80021372904

Names of 80021372904

• Cardinal: 80021372904 can be written as Eighty billion, twenty-one million, three hundred seventy-two thousand, nine hundred four.

Scientific notation

• Scientific notation: 8.0021372904 × 10¹⁰

Factors of 80021372904

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1317

Divisors of 80021372904

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 18 22 24 27 33 36 44 54 59 66 72 81 88 99 108 118 132 162 177 179 198 216 236 264 297 324 354 358 396 472 531 537 594 648 649 708 716 792 891 1062 1063 1074 1188 1298 1416 1432 1593 1611 1782 1947 1969 2124 2126 2148 2376 2596 3186 3189 3222 3564 3894 3938 4248 4252 4296 4779 4833 5192 5841 5907 6372 6378 6444 7128 7788 7876 8504 9558 9567 9666 10561 11682 11693 11814 12744 12756 12888 14499 15576 15752 17523 17721 19116 19134 19332 21122 23364 23386 23628 25512 28701 28998 31683 35046 35079 35442 38232 38268 38664 42244 46728 46772 47256 52569 53163 57402 57996 62717 63366 70092 70158 70884 76536 84488 86103 93544 95049 105138 105237 106326 114804 115992 116171 125434 126732 140184 140316 141768 159489 172206 188151 190098 190277 210276 210474 212652 229608 232342 250868 253464 280632 285147 315711 318978 344412 348513 376302 380196 380554 420552 420948 425304 464684 501736 564453 570294 570831 631422 637956 688824 689887 697026 752604 760392 761108 841896 855441 929368 947133 1045539 1128906 1140588 1141662 1262844 1275912 1379774 1394052 1505208 1522216 1693359 1710882 1712493 1894266 2069661 2091078 2093047 2257812 2281176 2283324 2525688 2759548 2788104 3136617 3386718 3421764 3424986 3788532 4139322 4182156 4186094 4515624 4566648 5080077 5137479 5519096 6208983 6273234 6279141 6773436 6843528 6849972 7577064 8278644 8364312 8372188 9409851 10160154 10274958 11226343 12417966 12546468 12558282 13546872 13699944 15412437 16557288 16744376 18626949 18819702 18837423 20320308 20549916 22452686 24835932 25092936 25116564 30824874 33679029 37253898 37639404 37674846 40640616 41099832 44905372 49671864 50233128 55880847 56512269 61649748 67358058 74507796 75278808 75349692 89810744 101037087 111761694 113024538 123299496 123489773 134716116 149015592 150699384 169536807 202074174 223523388 226049076 246979546 269432232 303111261 339073614 370469319 404148348 447046776 452098152 493959092 606222522 678147228 740938638 808296696 909333783 987918184 1111407957 1212445044 1356294456 1481877276 1818667566 2222815914 2424890088 2963754552 3334223871 3637335132 4445631828 6668447742 7274670264 8891263656 10002671613 13336895484 20005343226 26673790968 40010686452 80021372904
• Sum of all divisors σ(n): 250278336000
• Sum of proper divisors (its aliquot sum) s(n): 170256963096
• 80021372904 is an abundant number, because the sum of its proper divisors (170256963096) is greater than itself. Its abundance is 90235590192

Bases of 80021372904

• Binary: 1001010100001101001010011111111101000₂
• Hexadecimal: 0x12A1A53FE8
• Base-36: 10RENQI0

Squares and roots of 80021372904

• 80021372904 squared (80021372904²) is 6403420121441025393216
• 80021372904 cubed (80021372904³) is 512410469398809258834670767819264
• The square root of 80021372904 is 282880.4922648431
• The cube root of 80021372904 is 4309.2530669455

Scales and comparisons

• 80,021,372,904 seconds is equal to 2,544 years, 22 weeks, 3 days, 7 hours, 8 minutes, 24 seconds.
• To count from 1 to 80,021,372,904 would take you about five thousand and eighty-eight 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 80021372904 cubic inches would be around 359.1 feet tall.

Recreational maths with 80021372904

• 80021372904 backwards is 40927312008
• 80021372904 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 80021372904's digits is 36
• More coming soon!