90820993872

Names of 90820993872

• Cardinal: 90820993872 can be written as Ninety billion, eight hundred twenty million, nine hundred ninety-three thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 9.0820993872 × 10¹⁰

Factors of 90820993872

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 301

Divisors of 90820993872

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 23 24 28 37 41 42 46 48 56 61 69 74 82 84 92 111 112 122 123 127 138 148 161 164 168 183 184 222 244 246 254 259 276 287 296 322 328 336 366 368 381 427 444 483 488 492 508 518 552 574 592 644 656 732 762 777 851 854 861 888 889 943 966 976 984 1016 1036 1104 1148 1281 1288 1403 1464 1517 1524 1554 1702 1708 1722 1776 1778 1886 1932 1968 2032 2072 2257 2296 2501 2553 2562 2576 2667 2806 2829 2921 2928 3034 3048 3108 3404 3416 3444 3556 3772 3864 4144 4209 4514 4551 4592 4699 5002 5106 5124 5207 5334 5612 5658 5842 5957 6068 6096 6216 6601 6771 6808 6832 6888 7112 7503 7544 7728 7747 8418 8763 9028 9102 9398 9821 10004 10212 10248 10414 10619 10668 11224 11316 11684 11914 12136 12432 13202 13542 13616 13776 14097 14224 15006 15088 15494 15621 15799 16836 17507 17526 17871 18056 18204 18796 19642 19803 20008 20424 20447 20496 20828 21238 21336 22448 22632 23241 23368 23828 24272 26404 27084 28194 29463 30012 30988 31242 31598 31857 32893 33672 34891 35014 35052 35742 36112 36408 36449 37592 39284 39606 40016 40848 40894 41656 42476 42672 45264 46482 46736 47397 47656 51911 52521 52808 54168 54229 56388 57523 58926 60024 61341 61976 62484 63196 63714 65786 67344 69782 70028 70104 71484 72816 72898 75184 78568 79212 81788 83312 84952 92537 92964 94794 95312 98679 103822 104673 105042 105616 108077 108336 108458 109347 112776 115046 117852 119761 120048 122682 123952 124968 126392 127428 131572 139564 140056 140208 142968 145796 155733 157136 158424 162687 163576 169904 172569 178181 185074 185928 189588 192659 197358 207644 209346 210084 216154 216916 218694 225552 230092 235704 239522 244237 245364 249936 252784 254856 263144 277611 279128 280112 285936 286639 291592 311466 316848 317627 324231 325374 327152 345138 356362 359283 363377 370148 371856 379176 385318 394716 402661 415288 418692 420168 432308 433832 437388 460184 471408 479044 488474 490728 509712 526288 534543 555222 558256 573278 577977 583184 622932 635254 647759 648462 650748 690276 712724 718566 726754 732711 740296 756539 758352 770636 789432 805322 830576 837384 838327 840336 859917 864616 867664 874776 920368 952881 958088 976948 981456 1069086 1090131 1110444 1146556 1155954 1207983 1245864 1247267 1270508 1295518 1296924 1301496 1348613 1380552 1425448 1437132 1453508 1465422 1480592 1513078 1541272 1578864 1610644 1674768 1676654 1719834 1729232 1749552 1905762 1916176 1943277 1953896 2006473 2128351 2138172 2180262 2220888 2223389 2269617 2293112 2311908 2415966 2491728 2494534 2514981 2541016 2591036 2593848 2602992 2697226 2761104 2850896 2874264 2907016 2930844 3026156 3082544 3221288 3353308 3439668 3741801 3811524 3886554 3907792 4012946 4045839 4256702 4276344 4360524 4431157 4441776 4446778 4539234 4586224 4623816 4831932 4989068 5029962 5082032 5182072 5187696 5394452 5748528 5814032 5861688 6019419 6052312 6385053 6442576 6592697 6670167 6706616 6879336 7305421 7483602 7623048 7773108 8025892 8091678 8513404 8552688 8721048 8862314 8893556 9078468 9247632 9663864 9978136 10059924 10364144 10788904 11723376 11752199 12038838 12104624 12770106 13185394 13293471 13340334 13413232 13758672 14610842 14898457 14967204 15246096 15546216 16051784 16183356 17026808 17442096 17724628 17787112 18156936 19327728 19778091 19956272 20119848 21577808 21916263 23504398 24077676 25540212 26370788 26586942 26680668 29221684 29796914 29934408 31018099 31092432 32103568 32366712 34053616 35256597 35449256 35574224 36313872 39556182 40239696 43832526 44695371 46148879 47008796 48155352 51080424 51137947 52741576 53173884 53361336 58443368 59593828 59868816 62036198 64733424 70513194 70898512 79112364 82265393 87665052 89390742 92297758 93054297 94017592 96310704 102160848 102275894 105483152 106347768 106722672 116886736 119187656 124072396 138446637 141026388 153413841 158224728 164530786 175330104 178781484 184595516 186108594 188035184 204551788 212695536 238375312 246796179 248144792 270300577 276893274 282052776 306827682 316449456 329061572 350660208 357562968 369191032 372217188 409103576 493592358 496289584 540601154 553786548 564105552 613655364 658123144 715125936 738382064 744434376 810901731 818207152 987184716 1081202308 1107573096 1227310728 1316246288 1488868752 1621803462 1892104039 1974369432 2162404616 2215146192 2454621456 3243606924 3784208078 3948738864 4324809232 5676312117 6487213848 7568416156 11352624234 12974427696 15136832312 22705248468 30273664624 45410496936 90820993872
• Sum of all divisors σ(n): 301548699648
• Sum of proper divisors (its aliquot sum) s(n): 210727705776
• 90820993872 is an abundant number, because the sum of its proper divisors (210727705776) is greater than itself. Its abundance is 119906711904

Bases of 90820993872

• Binary: 1010100100101010110100110001101010000₂
• Hexadecimal: 0x15255A6350
• Base-36: 15Q0H3DC

Squares and roots of 90820993872

• 90820993872 squared (90820993872²) is 8248452927897861552384
• 90820993872 cubed (90820993872³) is 749132692818092141890971670990848
• The square root of 90820993872 is 301365.2167586697
• The cube root of 90820993872 is 4494.9902086355

Scales and comparisons

• 90,820,993,872 seconds is equal to 2,887 years, 42 weeks, 6 days, 21 hours, 51 minutes, 12 seconds.
• To count from 1 to 90,820,993,872 would take you about five thousand, seven hundred seventy-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 90820993872 cubic inches would be around 374.6 feet tall.

Recreational maths with 90820993872

• 90820993872 backwards is 27839902809
• The number of decimal digits it has is: 11
• The sum of 90820993872's digits is 57
• More coming soon!