9121139550720

Names of 9121139550720

• Cardinal: 9121139550720 can be written as Nine trillion, one hundred twenty-one billion, one hundred thirty-nine million, five hundred fifty thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 9.12113955072 × 10¹²

Factors of 9121139550720

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 363

Divisors of 9121139550720

• Number of divisors d(n): 400
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 80 81 90 96 108 120 128 135 144 160 162 180 192 216 240 256 270 288 320 324 353 360 384 405 432 480 512 540 576 640 648 706 720 768 810 864 960 1059 1080 1152 1280 1296 1412 1440 1536 1620 1728 1765 1920 2118 2160 2304 2560 2592 2824 2880 3177 3240 3456 3530 3840 4236 4320 4608 5184 5295 5648 5760 6354 6480 6912 7060 7680 8472 8640 9531 10368 10590 11296 11520 12708 12960 13824 14120 15885 16944 17280 19062 20736 21180 22592 23040 25416 25920 28240 28593 31770 33888 34560 38124 41472 42360 45184 47655 50832 51840 56480 57186 63540 67776 69120 76248 84720 90368 95310 101664 103680 112960 114372 124609 127080 135552 142965 152496 169440 180736 190620 203328 207360 225920 228744 249218 254160 271104 285930 304992 338880 373827 381240 406656 451840 457488 498436 508320 542208 571860 609984 623045 677760 747654 762480 813312 903680 914976 996872 1016640 1121481 1143720 1219968 1246090 1355520 1495308 1524960 1626624 1829952 1869135 1993744 2033280 2242962 2287440 2439936 2492180 2711040 2990616 3049920 3364443 3659904 3738270 3987488 4066560 4485924 4574880 4879872 4984360 5607405 5981232 6099840 6728886 7319808 7476540 7974976 8133120 8971848 9149760 9968720 10093329 11214810 11962464 12199680 13457772 14639616 14953080 15949952 16822215 17943696 18299520 19937440 20186658 22429620 23924928 24399360 26915544 29906160 31899904 33644430 35887392 36599040 39874880 40373316 43986977 44859240 47849856 50466645 53831088 59812320 63799808 67288860 71774784 73198080 79749760 80746632 87973954 89718480 95699712 100933290 107662176 119624640 131960931 134577720 143549568 159499520 161493264 175947908 179436960 191399424 201866580 215324352 219934885 239249280 263921862 269155440 287099136 318999040 322986528 351895816 358873920 395882793 403733160 430648704 439869770 478498560 527843724 538310880 574198272 645973056 659804655 703791632 717747840 791765586 807466320 861297408 879739540 956997120 1055687448 1076621760 1187648379 1291946112 1319609310 1407583264 1435495680 1583531172 1614932640 1722594816 1759479080 1979413965 2111374896 2153243520 2375296758 2583892224 2639218620 2815166528 2870991360 3167062344 3229865280 3518958160 3562945137 3958827930 4222749792 4306487040 4750593516 5167784448 5278437240 5630333056 5938241895 6334124688 6459730560 7037916320 7125890274 7917655860 8445499584 8612974080 9501187032 10556874480 11260666112 11876483790 12668249376 12919461120 14075832640 14251780548 15835311720 16890999168 17814725685 19002374064 21113748960 22521332224 23752967580 25336498752 25838922240 28151665280 28503561096 31670623440 33781998336 35629451370 38004748128 42227497920 47505935160 50672997504 56303330560 57007122192 63341246880 67563996672 71258902740 76009496256 84454995840 95011870320 101345995008 112606661120 114014244384 126682493760 142517805480 152018992512 168909991680 190023740640 202691990016 228028488768 253364987520 285035610960 304037985024 337819983360 380047481280 456056977536 506729975040 570071221920 608075970048 760094962560 912113955072 1013459950080 1140142443840 1520189925120 1824227910144 2280284887680 3040379850240 4560569775360 9121139550720
• Sum of all divisors σ(n): 32761849614120
• Sum of proper divisors (its aliquot sum) s(n): 23640710063400
• 9121139550720 is an abundant number, because the sum of its proper divisors (23640710063400) is greater than itself. Its abundance is 14519570512680

Bases of 9121139550720

• Binary: 10000100101110101110010010000110101000000000₂
• Hexadecimal: 0x84BAE486A00
• Base-36: 38E6YZK00

Squares and roots of 9121139550720

• 9121139550720 squared (9121139550720²) is 83195186703708643452518400
• 9121139550720 cubed (9121139550720³) is 758834907872731573898284348628533248000
• The square root of 9121139550720 is 3020122.4396901527
• The cube root of 9121139550720 is 20893.7486937277

Scales and comparisons

• 9,121,139,550,720 seconds is equal to 290,024 years, 1 week, 1 day, 19 hours, 12 minutes.
• To count from 1 to 9,121,139,550,720 would take you about seven hundred twenty-five thousand and sixty 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 9121139550720 cubic inches would be around 1741.1 feet tall.

Recreational maths with 9121139550720

• 9121139550720 backwards is 0270559311219
• 9121139550720 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 9121139550720's digits is 45
• More coming soon!