90990403508072

Names of 90990403508072

• Cardinal: 90990403508072 can be written as Ninety trillion, nine hundred ninety billion, four hundred three million, five hundred eight thousand and seventy-two.

Scientific notation

• Scientific notation: 9.0990403508072 × 10¹³

Factors of 90990403508072

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2190

Divisors of 90990403508072

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 8 19 29 31 38 58 62 76 83 116 124 137 152 166 232 248 274 332 548 551 589 664 899 961 1096 1102 1178 1577 1798 1889 1922 2204 2356 2407 2573 2603 3154 3596 3778 3844 3973 4247 4408 4712 4814 5146 5206 6308 7192 7556 7688 7946 8494 9628 10292 10412 11371 12616 15112 15892 16988 17081 18259 19256 20584 20824 22742 27869 31784 33976 34162 35891 36518 45484 45733 48887 54781 55738 58559 68324 71782 73036 74617 75487 79763 80693 90968 91466 97774 109562 111476 117118 123163 131657 136648 143564 146072 149234 150974 156787 159526 161386 182932 195548 216049 219124 222952 234236 246326 258793 263314 287128 298468 301948 313574 319052 322772 329759 352501 365864 391096 432098 438248 468472 492652 517586 526628 529511 596936 603896 627148 638104 645544 659518 705002 864196 985304 1035172 1040839 1053256 1059022 1112621 1254296 1319036 1410004 1417723 1515497 1698211 1728392 1815329 2070344 2081678 2118044 2225242 2313127 2340097 2501483 2638072 2820008 2835446 2978953 3030994 3396422 3630658 3818053 4163356 4236088 4450484 4546823 4626254 4680194 4860397 4917067 5002966 5670892 5957906 6061988 6265421 6697519 6792844 7261316 7504997 7636106 8022583 8326712 8900968 9093646 9252508 9360388 9720794 9834134 10005932 10222529 10927531 11341784 11915812 12123976 12530842 13395038 13585688 14522632 15009994 15272212 16045166 18187292 18505016 18720776 19441588 19668268 20011864 20445058 21479819 21855062 23831624 25061684 26790076 30019988 30544424 32090332 32266009 34491251 36374584 38883176 39336536 40890116 42959638 43710124 43949413 50123368 52644541 53580152 60039976 64180664 64532018 68982502 72543007 81780232 85919276 86389637 87420248 87898826 92347543 105289082 129064036 137965004 140951513 142594943 145086014 150672307 152429077 171838552 172779274 175797652 184695086 194228051 207623089 210578164 232654907 248700073 258128072 275930008 281903026 285189886 290172028 301344614 304858154 316898399 345558548 351595304 369390172 388456102 408116561 415246178 421156328 465309814 497400146 563806052 570379772 580344056 602689228 609716308 622914751 633796798 665874389 691117096 738780344 776912204 816233122 830492356 930619628 994800292 1000246279 1127612104 1140759544 1205378456 1219432616 1245829502 1267593596 1331748778 1553824408 1632466244 1660984712 1861239256 1989600584 2000492558 2491659004 2535187192 2663497556 2678078747 2862773833 3264932488 4000985116 4369496903 4420443233 4725301387 4983318008 5326995112 5356157494 5725547666 6021069581 7212302117 8001970232 8738993806 8840886466 9450602774 10712314988 11451095332 11835380269 12042139162 12651613391 14424604234 17477987612 17681772932 18901205548 19310357281 20642106059 21424629976 22902190664 23670760538 24084278324 25303226782 28849208468 34955975224 35363545864 37802411096 38620714562 41284212118 47341521076 48168556648 50606453564 57698416936 77241429124 82568424236 83020441157 94683042152 101212907128 137033740223 154482858248 165136848472 166040882314 274067480446 332081764628 366896788339 392200015121 548134960892 598621075711 664163529256 733793576678 784400030242 1096269921784 1197242151422 1467587153356 1568800060484 2394484302844 2935174306712 3137600120968 4788968605688 11373800438509 22747600877018 45495201754036 90990403508072
• Sum of all divisors σ(n): 195799660560000
• Sum of proper divisors (its aliquot sum) s(n): 104809257051928
• 90990403508072 is an abundant number, because the sum of its proper divisors (104809257051928) is greater than itself. Its abundance is 13818853543856

Bases of 90990403508072

• Binary: 10100101100000101011010101011011101011101101000₂
• Hexadecimal: 0x52C15AADD768
• Base-36: W94EWY25K

Squares and roots of 90990403508072

• 90990403508072 squared (90990403508072²) is 8279253530561761324169157184
• 90990403508072 cubed (90990403508072³) is 753332619491444379055540451835777180789248
• The square root of 90990403508072 is 9538889.0080591671
• The cube root of 90990403508072 is 44977.8332814655

Scales and comparisons

• 90,990,403,508,072 seconds is equal to 2,893,213 years, 19 weeks, 5 days, 5 hours, 34 minutes, 32 seconds.
• To count from 1 to 90,990,403,508,072 would take you about seven million, two hundred thirty-three thousand and thirty-three 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 90990403508072 cubic inches would be around 3748.2 feet tall.

Recreational maths with 90990403508072

• 90990403508072 backwards is 27080530409909
• The number of decimal digits it has is: 14
• The sum of 90990403508072's digits is 56
• More coming soon!