9902688090120

Names of 9902688090120

• Cardinal: 9902688090120 can be written as Nine trillion, nine hundred two billion, six hundred eighty-eight million, ninety thousand, one hundred twenty.

Scientific notation

• Scientific notation: 9.90268809012 × 10¹²

Factors of 9902688090120

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 32469

Divisors of 9902688090120

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 24 27 28 30 35 36 40 42 45 54 56 60 63 70 72 81 84 90 105 108 120 126 135 140 162 168 180 189 210 216 243 252 270 280 315 324 360 378 405 420 486 504 540 567 630 648 729 756 810 840 945 972 1080 1134 1215 1260 1458 1512 1571 1620 1701 1890 1944 2268 2430 2520 2835 2916 3142 3240 3402 3645 3780 4536 4713 4860 5103 5670 5832 6284 6804 7290 7560 7855 8505 9426 9720 10206 10997 11340 12568 13608 14139 14580 15710 17010 18852 20412 21994 22680 23565 25515 28278 29160 30881 31420 32991 34020 37704 40824 42417 43988 47130 51030 54985 56556 61762 62840 65982 68040 70695 84834 87976 92643 94260 98973 102060 109970 113112 123524 127251 131964 141390 154405 164955 169668 185286 188520 197946 204120 212085 216167 219940 247048 254502 263928 277929 282780 296919 308810 329910 339336 370572 381753 395892 424170 432334 439880 463215 494865 509004 555858 565560 593838 617620 636255 648501 659820 741144 763506 791784 833787 848340 864668 890757 926430 989730 1018008 1080835 1111716 1145259 1187676 1235240 1272510 1297002 1319640 1389645 1484595 1527012 1667574 1696680 1729336 1781514 1852860 1908765 1945503 1979460 2161670 2223432 2290518 2375352 2501361 2545020 2594004 2672271 2779290 2969190 3054024 3242505 3335148 3563028 3705720 3817530 3891006 3958920 4168935 4323340 4453785 4581036 5002722 5090040 5188008 5344542 5558580 5726295 5836509 5938380 6485010 6670296 7126056 7504083 7635060 7782012 8016813 8337870 8646680 8907570 9162072 9727515 10005444 10689084 11117160 11452590 11673018 11876760 12506805 12970020 13361355 15008166 15270120 15564024 16033626 16675740 17509527 17815140 19455030 20010888 21378168 22512249 22905180 23346036 25013610 25940040 26722710 29182545 30016332 32067252 33351480 35019054 35630280 37520415 38910060 40084065 45024498 45810360 46692072 48514051 50027220 52528581 53445420 58365090 60032664 64134504 70038108 75040830 77820120 80168130 87547635 90048996 97028102 100054440 105057162 106890840 112561245 116730180 140076216 145542153 150081660 157585743 160336260 175095270 180097992 194056204 210114324 225122490 233460360 242570255 262642905 291084306 300163320 315171486 320672520 339598357 350190540 388112408 420228648 436626459 450244980 485140510 525285810 582168612 630342972 679196714 700381080 727710765 787928715 873252918 900489960 970281020 1018795071 1050571620 1164337224 1260685944 1309879377 1358393428 1455421530 1575857430 1697991785 1746505836 1940562040 2037590142 2101143240 2183132295 2619758754 2716786856 2910843060 3056385213 3151714860 3395983570 3493011672 3929638131 4075180284 4366264590 5093975355 5239517508 5821686120 6112770426 6303429720 6549396885 6791967140 7859276262 8150360568 8732529180 9169155639 10187950710 10479035016 11788914393 12225540852 13098793770 13583934280 15281926065 15718552524 17465058360 18338311278 19648190655 20375901420 23577828786 24451081704 26197587540 27507466917 30563852130 31437105048 35366743179 36676622556 39296381310 40751802840 45845778195 47155657572 52395175080 55014933834 58944571965 61127704260 70733486358 73353245112 78592762620 82522400751 91691556390 94311315144 110029867668 117889143930 122255408520 137537334585 141466972716 157185525240 165044801502 176833715895 183383112780 220059735336 235778287860 247567202253 275074669170 282933945432 330089603004 353667431790 366766225560 412612003755 471556575720 495134404506 550149338340 660179206008 707334863580 825224007510 990268809012 1100298676680 1237836011265 1414669727160 1650448015020 1980537618024 2475672022530 3300896030040 4951344045060 9902688090120
• Sum of all divisors σ(n): 38204156787840
• Sum of proper divisors (its aliquot sum) s(n): 28301468697720
• 9902688090120 is an abundant number, because the sum of its proper divisors (28301468697720) is greater than itself. Its abundance is 18398780607600

Bases of 9902688090120

• Binary: 10010000000110100110001101001011100000001000₂
• Hexadecimal: 0x901A634B808
• Base-36: 3ID8CT4I0

Squares and roots of 9902688090120

• 9902688090120 squared (9902688090120²) is 98063231410204493241614400
• 9902688090120 cubed (9902688090120³) is 971089593764513527457444950441489728000
• The square root of 9902688090120 is 3146853.6810789281
• The cube root of 9902688090120 is 21474.2349303193

Scales and comparisons

• 9,902,688,090,120 seconds is equal to 314,874 years, 44 weeks, 1 day, 11 hours, 42 minutes.
• To count from 1 to 9,902,688,090,120 would take you about seven hundred eighty-seven thousand, one hundred eighty-seven 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 9902688090120 cubic inches would be around 1789.5 feet tall.

Recreational maths with 9902688090120

• 9902688090120 backwards is 0210908862099
• 9902688090120 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 9902688090120's digits is 54
• More coming soon!