1558 1710 1722 1805 1845 1995 2166 2337 2394 2527 2583 2870 3249 3610 3690 3895 3990 4305 4674 5054 5166 5415 5453 5985 6498 7011 7581 7790 8610 10830 10906 11685 11970 12635 12915 14022 14801 15162 15263 16245 16359 22743 23370 25270 25830 27265 29602 30526 32490 32718 35055 37905 44403 45486 45789 49077 54530 70110 74005 75810 76315 81795 88806 91578 98154 103607 106841 113715 133209 137367 148010 152630 163590 207214 213682 222015 227430 228945 245385 266418 274734 289997 310821 320523 444030 457890 490770 518035 534205 579994 621642 625783 641046 666045 686835 869991 932463 961569 1036070 1068410 1251566 1332090 1373670 1449985 1554105 1602615 1739982 1864926 1877349 1923138 2029979 2609973 2899970 3108210 3128915 3205230 3754698 4059958 4349955 4380481 4662315 4807845 5219946 5509943 5632047 6089937 6257830 8699910 8760962 9324630 9386745 9615690 10149895 11019886 11264094 11889877 12179874 13049865 13141443 16529829 18269811 18773490 20299790 21902405 23779754 26099730 26282886 27549715 28160235 30449685 33059658 35669631 36539622 38569601 39424329 43804810 49589487 55099430 56320470 59449385 60899370 65707215 71339262 77139202 78848658 82649145 83229139 91349055 99178974 107008893 115708803 118898770 131414430 165298290 166458278 178348155 182698110 192848005 197121645 214017786 225907663 231417606 247947435 249687417 347126409 356696310 385696010 394243290 416145695 451815326 495894870 499374834 535044465 578544015 677722989 694252818 749062251 832291390 1070088930 1129538315 1157088030 1248437085 1355445978 1498124502 1581353641 1735632045 2033168967 2259076630 2496874170 3162707282 3388614945 3471264090 3745311255 4066337934 4744060923 6777229890 7490622510 7906768205 9488121846 10165844835 14232182769 15813536410 20331689670 23720304615 28464365538 47440609230 71160913845 142321827690
• Sum of all divisors σ(n): 457244476416
• Sum of proper divisors (its aliquot sum) s(n): 314922648726
• 142321827690 is an abundant number, because the sum of its proper divisors (314922648726) is greater than itself. Its abundance is 172600821036

Bases of 142321827690

• Binary: 10000100100011000010101011111101101010₂
• Hexadecimal: 0x21230ABF6A
• Base-36: 1TDQQP2I

Squares and roots of 142321827690

• 142321827690 squared (142321827690²) is 20255502637022050736100
• 142321827690 cubed (142321827690³) is 2882800156080592919593661862609000
• The square root of 142321827690 is 377255.6529596343
• The cube root of 142321827690 is 5221.0418066395

Scales and comparisons

• 142,321,827,690 seconds is equal to 4,525 years, 20 weeks, 3 days, 9 hours, 1 minute, 30 seconds.
• To count from 1 to 142,321,827,690 would take you about nine thousand and fifty 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 142321827690 cubic inches would be around 435.1 feet tall.

Recreational maths with 142321827690

• 142321827690 backwards is 096728123241
• 142321827690 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 142321827690's digits is 45
• More coming soon!