9090090017904

Names of 9090090017904

• Cardinal: 9090090017904 can be written as Nine trillion, ninety billion, ninety million, seventeen thousand, nine hundred four.

Scientific notation

• Scientific notation: 9.090090017904 × 10¹²

Factors of 9090090017904

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 303214

Divisors of 9090090017904

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 19 21 24 28 37 38 42 48 56 57 74 76 84 111 112 114 127 133 148 152 168 222 228 254 259 266 296 304 336 381 399 444 456 508 518 532 592 703 762 777 798 888 889 912 1016 1036 1064 1406 1524 1554 1596 1776 1778 2032 2072 2109 2128 2413 2667 2812 3048 3108 3192 3556 4144 4218 4699 4826 4921 5334 5624 6096 6216 6384 7112 7239 8436 9398 9652 9842 10668 11248 12432 14097 14224 14478 14763 16872 16891 18796 19304 19684 21336 28194 28956 29526 32893 33744 33782 37592 38608 39368 42672 50673 56388 57912 59052 65786 67564 75184 78736 89281 98679 101346 112776 115824 118104 131572 135128 178562 197358 202692 225552 236208 263144 267843 270256 303019 357124 394716 405384 526288 535686 606038 624967 714248 789432 810768 909057 1071372 1212076 1249934 1428496 1578864 1818114 1874901 2121133 2142744 2424152 2499868 3636228 3749802 4242266 4285488 4848304 4999736 5757361 6363399 7272456 7499604 8484532 9999472 11211703 11514722 12726798 14544912 14999208 16969064 17272083 22423406 23029444 25453596 29998416 33635109 33938128 34544166 38483413 40301527 44846812 46058888 50907192 67270218 69088332 76966826 78481921 80603054 89693624 92117776 101814384 115450239 120904581 134540436 138176664 153933652 156963842 161206108 179387248 213022357 230900478 235445763 241809162 269080872 269383891 276353328 307867304 313927684 322412216 426044714 461800956 470891526 483618324 538161744 538767782 615734608 627855368 639067071 644824432 731184847 808151673 852089428 923601912 941783052 967236648 1077535564 1255710736 1278134142 1423886281 1462369694 1491156499 1616303346 1704178856 1847203824 1883566104 1934473296 2155071128 2193554541 2556268284 2847772562 2924739388 2982312998 3232606692 3408357712 3767132208 4271658843 4310142256 4387109082 4473469497 5112536568 5118293929 5695545124 5849478776 5964625996 6465213384 8543317686 8774218164 8946938994 9967203967 10225073136 10236587858 11391090248 11698957552 11929251992 12930426768 15354881787 17086635372 17548436328 17893877988 19934407934 20473175716 22782180496 23858503984 27053839339 29901611901 30709763574 34173270744 35096872656 35787755976 39868815868 40946351432 54107678678 59803223802 61419527148 68346541488 71575511952 79737631736 81161518017 81892702864 108215357356 119606447604 122839054296 159475263472 162323036034 189376875373 216430714712 239212895208 245678108592 324646072068 378753750746 432861429424 478425790416 568130626119 649292144136 757507501492 1136261252238 1298584288272 1515015002984 2272522504476 3030030005968 4545045008952 9090090017904
• Sum of all divisors σ(n): 29241963315200
• Sum of proper divisors (its aliquot sum) s(n): 20151873297296
• 9090090017904 is an abundant number, because the sum of its proper divisors (20151873297296) is greater than itself. Its abundance is 11061783279392

Bases of 9090090017904

• Binary: 10000100010001110011100101100010010001110000₂
• Hexadecimal: 0x84473962470
• Base-36: 37ZXGWB5C

Squares and roots of 9090090017904

• 9090090017904 squared (9090090017904²) is 82629736533597943040553216
• 9090090017904 cubed (9090090017904³) is 751111743246096128951039955427504779264
• The square root of 9090090017904 is 3014977.6148263523
• The cube root of 9090090017904 is 20870.0134042133

Scales and comparisons

• 9,090,090,017,904 seconds is equal to 289,036 years, 38 weeks, 5 days, 4 hours, 58 minutes, 24 seconds.
• To count from 1 to 9,090,090,017,904 would take you about seven hundred twenty-two thousand, five hundred ninety-one 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 9090090017904 cubic inches would be around 1739.2 feet tall.

Recreational maths with 9090090017904

• 9090090017904 backwards is 4097100900909
• 9090090017904 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 9090090017904's digits is 48
• More coming soon!